From: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> stable inclusion from stable-v5.10.138 commit e14e2fec35d3a1a3e8f8e6ee81ba2be4b6530c30 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 9be080edcca330be4af06b19916c35227891e8bc upstream. When using callback there was a flow of ret = -EINVAL if (callback) { offset = callback(); goto out; } ... offset = some other value in case of no callback; ret = offset; out: return ret; which causes the snd_info_entry_llseek() to return -EINVAL when there is callback handler. Fix this by setting "ret" directly to callback return value before jumping to "out". Fixes: 73029e0ff18d ("ALSA: info - Implement common llseek for binary mode") Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20220817124924.3974577-1-amadeuszx.slawinski@linux... Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- sound/core/info.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/sound/core/info.c b/sound/core/info.c index 9fec3070f8ba..d6fb11c3250c 100644 --- a/sound/core/info.c +++ b/sound/core/info.c @@ -112,9 +112,9 @@ static loff_t snd_info_entry_llseek(struct file *file, loff_t offset, int orig) entry = data->entry; mutex_lock(&entry->access); if (entry->c.ops->llseek) { - offset = entry->c.ops->llseek(entry, - data->file_private_data, - file, offset, orig); + ret = entry->c.ops->llseek(entry, + data->file_private_data, + file, offset, orig); goto out; } -- 2.20.1

From: Aaron Lu <aaron.lu@intel.com> stable inclusion from stable-v5.10.138 commit 6876b4804b041856a8a390b949983ae00d1fd5b8 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 88e0a74902f894fbbc55ad3ad2cb23b4bfba555c upstream. Commit c164fbb40c43f("x86/mm: thread pgprot_t through init_memory_mapping()") mistakenly used __pgprot() which doesn't respect __default_kernel_pte_mask when setting PUD mapping. Fix it by only setting the one bit we actually need (PSE) and leaving the other bits (that have been properly masked) alone. Fixes: c164fbb40c43 ("x86/mm: thread pgprot_t through init_memory_mapping()") Signed-off-by: Aaron Lu <aaron.lu@intel.com> Cc: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- arch/x86/mm/init_64.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index 1eed5eaee41f..9aa121fe17d2 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -646,7 +646,7 @@ phys_pud_init(pud_t *pud_page, unsigned long paddr, unsigned long paddr_end, pages++; spin_lock(&init_mm.page_table_lock); - prot = __pgprot(pgprot_val(prot) | __PAGE_KERNEL_LARGE); + prot = __pgprot(pgprot_val(prot) | _PAGE_PSE); set_pte_init((pte_t *)pud, pfn_pte((paddr & PUD_MASK) >> PAGE_SHIFT, -- 2.20.1

From: Damien Le Moal <damien.lemoal@opensource.wdc.com> stable inclusion from stable-v5.10.138 commit a785d8417812979b31e6c8e3263701ecdeca0770 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit d3122bf9aa4c974f5e2c0112f799757b3a2779da upstream. Add the missing command name for ATA_CMD_NCQ_NON_DATA to ata_get_cmd_name(). Fixes: 661ce1f0c4a6 ("libata/libsas: Define ATA_CMD_NCQ_NON_DATA") Cc: stable@vger.kernel.org Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- drivers/ata/libata-eh.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index 271c3c76f4af..0cd5e36d36be 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -2131,6 +2131,7 @@ const char *ata_get_cmd_descript(u8 command) { ATA_CMD_WRITE_QUEUED_FUA_EXT, "WRITE DMA QUEUED FUA EXT" }, { ATA_CMD_FPDMA_READ, "READ FPDMA QUEUED" }, { ATA_CMD_FPDMA_WRITE, "WRITE FPDMA QUEUED" }, + { ATA_CMD_NCQ_NON_DATA, "NCQ NON-DATA" }, { ATA_CMD_FPDMA_SEND, "SEND FPDMA QUEUED" }, { ATA_CMD_FPDMA_RECV, "RECEIVE FPDMA QUEUED" }, { ATA_CMD_PIO_READ, "READ SECTOR(S)" }, -- 2.20.1

From: Christophe JAILLET <christophe.jaillet@wanadoo.fr> stable inclusion from stable-v5.10.138 commit 13a497c3c598b2b63cad64cdb0082f2e67145987 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 98d7c5e5792b8ce3e1352196dac7f404bb1b46ec upstream. The commit in Fixes: has moved some code around without updating gotos to the error handling path. Update it now and release some resources if pxamci_of_init() fails. Fixes: fa3a5115469c ("mmc: pxamci: call mmc_of_parse()") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/6d75855ad4e2470e9ed99e0df21bc30f0c925a29.165886293... Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- drivers/mmc/host/pxamci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c index 4a96a8224f4a..55868b6b8658 100644 --- a/drivers/mmc/host/pxamci.c +++ b/drivers/mmc/host/pxamci.c @@ -648,7 +648,7 @@ static int pxamci_probe(struct platform_device *pdev) ret = pxamci_of_init(pdev, mmc); if (ret) - return ret; + goto out; host = mmc_priv(mmc); host->mmc = mmc; -- 2.20.1

From: Filipe Manana <fdmanana@suse.com> stable inclusion from stable-v5.10.138 commit 6359850f9d8f704e15906c833b4e7a21045dea4b category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 7a6b75b79902e47f46328b57733f2604774fa2d9 upstream. During log replay, when processing inode references, if we get an error when looking up for an extended reference at __add_inode_ref(), we ignore it and proceed, returning success (0) if no other error happens after the lookup. This is obviously wrong because in case an extended reference exists and it encodes some name not in the log, we need to unlink it, otherwise the filesystem state will not match the state it had after the last fsync. So just make __add_inode_ref() return an error it gets from the extended reference lookup. Fixes: f186373fef005c ("btrfs: extended inode refs") CC: stable@vger.kernel.org # 4.9+ Signed-off-by: Filipe Manana <fdmanana@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- fs/btrfs/tree-log.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index c246ccc6bf05..9a8dc16673b4 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -1075,7 +1075,9 @@ static inline int __add_inode_ref(struct btrfs_trans_handle *trans, extref = btrfs_lookup_inode_extref(NULL, root, path, name, namelen, inode_objectid, parent_objectid, 0, 0); - if (!IS_ERR_OR_NULL(extref)) { + if (IS_ERR(extref)) { + return PTR_ERR(extref); + } else if (extref) { u32 item_size; u32 cur_offset = 0; unsigned long base; -- 2.20.1

From: Takashi Iwai <tiwai@suse.de> stable inclusion from stable-v5.10.138 commit 7f06c7821187653529dba3879a3a8128a3cc3604 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 6bc2906253e723d1ab1acc652b55b83e286bfec2 upstream. ASUS ROG Zenith II has two USB interfaces, one for the front headphone and another for the rest I/O. Currently we provided the mixer mapping for the latter but with an incomplete form. This patch corrects and provides more comprehensive mixer mapping, as well as providing the proper device names for both the front headphone and main audio. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=211005 Fixes: 2a48218f8e23 ("ALSA: usb-audio: Add mixer workaround for TRX40 and co") Link: https://lore.kernel.org/r/20220809073259.18849-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- sound/usb/card.c | 8 ++++++++ sound/usb/mixer_maps.c | 34 +++++++++++++++++++++++++--------- 2 files changed, 33 insertions(+), 9 deletions(-) diff --git a/sound/usb/card.c b/sound/usb/card.c index 45fc217e4e97..a3e06a71cf35 100644 --- a/sound/usb/card.c +++ b/sound/usb/card.c @@ -379,6 +379,14 @@ static const struct usb_audio_device_name usb_audio_names[] = { DEVICE_NAME(0x046d, 0x0990, "Logitech, Inc.", "QuickCam Pro 9000"), + /* ASUS ROG Zenith II: this machine has also two devices, one for + * the front headphone and another for the rest + */ + PROFILE_NAME(0x0b05, 0x1915, "ASUS", "Zenith II Front Headphone", + "Zenith-II-Front-Headphone"), + PROFILE_NAME(0x0b05, 0x1916, "ASUS", "Zenith II Main Audio", + "Zenith-II-Main-Audio"), + /* ASUS ROG Strix */ PROFILE_NAME(0x0b05, 0x1917, "Realtek", "ALC1220-VB-DT", "Realtek-ALC1220-VB-Desktop"), diff --git a/sound/usb/mixer_maps.c b/sound/usb/mixer_maps.c index 81ace832d7e4..b708a240a5f0 100644 --- a/sound/usb/mixer_maps.c +++ b/sound/usb/mixer_maps.c @@ -367,13 +367,28 @@ static const struct usbmix_name_map corsair_virtuoso_map[] = { { 0 } }; -/* Some mobos shipped with a dummy HD-audio show the invalid GET_MIN/GET_MAX - * response for Input Gain Pad (id=19, control=12) and the connector status - * for SPDIF terminal (id=18). Skip them. - */ -static const struct usbmix_name_map asus_rog_map[] = { - { 18, NULL }, /* OT, connector control */ - { 19, NULL, 12 }, /* FU, Input Gain Pad */ +/* ASUS ROG Zenith II with Realtek ALC1220-VB */ +static const struct usbmix_name_map asus_zenith_ii_map[] = { + { 19, NULL, 12 }, /* FU, Input Gain Pad - broken response, disabled */ + { 16, "Speaker" }, /* OT */ + { 22, "Speaker Playback" }, /* FU */ + { 7, "Line" }, /* IT */ + { 19, "Line Capture" }, /* FU */ + { 8, "Mic" }, /* IT */ + { 20, "Mic Capture" }, /* FU */ + { 9, "Front Mic" }, /* IT */ + { 21, "Front Mic Capture" }, /* FU */ + { 17, "IEC958" }, /* OT */ + { 23, "IEC958 Playback" }, /* FU */ + {} +}; + +static const struct usbmix_connector_map asus_zenith_ii_connector_map[] = { + { 10, 16 }, /* (Back) Speaker */ + { 11, 17 }, /* SPDIF */ + { 13, 7 }, /* Line */ + { 14, 8 }, /* Mic */ + { 15, 9 }, /* Front Mic */ {} }; @@ -590,9 +605,10 @@ static const struct usbmix_ctl_map usbmix_ctl_maps[] = { .map = trx40_mobo_map, .connector_map = trx40_mobo_connector_map, }, - { /* ASUS ROG Zenith II */ + { /* ASUS ROG Zenith II (main audio) */ .id = USB_ID(0x0b05, 0x1916), - .map = asus_rog_map, + .map = asus_zenith_ii_map, + .connector_map = asus_zenith_ii_connector_map, }, { /* ASUS ROG Strix */ .id = USB_ID(0x0b05, 0x1917), -- 2.20.1

From: John Johansen <john.johansen@canonical.com> stable inclusion from stable-v5.10.138 commit bca03f0bbc3be412d875221418504b14185fc9b1 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 68ff8540cc9e4ab557065b3f635c1ff4c96e1f1c upstream. Global quieting of denied AppArmor generated file events is not handled correctly. Unfortunately the is checking if quieting of all audit events is set instead of just denied events. Fixes: 67012e8209df ("AppArmor: basic auditing infrastructure.") Signed-off-by: John Johansen <john.johansen@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- security/apparmor/audit.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/security/apparmor/audit.c b/security/apparmor/audit.c index f7e97c7e80f3..704b0c895605 100644 --- a/security/apparmor/audit.c +++ b/security/apparmor/audit.c @@ -137,7 +137,7 @@ int aa_audit(int type, struct aa_profile *profile, struct common_audit_data *sa, } if (AUDIT_MODE(profile) == AUDIT_QUIET || (type == AUDIT_APPARMOR_DENIED && - AUDIT_MODE(profile) == AUDIT_QUIET)) + AUDIT_MODE(profile) == AUDIT_QUIET_DENIED)) return aad(sa)->error; if (KILL_MODE(profile) && type == AUDIT_APPARMOR_DENIED) -- 2.20.1

From: John Johansen <john.johansen@canonical.com> stable inclusion from stable-v5.10.138 commit e0ca0156a78666f630f469271b4a48ef6ddc0704 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit ec240b5905bbb09a03dccffee03062cf39e38dc2 upstream. When the mount check fails due to a permission check failure instead of explicitly at one of the subcomponent checks, AppArmor is reporting a failure in the flags match. However this is not true and AppArmor can not attribute the error at this point to any particular component, and should only indicate the mount failed due to missing permissions. Fixes: 2ea3ffb7782a ("apparmor: add mount mediation") Signed-off-by: John Johansen <john.johansen@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- security/apparmor/mount.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/security/apparmor/mount.c b/security/apparmor/mount.c index e0828ee7a345..d51fd3632dce 100644 --- a/security/apparmor/mount.c +++ b/security/apparmor/mount.c @@ -229,7 +229,8 @@ static const char * const mnt_info_table[] = { "failed srcname match", "failed type match", "failed flags match", - "failed data match" + "failed data match", + "failed perms check" }; /* @@ -284,8 +285,8 @@ static int do_match_mnt(struct aa_dfa *dfa, unsigned int start, return 0; } - /* failed at end of flags match */ - return 4; + /* failed at perms check, don't confuse with flags match */ + return 6; } -- 2.20.1

From: John Johansen <john.johansen@canonical.com> stable inclusion from stable-v5.10.138 commit 1ac89741a2e7ce6d446df33ad610a1e41f6c3241 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 3bbb7b2e9bbcd22e539e23034da753898fe3b4dc upstream. When loading a profile that is set to unconfined mode, that label flag is not set when it should be. Ensure it is set so that when used in a label the unconfined check will be applied correctly. Fixes: 038165070aa5 ("apparmor: allow setting any profile into the unconfined state") Signed-off-by: John Johansen <john.johansen@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- security/apparmor/policy_unpack.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/security/apparmor/policy_unpack.c b/security/apparmor/policy_unpack.c index dc345ac93205..556ef65ab6ee 100644 --- a/security/apparmor/policy_unpack.c +++ b/security/apparmor/policy_unpack.c @@ -746,16 +746,18 @@ static struct aa_profile *unpack_profile(struct aa_ext *e, char **ns_name) profile->label.flags |= FLAG_HAT; if (!unpack_u32(e, &tmp, NULL)) goto fail; - if (tmp == PACKED_MODE_COMPLAIN || (e->version & FORCE_COMPLAIN_FLAG)) + if (tmp == PACKED_MODE_COMPLAIN || (e->version & FORCE_COMPLAIN_FLAG)) { profile->mode = APPARMOR_COMPLAIN; - else if (tmp == PACKED_MODE_ENFORCE) + } else if (tmp == PACKED_MODE_ENFORCE) { profile->mode = APPARMOR_ENFORCE; - else if (tmp == PACKED_MODE_KILL) + } else if (tmp == PACKED_MODE_KILL) { profile->mode = APPARMOR_KILL; - else if (tmp == PACKED_MODE_UNCONFINED) + } else if (tmp == PACKED_MODE_UNCONFINED) { profile->mode = APPARMOR_UNCONFINED; - else + profile->label.flags |= FLAG_UNCONFINED; + } else { goto fail; + } if (!unpack_u32(e, &tmp, NULL)) goto fail; if (tmp) -- 2.20.1

From: Xin Xiong <xiongx18@fudan.edu.cn> stable inclusion from stable-v5.10.138 commit 2ceeb3296e9dde1d5772348046affcefdea605e2 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 11c3627ec6b56c1525013f336f41b79a983b4d46 upstream. The aa_pivotroot() function has a reference counting bug in a specific path. When aa_replace_current_label() returns on success, the function forgets to decrement the reference count of “target”, which is increased earlier by build_pivotroot(), causing a reference leak. Fix it by decreasing the refcount of “target” in that path. Fixes: 2ea3ffb7782a ("apparmor: add mount mediation") Co-developed-by: Xiyu Yang <xiyuyang19@fudan.edu.cn> Signed-off-by: Xiyu Yang <xiyuyang19@fudan.edu.cn> Co-developed-by: Xin Tan <tanxin.ctf@gmail.com> Signed-off-by: Xin Tan <tanxin.ctf@gmail.com> Signed-off-by: Xin Xiong <xiongx18@fudan.edu.cn> Signed-off-by: John Johansen <john.johansen@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- security/apparmor/mount.c | 1 + 1 file changed, 1 insertion(+) diff --git a/security/apparmor/mount.c b/security/apparmor/mount.c index d51fd3632dce..e64f76d347d6 100644 --- a/security/apparmor/mount.c +++ b/security/apparmor/mount.c @@ -719,6 +719,7 @@ int aa_pivotroot(struct aa_label *label, const struct path *old_path, aa_put_label(target); goto out; } + aa_put_label(target); } else /* already audited error */ error = PTR_ERR(target); -- 2.20.1

From: Qifu Zhang <zhangqifu@bytedance.com> stable inclusion from stable-v5.10.138 commit a408f135c4c2ba3948e1bbdbe5eff115f3d5d058 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 9066e151c37950af92c3be6a7270daa8e8063db9 upstream. Since commit 488dac0c9237 ("libfs: fix error cast of negative value in simple_attr_write()"), the EINJ debugfs interface no longer accepts negative values as input. Attempt to do so will result in EINVAL. Fixes: 488dac0c9237 ("libfs: fix error cast of negative value in simple_attr_write()") Signed-off-by: Qifu Zhang <zhangqifu@bytedance.com> Reviewed-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- Documentation/firmware-guide/acpi/apei/einj.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/firmware-guide/acpi/apei/einj.rst b/Documentation/firmware-guide/acpi/apei/einj.rst index e588bccf5158..344284236a81 100644 --- a/Documentation/firmware-guide/acpi/apei/einj.rst +++ b/Documentation/firmware-guide/acpi/apei/einj.rst @@ -168,7 +168,7 @@ An error injection example:: 0x00000008 Memory Correctable 0x00000010 Memory Uncorrectable non-fatal # echo 0x12345000 > param1 # Set memory address for injection - # echo $((-1 << 12)) > param2 # Mask 0xfffffffffffff000 - anywhere in this page + # echo 0xfffffffffffff000 > param2 # Mask - anywhere in this page # echo 0x8 > error_type # Choose correctable memory error # echo 1 > error_inject # Inject now -- 2.20.1

From: Trond Myklebust <trond.myklebust@hammerspace.com> stable inclusion from stable-v5.10.138 commit 060c111373ee809f4b44a1d648cf704a39532c34 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 7ccafd4b2b9f34e6d8185f796f151c47424e273e upstream. Don't assume that the NFS4ERR_DELAY means that the server is processing this slot id. Fixes: 3453d5708b33 ("NFSv4.1: Avoid false retries when RPC calls are interrupted") Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- fs/nfs/nfs4proc.c | 1 - 1 file changed, 1 deletion(-) diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index db4ecb93f8a3..813a1e7873af 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -859,7 +859,6 @@ static int nfs41_sequence_process(struct rpc_task *task, __func__, slot->slot_nr, slot->seq_nr); - nfs4_slot_sequence_acked(slot, slot->seq_nr); goto out_retry; case -NFS4ERR_RETRY_UNCACHED_REP: case -NFS4ERR_SEQ_FALSE_RETRY: -- 2.20.1

From: Zhang Xianwei <zhang.xianwei8@zte.com.cn> stable inclusion from stable-v5.10.138 commit f2bd1cc1fe7a58af9f701e82a84d035104ceb87f category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit e35a5e782f67ed76a65ad0f23a484444a95f000f upstream. A client should be able to handle getting an EACCES error while doing a mount operation to reclaim state due to NFS4CLNT_RECLAIM_REBOOT being set. If the server returns RPC_AUTH_BADCRED because authentication failed when we execute "exportfs -au", then RECLAIM_COMPLETE will go a wrong way. After mount succeeds, all OPEN call will fail due to an NFS4ERR_GRACE error being returned. This patch is to fix it by resending a RPC request. Signed-off-by: Zhang Xianwei <zhang.xianwei8@zte.com.cn> Signed-off-by: Yi Wang <wang.yi59@zte.com.cn> Fixes: aa5190d0ed7d ("NFSv4: Kill nfs4_async_handle_error() abuses by NFSv4.1") Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- fs/nfs/nfs4proc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 813a1e7873af..e6c68ccf2915 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -9273,6 +9273,9 @@ static int nfs41_reclaim_complete_handle_errors(struct rpc_task *task, struct nf rpc_delay(task, NFS4_POLL_RETRY_MAX); fallthrough; case -NFS4ERR_RETRY_UNCACHED_REP: + case -EACCES: + dprintk("%s: failed to reclaim complete error %d for server %s, retrying\n", + __func__, task->tk_status, clp->cl_hostname); return -EAGAIN; case -NFS4ERR_BADSESSION: case -NFS4ERR_DEADSESSION: -- 2.20.1

From: Hou Tao <houtao1@huawei.com> stable inclusion from stable-v5.10.138 commit 30d7198da84f8767c38bebf21c3b7eb2a87ff46a category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit f76fa6b338055054f80c72b29c97fb95c1becadc upstream. bpf_iter_attach_map() acquires a map uref, and the uref may be released before or in the middle of iterating map elements. For example, the uref could be released in bpf_iter_detach_map() as part of bpf_link_release(), or could be released in bpf_map_put_with_uref() as part of bpf_map_release(). Alternative fix is acquiring an extra bpf_link reference just like a pinned map iterator does, but it introduces unnecessary dependency on bpf_link instead of bpf_map. So choose another fix: acquiring an extra map uref in .init_seq_private for array map iterator. Fixes: d3cc2ab546ad ("bpf: Implement bpf iterator for array maps") Signed-off-by: Hou Tao <houtao1@huawei.com> Acked-by: Yonghong Song <yhs@fb.com> Link: https://lore.kernel.org/r/20220810080538.1845898-2-houtao@huaweicloud.com Signed-off-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- kernel/bpf/arraymap.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/kernel/bpf/arraymap.c b/kernel/bpf/arraymap.c index 36c68dcea236..f241bda2679d 100644 --- a/kernel/bpf/arraymap.c +++ b/kernel/bpf/arraymap.c @@ -616,6 +616,11 @@ static int bpf_iter_init_array_map(void *priv_data, seq_info->percpu_value_buf = value_buf; } + /* bpf_iter_attach_map() acquires a map uref, and the uref may be + * released before or in the middle of iterating map elements, so + * acquire an extra map uref for iterator. + */ + bpf_map_inc_with_uref(map); seq_info->map = map; return 0; } @@ -624,6 +629,7 @@ static void bpf_iter_fini_array_map(void *priv_data) { struct bpf_iter_seq_array_map_info *seq_info = priv_data; + bpf_map_put_with_uref(seq_info->map); kfree(seq_info->percpu_value_buf); } -- 2.20.1

From: Hou Tao <houtao1@huawei.com> stable inclusion from stable-v5.10.138 commit d7ad7e65aa2fb5608b3b499aeaf1697f2e2e0cfd category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 3c5f6e698b5c538bbb23cd453b22e1e4922cffd8 upstream. bpf_iter_attach_map() acquires a map uref, and the uref may be released before or in the middle of iterating map elements. For example, the uref could be released in bpf_iter_detach_map() as part of bpf_link_release(), or could be released in bpf_map_put_with_uref() as part of bpf_map_release(). So acquiring an extra map uref in bpf_iter_init_sk_storage_map() and releasing it in bpf_iter_fini_sk_storage_map(). Fixes: 5ce6e77c7edf ("bpf: Implement bpf iterator for sock local storage map") Signed-off-by: Hou Tao <houtao1@huawei.com> Acked-by: Yonghong Song <yhs@fb.com> Acked-by: Martin KaFai Lau <kafai@fb.com> Link: https://lore.kernel.org/r/20220810080538.1845898-4-houtao@huaweicloud.com Signed-off-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- net/core/bpf_sk_storage.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/net/core/bpf_sk_storage.c b/net/core/bpf_sk_storage.c index 5b61e99b8d63..ce01c1e0dc3a 100644 --- a/net/core/bpf_sk_storage.c +++ b/net/core/bpf_sk_storage.c @@ -794,10 +794,18 @@ static int bpf_iter_init_sk_storage_map(void *priv_data, { struct bpf_iter_seq_sk_storage_map_info *seq_info = priv_data; + bpf_map_inc_with_uref(aux->map); seq_info->map = aux->map; return 0; } +static void bpf_iter_fini_sk_storage_map(void *priv_data) +{ + struct bpf_iter_seq_sk_storage_map_info *seq_info = priv_data; + + bpf_map_put_with_uref(seq_info->map); +} + static int bpf_iter_attach_map(struct bpf_prog *prog, union bpf_iter_link_info *linfo, struct bpf_iter_aux_info *aux) @@ -843,7 +851,7 @@ static const struct seq_operations bpf_sk_storage_map_seq_ops = { static const struct bpf_iter_seq_info iter_seq_info = { .seq_ops = &bpf_sk_storage_map_seq_ops, .init_seq_private = bpf_iter_init_sk_storage_map, - .fini_seq_private = NULL, + .fini_seq_private = bpf_iter_fini_sk_storage_map, .seq_priv_size = sizeof(struct bpf_iter_seq_sk_storage_map_info), }; -- 2.20.1

From: Hou Tao <houtao1@huawei.com> stable inclusion from stable-v5.10.138 commit b9d9cf88c828d5c6071c8e8c025210d5269cb499 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 52bd05eb7c88e1ad8541a48873188ccebca9da26 upstream. The value of sock local storage map is writable in map iterator, so check max_rdwr_access instead of max_rdonly_access. Fixes: 5ce6e77c7edf ("bpf: Implement bpf iterator for sock local storage map") Signed-off-by: Hou Tao <houtao1@huawei.com> Acked-by: Yonghong Song <yhs@fb.com> Acked-by: Martin KaFai Lau <kafai@fb.com> Link: https://lore.kernel.org/r/20220810080538.1845898-6-houtao@huaweicloud.com Signed-off-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- net/core/bpf_sk_storage.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/core/bpf_sk_storage.c b/net/core/bpf_sk_storage.c index ce01c1e0dc3a..7bbdb4d2cb9e 100644 --- a/net/core/bpf_sk_storage.c +++ b/net/core/bpf_sk_storage.c @@ -823,7 +823,7 @@ static int bpf_iter_attach_map(struct bpf_prog *prog, if (map->map_type != BPF_MAP_TYPE_SK_STORAGE) goto put_map; - if (prog->aux->max_rdonly_access > map->value_size) { + if (prog->aux->max_rdwr_access > map->value_size) { err = -EACCES; goto put_map; } -- 2.20.1

From: "Chia-Lin Kao (AceLan)" <acelan.kao@canonical.com> stable inclusion from stable-v5.10.138 commit df60c534d4c5a681172952dd4b475a5d818b3a86 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 2ba5e47fb75fbb8fab45f5c1bc8d5c33d8834bd3 upstream. The final update statement of the for loop exceeds the array range, the dereference of self->aq_vec[i] is not checked and then leads to the index out of range error. Also fixed this kind of coding style in other for loop. [ 97.937604] UBSAN: array-index-out-of-bounds in drivers/net/ethernet/aquantia/atlantic/aq_nic.c:1404:48 [ 97.937607] index 8 is out of range for type 'aq_vec_s *[8]' [ 97.937608] CPU: 38 PID: 3767 Comm: kworker/u256:18 Not tainted 5.19.0+ #2 [ 97.937610] Hardware name: Dell Inc. Precision 7865 Tower/, BIOS 1.0.0 06/12/2022 [ 97.937611] Workqueue: events_unbound async_run_entry_fn [ 97.937616] Call Trace: [ 97.937617] <TASK> [ 97.937619] dump_stack_lvl+0x49/0x63 [ 97.937624] dump_stack+0x10/0x16 [ 97.937626] ubsan_epilogue+0x9/0x3f [ 97.937627] __ubsan_handle_out_of_bounds.cold+0x44/0x49 [ 97.937629] ? __scm_send+0x348/0x440 [ 97.937632] ? aq_vec_stop+0x72/0x80 [atlantic] [ 97.937639] aq_nic_stop+0x1b6/0x1c0 [atlantic] [ 97.937644] aq_suspend_common+0x88/0x90 [atlantic] [ 97.937648] aq_pm_suspend_poweroff+0xe/0x20 [atlantic] [ 97.937653] pci_pm_suspend+0x7e/0x1a0 [ 97.937655] ? pci_pm_suspend_noirq+0x2b0/0x2b0 [ 97.937657] dpm_run_callback+0x54/0x190 [ 97.937660] __device_suspend+0x14c/0x4d0 [ 97.937661] async_suspend+0x23/0x70 [ 97.937663] async_run_entry_fn+0x33/0x120 [ 97.937664] process_one_work+0x21f/0x3f0 [ 97.937666] worker_thread+0x4a/0x3c0 [ 97.937668] ? process_one_work+0x3f0/0x3f0 [ 97.937669] kthread+0xf0/0x120 [ 97.937671] ? kthread_complete_and_exit+0x20/0x20 [ 97.937672] ret_from_fork+0x22/0x30 [ 97.937676] </TASK> v2. fixed "warning: variable 'aq_vec' set but not used" v3. simplified a for loop Fixes: 97bde5c4f909 ("net: ethernet: aquantia: Support for NIC-specific code") Signed-off-by: Chia-Lin Kao (AceLan) <acelan.kao@canonical.com> Acked-by: Sudarsana Reddy Kalluru <skalluru@marvell.com> Link: https://lore.kernel.org/r/20220808081845.42005-1-acelan.kao@canonical.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- .../net/ethernet/aquantia/atlantic/aq_nic.c | 21 +++++++------------ 1 file changed, 8 insertions(+), 13 deletions(-) diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c index 2fb4126ae8d8..2d491efa11bd 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c @@ -265,12 +265,10 @@ static void aq_nic_service_timer_cb(struct timer_list *t) static void aq_nic_polling_timer_cb(struct timer_list *t) { struct aq_nic_s *self = from_timer(self, t, polling_timer); - struct aq_vec_s *aq_vec = NULL; unsigned int i = 0U; - for (i = 0U, aq_vec = self->aq_vec[0]; - self->aq_vecs > i; ++i, aq_vec = self->aq_vec[i]) - aq_vec_isr(i, (void *)aq_vec); + for (i = 0U; self->aq_vecs > i; ++i) + aq_vec_isr(i, (void *)self->aq_vec[i]); mod_timer(&self->polling_timer, jiffies + AQ_CFG_POLLING_TIMER_INTERVAL); @@ -872,7 +870,6 @@ int aq_nic_get_regs_count(struct aq_nic_s *self) u64 *aq_nic_get_stats(struct aq_nic_s *self, u64 *data) { - struct aq_vec_s *aq_vec = NULL; struct aq_stats_s *stats; unsigned int count = 0U; unsigned int i = 0U; @@ -922,11 +919,11 @@ u64 *aq_nic_get_stats(struct aq_nic_s *self, u64 *data) data += i; for (tc = 0U; tc < self->aq_nic_cfg.tcs; tc++) { - for (i = 0U, aq_vec = self->aq_vec[0]; - aq_vec && self->aq_vecs > i; - ++i, aq_vec = self->aq_vec[i]) { + for (i = 0U; self->aq_vecs > i; ++i) { + if (!self->aq_vec[i]) + break; data += count; - count = aq_vec_get_sw_stats(aq_vec, tc, data); + count = aq_vec_get_sw_stats(self->aq_vec[i], tc, data); } } @@ -1240,7 +1237,6 @@ int aq_nic_set_loopback(struct aq_nic_s *self) int aq_nic_stop(struct aq_nic_s *self) { - struct aq_vec_s *aq_vec = NULL; unsigned int i = 0U; netif_tx_disable(self->ndev); @@ -1258,9 +1254,8 @@ int aq_nic_stop(struct aq_nic_s *self) aq_ptp_irq_free(self); - for (i = 0U, aq_vec = self->aq_vec[0]; - self->aq_vecs > i; ++i, aq_vec = self->aq_vec[i]) - aq_vec_stop(aq_vec); + for (i = 0U; self->aq_vecs > i; ++i) + aq_vec_stop(self->aq_vec[i]); aq_ptp_ring_stop(self); -- 2.20.1

From: Trond Myklebust <trond.myklebust@hammerspace.com> stable inclusion from stable-v5.10.138 commit fd70ebf2999be258f15c790f53f3247f9f2f905e category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 6622e3a73112fc336c1c2c582428fb5ef18e456a upstream. When we're reusing the backchannel requests instead of freeing them, then we should reinitialise any values of the send/receive xdr_bufs so that they reflect the available space. Fixes: 0d2a970d0ae5 ("SUNRPC: Fix a backchannel race") Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- net/sunrpc/backchannel_rqst.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/net/sunrpc/backchannel_rqst.c b/net/sunrpc/backchannel_rqst.c index 22a2c235abf1..77e347a45344 100644 --- a/net/sunrpc/backchannel_rqst.c +++ b/net/sunrpc/backchannel_rqst.c @@ -64,6 +64,17 @@ static void xprt_free_allocation(struct rpc_rqst *req) kfree(req); } +static void xprt_bc_reinit_xdr_buf(struct xdr_buf *buf) +{ + buf->head[0].iov_len = PAGE_SIZE; + buf->tail[0].iov_len = 0; + buf->pages = NULL; + buf->page_len = 0; + buf->flags = 0; + buf->len = 0; + buf->buflen = PAGE_SIZE; +} + static int xprt_alloc_xdr_buf(struct xdr_buf *buf, gfp_t gfp_flags) { struct page *page; @@ -292,6 +303,9 @@ void xprt_free_bc_rqst(struct rpc_rqst *req) */ spin_lock_bh(&xprt->bc_pa_lock); if (xprt_need_to_requeue(xprt)) { + xprt_bc_reinit_xdr_buf(&req->rq_snd_buf); + xprt_bc_reinit_xdr_buf(&req->rq_rcv_buf); + req->rq_rcv_buf.len = PAGE_SIZE; list_add_tail(&req->rq_bc_pa_list, &xprt->bc_pa_list); xprt->bc_alloc_count++; atomic_inc(&xprt->bc_slot_count); -- 2.20.1

From: Sandor Bodo-Merle <sbodomerle@gmail.com> stable inclusion from stable-v5.10.138 commit ab2b55bb25db289ba0b68e3d58494476bdb1041d category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 1b7680c6c1f6de9904f1d9b05c952f0c64a03350 upstream. On one of our machines we got: kernel BUG at lib/dynamic_queue_limits.c:27! Internal error: Oops - BUG: 0 [#1] PREEMPT SMP ARM CPU: 0 PID: 1166 Comm: irq/41-bgmac Tainted: G W O 4.14.275-rt132 #1 Hardware name: BRCM XGS iProc task: ee3415c0 task.stack: ee32a000 PC is at dql_completed+0x168/0x178 LR is at bgmac_poll+0x18c/0x6d8 pc : [<c03b9430>] lr : [<c04b5a18>] psr: 800a0313 sp : ee32be14 ip : 000005ea fp : 00000bd4 r10: ee558500 r9 : c0116298 r8 : 00000002 r7 : 00000000 r6 : ef128810 r5 : 01993267 r4 : 01993851 r3 : ee558000 r2 : 000070e1 r1 : 00000bd4 r0 : ee52c180 Flags: Nzcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none Control: 12c5387d Table: 8e88c04a DAC: 00000051 Process irq/41-bgmac (pid: 1166, stack limit = 0xee32a210) Stack: (0xee32be14 to 0xee32c000) be00: ee558520 ee52c100 ef128810 be20: 00000000 00000002 c0116298 c04b5a18 00000000 c0a0c8c4 c0951780 00000040 be40: c0701780 ee558500 ee55d520 ef05b340 ef6f9780 ee558520 00000001 00000040 be60: ffffe000 c0a56878 ef6fa040 c0952040 0000012c c0528744 ef6f97b0 fffcfb6a be80: c0a04104 2eda8000 c0a0c4ec c0a0d368 ee32bf44 c0153534 ee32be98 ee32be98 bea0: ee32bea0 ee32bea0 ee32bea8 ee32bea8 00000000 c01462e4 ffffe000 ef6f22a8 bec0: ffffe000 00000008 ee32bee4 c0147430 ffffe000 c094a2a8 00000003 ffffe000 bee0: c0a54528 00208040 0000000c c0a0c8c4 c0a65980 c0124d3c 00000008 ee558520 bf00: c094a23c c0a02080 00000000 c07a9910 ef136970 ef136970 ee30a440 ef136900 bf20: ee30a440 00000001 ef136900 ee30a440 c016d990 00000000 c0108db0 c012500c bf40: ef136900 c016da14 ee30a464 ffffe000 00000001 c016dd14 00000000 c016db28 bf60: ffffe000 ee21a080 ee30a400 00000000 ee32a000 ee30a440 c016dbfc ee25fd70 bf80: ee21a09c c013edcc ee32a000 ee30a400 c013ec7c 00000000 00000000 00000000 bfa0: 00000000 00000000 00000000 c0108470 00000000 00000000 00000000 00000000 bfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 bfe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000 [<c03b9430>] (dql_completed) from [<c04b5a18>] (bgmac_poll+0x18c/0x6d8) [<c04b5a18>] (bgmac_poll) from [<c0528744>] (net_rx_action+0x1c4/0x494) [<c0528744>] (net_rx_action) from [<c0124d3c>] (do_current_softirqs+0x1ec/0x43c) [<c0124d3c>] (do_current_softirqs) from [<c012500c>] (__local_bh_enable+0x80/0x98) [<c012500c>] (__local_bh_enable) from [<c016da14>] (irq_forced_thread_fn+0x84/0x98) [<c016da14>] (irq_forced_thread_fn) from [<c016dd14>] (irq_thread+0x118/0x1c0) [<c016dd14>] (irq_thread) from [<c013edcc>] (kthread+0x150/0x158) [<c013edcc>] (kthread) from [<c0108470>] (ret_from_fork+0x14/0x24) Code: a83f15e0 0200001a 0630a0e1 c3ffffea (f201f0e7) The issue seems similar to commit 90b3b339364c ("net: hisilicon: Fix a BUG trigered by wrong bytes_compl") and potentially introduced by commit b38c83dd0866 ("bgmac: simplify tx ring index handling"). If there is an RX interrupt between setting ring->end and netdev_sent_queue() we can hit the BUG_ON as bgmac_dma_tx_free() can miscalculate the queue size while called from bgmac_poll(). The machine which triggered the BUG runs a v4.14 RT kernel - but the issue seems present in mainline too. Fixes: b38c83dd0866 ("bgmac: simplify tx ring index handling") Signed-off-by: Sandor Bodo-Merle <sbodomerle@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20220808173939.193804-1-sbodomerle@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- drivers/net/ethernet/broadcom/bgmac.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c index 98ec1b8a7d8e..6290d8bedc92 100644 --- a/drivers/net/ethernet/broadcom/bgmac.c +++ b/drivers/net/ethernet/broadcom/bgmac.c @@ -189,8 +189,8 @@ static netdev_tx_t bgmac_dma_tx_add(struct bgmac *bgmac, } slot->skb = skb; - ring->end += nr_frags + 1; netdev_sent_queue(net_dev, skb->len); + ring->end += nr_frags + 1; wmb(); -- 2.20.1

From: Nikita Travkin <nikita@trvn.ru> stable inclusion from stable-v5.10.138 commit e8f5699a82f2911f72bc111511c8b9eb6889ed5d category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 44339391c666e46cba522d19c65a6ad1071c68b7 upstream. GPIO 31, 32 can be muxed to GCC_CAMSS_GP(1,2)_CLK respectively but the function was never assigned to the pingroup (even though the function exists already). Add this mode to the related pins. Fixes: 5373a2c5abb6 ("pinctrl: qcom: Add msm8916 pinctrl driver") Signed-off-by: Nikita Travkin <nikita@trvn.ru> Link: https://lore.kernel.org/r/20220612145955.385787-4-nikita@trvn.ru Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- drivers/pinctrl/qcom/pinctrl-msm8916.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/pinctrl/qcom/pinctrl-msm8916.c b/drivers/pinctrl/qcom/pinctrl-msm8916.c index 396db12ae904..bf68913ba821 100644 --- a/drivers/pinctrl/qcom/pinctrl-msm8916.c +++ b/drivers/pinctrl/qcom/pinctrl-msm8916.c @@ -844,8 +844,8 @@ static const struct msm_pingroup msm8916_groups[] = { PINGROUP(28, pwr_modem_enabled_a, NA, NA, NA, NA, NA, qdss_tracedata_b, NA, atest_combodac), PINGROUP(29, cci_i2c, NA, NA, NA, NA, NA, qdss_tracedata_b, NA, atest_combodac), PINGROUP(30, cci_i2c, NA, NA, NA, NA, NA, NA, NA, qdss_tracedata_b), - PINGROUP(31, cci_timer0, NA, NA, NA, NA, NA, NA, NA, NA), - PINGROUP(32, cci_timer1, NA, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(31, cci_timer0, flash_strobe, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(32, cci_timer1, flash_strobe, NA, NA, NA, NA, NA, NA, NA), PINGROUP(33, cci_async, NA, NA, NA, NA, NA, NA, NA, qdss_tracedata_b), PINGROUP(34, pwr_nav_enabled_a, NA, NA, NA, NA, NA, NA, NA, qdss_tracedata_b), PINGROUP(35, pwr_crypto_enabled_a, NA, NA, NA, NA, NA, NA, NA, qdss_tracedata_b), -- 2.20.1

From: Jianhua Lu <lujianhua000@gmail.com> stable inclusion from stable-v5.10.138 commit cc0bfd933c815b4ec8868b189da65db426cd1ff3 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 4b759ca15a4914f96ea204ea9200ceeb01d70666 upstream. Fix the PDC mapping for SM8250, gpio39 is mapped to irq73(not irq37). Fixes: b41efeed507a("pinctrl: qcom: sm8250: Specify PDC map.") Signed-off-by: Jianhua Lu <lujianhua000@gmail.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org> Link: https://lore.kernel.org/r/20220803015645.22388-1-lujianhua000@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- drivers/pinctrl/qcom/pinctrl-sm8250.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pinctrl/qcom/pinctrl-sm8250.c b/drivers/pinctrl/qcom/pinctrl-sm8250.c index af144e724bd9..3bd7f9fedcc3 100644 --- a/drivers/pinctrl/qcom/pinctrl-sm8250.c +++ b/drivers/pinctrl/qcom/pinctrl-sm8250.c @@ -1316,7 +1316,7 @@ static const struct msm_pingroup sm8250_groups[] = { static const struct msm_gpio_wakeirq_map sm8250_pdc_map[] = { { 0, 79 }, { 1, 84 }, { 2, 80 }, { 3, 82 }, { 4, 107 }, { 7, 43 }, { 11, 42 }, { 14, 44 }, { 15, 52 }, { 19, 67 }, { 23, 68 }, { 24, 105 }, - { 27, 92 }, { 28, 106 }, { 31, 69 }, { 35, 70 }, { 39, 37 }, + { 27, 92 }, { 28, 106 }, { 31, 69 }, { 35, 70 }, { 39, 73 }, { 40, 108 }, { 43, 71 }, { 45, 72 }, { 47, 83 }, { 51, 74 }, { 55, 77 }, { 59, 78 }, { 63, 75 }, { 64, 81 }, { 65, 87 }, { 66, 88 }, { 67, 89 }, { 68, 54 }, { 70, 85 }, { 77, 46 }, { 80, 90 }, { 81, 91 }, { 83, 97 }, -- 2.20.1

From: Matthias May <matthias.may@westermo.com> stable inclusion from stable-v5.10.138 commit 38b83883ce4e4efe8ff0a727192219cac2668d42 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit ca2bb69514a8bc7f83914122f0d596371352416c upstream. According to Guillaume Nault RT_TOS should never be used for IPv6. Quote: RT_TOS() is an old macro used to interprete IPv4 TOS as described in the obsolete RFC 1349. It's conceptually wrong to use it even in IPv4 code, although, given the current state of the code, most of the existing calls have no consequence. But using RT_TOS() in IPv6 code is always a bug: IPv6 never had a "TOS" field to be interpreted the RFC 1349 way. There's no historical compatibility to worry about. Fixes: 3a56f86f1be6 ("geneve: handle ipv6 priority like ipv4 tos") Acked-by: Guillaume Nault <gnault@redhat.com> Signed-off-by: Matthias May <matthias.may@westermo.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- drivers/net/geneve.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c index 5ddb2dbb8572..ba9947d294de 100644 --- a/drivers/net/geneve.c +++ b/drivers/net/geneve.c @@ -850,8 +850,7 @@ static struct dst_entry *geneve_get_v6_dst(struct sk_buff *skb, use_cache = false; } - fl6->flowlabel = ip6_make_flowinfo(RT_TOS(prio), - info->key.label); + fl6->flowlabel = ip6_make_flowinfo(prio, info->key.label); dst_cache = (struct dst_cache *)&info->dst_cache; if (use_cache) { dst = dst_cache_get_ip6(dst_cache, &fl6->saddr); -- 2.20.1

From: Florian Westphal <fw@strlen.de> stable inclusion from stable-v5.10.138 commit 549822e0dc9e92d5c31f3e67e3c33f5b633e54b5 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit bc3c8fe3c79bcdae4d90e3726054fac5cca8ac32 upstream. WARNING: suspicious RCU usage 5.2.0-rc2-00605-g2638eb8b50cfc #1 Not tainted drivers/net/plip/plip.c:1110 suspicious rcu_dereference_check() usage! plip_open is called with RTNL held, switch to the correct helper. Fixes: 2638eb8b50cf ("net: ipv4: provide __rcu annotation for ifa_list") Reported-by: kernel test robot <oliver.sang@intel.com> Signed-off-by: Florian Westphal <fw@strlen.de> Link: https://lore.kernel.org/r/20220807115304.13257-1-fw@strlen.de Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- drivers/net/plip/plip.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/plip/plip.c b/drivers/net/plip/plip.c index 4406b353123e..5a0e5a8a8917 100644 --- a/drivers/net/plip/plip.c +++ b/drivers/net/plip/plip.c @@ -1103,7 +1103,7 @@ plip_open(struct net_device *dev) /* Any address will do - we take the first. We already have the first two bytes filled with 0xfc, from plip_init_dev(). */ - const struct in_ifaddr *ifa = rcu_dereference(in_dev->ifa_list); + const struct in_ifaddr *ifa = rtnl_dereference(in_dev->ifa_list); if (ifa != NULL) { memcpy(dev->dev_addr+2, &ifa->ifa_local, 4); } -- 2.20.1

From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> stable inclusion from stable-v5.10.138 commit 87c4b359e343ae44019d2d477d3994cf8a323739 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit bb35fe1efbae4114bd288fae0f56070f563adcfc upstream. The order of compatibles for MSM8916 MTP board is different: msm8916-mtp.dtb: /: compatible: 'oneOf' conditional failed, one must be fixed: ['qcom,msm8916-mtp', 'qcom,msm8916-mtp/1', 'qcom,msm8916'] is too long Fixes: 9d3ef77fe568 ("dt-bindings: arm: Convert QCom board/soc bindings to json-schema") Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220520123252.365762-3-krzysztof.kozlowski@linaro... Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- Documentation/devicetree/bindings/arm/qcom.yaml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml index c97d4a580f47..42ec1d5fed38 100644 --- a/Documentation/devicetree/bindings/arm/qcom.yaml +++ b/Documentation/devicetree/bindings/arm/qcom.yaml @@ -123,8 +123,8 @@ properties: - const: qcom,msm8974 - items: - - const: qcom,msm8916-mtp/1 - const: qcom,msm8916-mtp + - const: qcom,msm8916-mtp/1 - const: qcom,msm8916 - items: -- 2.20.1

From: Luís Henriques <lhenriques@suse.de> stable inclusion from stable-v5.10.138 commit 97cea2cb7c861f9c2f7870c6068c1131f59311ae category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit fea013e020e6ecc7be75bea0d61697b7e916b44d upstream. Feature bits have to be encoded into the correct locations. This hasn't been an issue so far because the only hole in the feature bits was in bit 10 (CEPHFS_FEATURE_RECLAIM_CLIENT), which is located in the 2nd byte. When adding more bits that go beyond the this 2nd byte, the bug will show up. [xiubli: remove incorrect comment for CEPHFS_FEATURES_CLIENT_SUPPORTED] Fixes: 9ba1e224538a ("ceph: allocate the correct amount of extra bytes for the session features") Signed-off-by: Luís Henriques <lhenriques@suse.de> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Xiubo Li <xiubli@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- fs/ceph/mds_client.c | 7 +++++-- fs/ceph/mds_client.h | 6 ------ 2 files changed, 5 insertions(+), 8 deletions(-) diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index 981a91590631..6859967df2b1 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c @@ -1184,14 +1184,17 @@ static int encode_supported_features(void **p, void *end) if (count > 0) { size_t i; size_t size = FEATURE_BYTES(count); + unsigned long bit; if (WARN_ON_ONCE(*p + 4 + size > end)) return -ERANGE; ceph_encode_32(p, size); memset(*p, 0, size); - for (i = 0; i < count; i++) - ((unsigned char*)(*p))[i / 8] |= BIT(feature_bits[i] % 8); + for (i = 0; i < count; i++) { + bit = feature_bits[i]; + ((unsigned char *)(*p))[bit / 8] |= BIT(bit % 8); + } *p += size; } else { if (WARN_ON_ONCE(*p + 4 > end)) diff --git a/fs/ceph/mds_client.h b/fs/ceph/mds_client.h index f5adbebcb38e..acf33d7192bb 100644 --- a/fs/ceph/mds_client.h +++ b/fs/ceph/mds_client.h @@ -33,10 +33,6 @@ enum ceph_feature_type { CEPHFS_FEATURE_MAX = CEPHFS_FEATURE_METRIC_COLLECT, }; -/* - * This will always have the highest feature bit value - * as the last element of the array. - */ #define CEPHFS_FEATURES_CLIENT_SUPPORTED { \ 0, 1, 2, 3, 4, 5, 6, 7, \ CEPHFS_FEATURE_MIMIC, \ @@ -45,8 +41,6 @@ enum ceph_feature_type { CEPHFS_FEATURE_MULTI_RECONNECT, \ CEPHFS_FEATURE_DELEG_INO, \ CEPHFS_FEATURE_METRIC_COLLECT, \ - \ - CEPHFS_FEATURE_MAX, \ } #define CEPHFS_FEATURES_CLIENT_REQUIRED {} -- 2.20.1

From: Jeff Layton <jlayton@kernel.org> stable inclusion from stable-v5.10.138 commit aee18421bda6bf12a7cba6a3d7751c0e1cfd0094 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 58dd4385577ed7969b80cdc9e2a31575aba6c712 upstream. When handle_cap_grant is called on an IMPORT op, then the snap_rwsem is held and the function is expected to release it before returning. It currently fails to do that in all cases which could lead to a deadlock. Fixes: 6f05b30ea063 ("ceph: reset i_requested_max_size if file write is not wanted") Link: https://tracker.ceph.com/issues/55857 Signed-off-by: Jeff Layton <jlayton@kernel.org> Reviewed-by: Luís Henriques <lhenriques@suse.de> Signed-off-by: Ilya Dryomov <idryomov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- fs/ceph/caps.c | 27 +++++++++++++-------------- 1 file changed, 13 insertions(+), 14 deletions(-) diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index d3f67271d3c7..76e43a487bc6 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -3501,24 +3501,23 @@ static void handle_cap_grant(struct inode *inode, fill_inline = true; } - if (ci->i_auth_cap == cap && - le32_to_cpu(grant->op) == CEPH_CAP_OP_IMPORT) { - if (newcaps & ~extra_info->issued) - wake = true; + if (le32_to_cpu(grant->op) == CEPH_CAP_OP_IMPORT) { + if (ci->i_auth_cap == cap) { + if (newcaps & ~extra_info->issued) + wake = true; + + if (ci->i_requested_max_size > max_size || + !(le32_to_cpu(grant->wanted) & CEPH_CAP_ANY_FILE_WR)) { + /* re-request max_size if necessary */ + ci->i_requested_max_size = 0; + wake = true; + } - if (ci->i_requested_max_size > max_size || - !(le32_to_cpu(grant->wanted) & CEPH_CAP_ANY_FILE_WR)) { - /* re-request max_size if necessary */ - ci->i_requested_max_size = 0; - wake = true; + ceph_kick_flushing_inode_caps(session, ci); } - - ceph_kick_flushing_inode_caps(session, ci); - spin_unlock(&ci->i_ceph_lock); up_read(&session->s_mdsc->snap_rwsem); - } else { - spin_unlock(&ci->i_ceph_lock); } + spin_unlock(&ci->i_ceph_lock); if (fill_inline) ceph_fill_inline_data(inode, NULL, extra_info->inline_data, -- 2.20.1

From: Roberto Sassu <roberto.sassu@huawei.com> stable inclusion from stable-v5.10.138 commit 7ef9f0efbeb1e177b57b22bcdd1a771b040af76b category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 5b245985a6de5ac18b5088c37068816d413fb8ed upstream. Switch to new EVP API for detecting libcrypto, as Fedora 36 returns an error when it encounters the deprecated function MD5_Init() and the others. The error would be interpreted as missing libcrypto, while in reality it is not. Fixes: 6e8ccb4f624a73c5 ("tools/bpf: properly account for libbfd variations") Signed-off-by: Roberto Sassu <roberto.sassu@huawei.com> Cc: Alexei Starovoitov <ast@kernel.org> Cc: Andrii Nakryiko <andrii@kernel.org> Cc: bpf@vger.kernel.org Cc: Daniel Borkmann <daniel@iogearbox.net> Cc: Ingo Molnar <mingo@redhat.com> Cc: John Fastabend <john.fastabend@gmail.com> Cc: KP Singh <kpsingh@kernel.org> Cc: llvm@lists.linux.dev Cc: Martin KaFai Lau <martin.lau@linux.dev> Cc: Nathan Chancellor <nathan@kernel.org> Cc: Nick Desaulniers <ndesaulniers@google.com> Cc: Nick Terrell <terrelln@fb.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Quentin Monnet <quentin@isovalent.com> Cc: Song Liu <song@kernel.org> Cc: Stanislav Fomichev <sdf@google.com> Link: https://lore.kernel.org/r/20220719170555.2576993-4-roberto.sassu@huawei.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- tools/build/feature/test-libcrypto.c | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) diff --git a/tools/build/feature/test-libcrypto.c b/tools/build/feature/test-libcrypto.c index a98174e0569c..bc34a5bbb504 100644 --- a/tools/build/feature/test-libcrypto.c +++ b/tools/build/feature/test-libcrypto.c @@ -1,16 +1,23 @@ // SPDX-License-Identifier: GPL-2.0 +#include <openssl/evp.h> #include <openssl/sha.h> #include <openssl/md5.h> int main(void) { - MD5_CTX context; + EVP_MD_CTX *mdctx; unsigned char md[MD5_DIGEST_LENGTH + SHA_DIGEST_LENGTH]; unsigned char dat[] = "12345"; + unsigned int digest_len; - MD5_Init(&context); - MD5_Update(&context, &dat[0], sizeof(dat)); - MD5_Final(&md[0], &context); + mdctx = EVP_MD_CTX_new(); + if (!mdctx) + return 0; + + EVP_DigestInit_ex(mdctx, EVP_md5(), NULL); + EVP_DigestUpdate(mdctx, &dat[0], sizeof(dat)); + EVP_DigestFinal_ex(mdctx, &md[0], &digest_len); + EVP_MD_CTX_free(mdctx); SHA1(&dat[0], sizeof(dat), &md[0]); -- 2.20.1

From: Yu Xiao <yu.xiao@corigine.com> stable inclusion from stable-v5.10.138 commit 3c555a0599bff8abd28b711a76ca30d1dbb664d5 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 4ae97cae07e15d41e5c0ebabba64c6eefdeb0bbe upstream. The port flag isn't set to `NFP_PORT_CHANGED` when using `ethtool -m DEVNAME` before, so the port state (e.g. interface) cannot be updated. Therefore, it caused that `ethtool -m DEVNAME` sometimes cannot read the correct information. E.g. `ethtool -m DEVNAME` cannot work when load driver before plug in optical module, as the port interface is still NONE without port update. Now update the port state before sending info to NIC to ensure that port interface is correct (latest state). Fixes: 61f7c6f44870 ("nfp: implement ethtool get module EEPROM") Reviewed-by: Louis Peens <louis.peens@corigine.com> Signed-off-by: Yu Xiao <yu.xiao@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Link: https://lore.kernel.org/r/20220802093355.69065-1-simon.horman@corigine.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c index ad4ab214b47f..bfcd90f6e983 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c @@ -1231,6 +1231,8 @@ nfp_port_get_module_info(struct net_device *netdev, u8 data; port = nfp_port_from_netdev(netdev); + /* update port state to get latest interface */ + set_bit(NFP_PORT_CHANGED, &port->flags); eth_port = nfp_port_get_eth_port(port); if (!eth_port) return -EOPNOTSUPP; -- 2.20.1

From: Matthias May <matthias.may@westermo.com> stable inclusion from stable-v5.10.138 commit 2c746ec91de76e095e4f18367dbb5103a6ed09e1 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit b4ab94d6adaa5cf842b68bd28f4b50bc774496bd upstream. The current code retrieves the TOS field after the lookup on the ipv4 routing table. The routing process currently only allows routing based on the original 3 TOS bits, and not on the full 6 DSCP bits. As a result the retrieved TOS is cut to the 3 bits. However for inheriting purposes the full 6 bits should be used. Extract the full 6 bits before the route lookup and use that instead of the cut off 3 TOS bits. Fixes: e305ac6cf5a1 ("geneve: Add support to collect tunnel metadata.") Signed-off-by: Matthias May <matthias.may@westermo.com> Acked-by: Guillaume Nault <gnault@redhat.com> Link: https://lore.kernel.org/r/20220805190006.8078-1-matthias.may@westermo.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- drivers/net/geneve.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c index ba9947d294de..081939cb420b 100644 --- a/drivers/net/geneve.c +++ b/drivers/net/geneve.c @@ -772,7 +772,8 @@ static struct rtable *geneve_get_v4_rt(struct sk_buff *skb, struct geneve_sock *gs4, struct flowi4 *fl4, const struct ip_tunnel_info *info, - __be16 dport, __be16 sport) + __be16 dport, __be16 sport, + __u8 *full_tos) { bool use_cache = ip_tunnel_dst_cache_usable(skb, info); struct geneve_dev *geneve = netdev_priv(dev); @@ -797,6 +798,8 @@ static struct rtable *geneve_get_v4_rt(struct sk_buff *skb, use_cache = false; } fl4->flowi4_tos = RT_TOS(tos); + if (full_tos) + *full_tos = tos; dst_cache = (struct dst_cache *)&info->dst_cache; if (use_cache) { @@ -884,6 +887,7 @@ static int geneve_xmit_skb(struct sk_buff *skb, struct net_device *dev, const struct ip_tunnel_key *key = &info->key; struct rtable *rt; struct flowi4 fl4; + __u8 full_tos; __u8 tos, ttl; __be16 df = 0; __be16 sport; @@ -894,7 +898,7 @@ static int geneve_xmit_skb(struct sk_buff *skb, struct net_device *dev, sport = udp_flow_src_port(geneve->net, skb, 1, USHRT_MAX, true); rt = geneve_get_v4_rt(skb, dev, gs4, &fl4, info, - geneve->cfg.info.key.tp_dst, sport); + geneve->cfg.info.key.tp_dst, sport, &full_tos); if (IS_ERR(rt)) return PTR_ERR(rt); @@ -938,7 +942,7 @@ static int geneve_xmit_skb(struct sk_buff *skb, struct net_device *dev, df = key->tun_flags & TUNNEL_DONT_FRAGMENT ? htons(IP_DF) : 0; } else { - tos = ip_tunnel_ecn_encap(fl4.flowi4_tos, ip_hdr(skb), skb); + tos = ip_tunnel_ecn_encap(full_tos, ip_hdr(skb), skb); if (geneve->cfg.ttl_inherit) ttl = ip_tunnel_get_ttl(ip_hdr(skb), skb); else @@ -1120,7 +1124,7 @@ static int geneve_fill_metadata_dst(struct net_device *dev, struct sk_buff *skb) 1, USHRT_MAX, true); rt = geneve_get_v4_rt(skb, dev, gs4, &fl4, info, - geneve->cfg.info.key.tp_dst, sport); + geneve->cfg.info.key.tp_dst, sport, NULL); if (IS_ERR(rt)) return PTR_ERR(rt); -- 2.20.1

From: Chen Lin <chen45464546@163.com> stable inclusion from stable-v5.10.138 commit 76be9818820320b4efdc39287f4c8263527b3bd3 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit e34f49348f8b7a53205b6f77707a3a6a40cf420b upstream. We should trace the allocated address instead of page struct. Fixes: 27c874867c4e ("dpaa2-eth: Use a single page per Rx buffer") Signed-off-by: Chen Lin <chen.lin5@zte.com.cn> Reviewed-by: Ioana Ciornei <ioana.ciornei@nxp.com> Link: https://lore.kernel.org/r/20220811151651.3327-1-chen45464546@163.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c index d89ddc165ec2..35401202523e 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c @@ -1349,8 +1349,8 @@ static int dpaa2_eth_add_bufs(struct dpaa2_eth_priv *priv, buf_array[i] = addr; /* tracing point */ - trace_dpaa2_eth_buf_seed(priv->net_dev, - page, DPAA2_ETH_RX_BUF_RAW_SIZE, + trace_dpaa2_eth_buf_seed(priv->net_dev, page_address(page), + DPAA2_ETH_RX_BUF_RAW_SIZE, addr, priv->rx_buf_size, bpid); } -- 2.20.1

From: Al Viro <viro@zeniv.linux.org.uk> stable inclusion from stable-v5.10.138 commit 1d2c89dc4837cdd9d0e672ec6d3357cd1362b1b7 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 45ec746c65097c25e77d24eae8fee0def5b6cc5d upstream. fill the gaps in there with sys_ni_syscall, as everyone does... Fixes: 82ed08dd1b0e ("nios2: Exception handling") Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Dinh Nguyen <dinguyen@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- arch/nios2/kernel/entry.S | 1 - arch/nios2/kernel/syscall_table.c | 1 + 2 files changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/nios2/kernel/entry.S b/arch/nios2/kernel/entry.S index fbd348bf103f..8f41ef5b0399 100644 --- a/arch/nios2/kernel/entry.S +++ b/arch/nios2/kernel/entry.S @@ -193,7 +193,6 @@ local_restart: movhi r11, %hiadj(sys_call_table) add r1, r1, r11 ldw r1, %lo(sys_call_table)(r1) - beq r1, r0, ret_invsyscall /* Check if we are being traced */ GET_THREAD_INFO r11 diff --git a/arch/nios2/kernel/syscall_table.c b/arch/nios2/kernel/syscall_table.c index 6176d63023c1..c2875a6dd5a4 100644 --- a/arch/nios2/kernel/syscall_table.c +++ b/arch/nios2/kernel/syscall_table.c @@ -13,5 +13,6 @@ #define __SYSCALL(nr, call) [nr] = (call), void *sys_call_table[__NR_syscalls] = { + [0 ... __NR_syscalls-1] = sys_ni_syscall, #include <asm/unistd.h> }; -- 2.20.1

From: Al Viro <viro@zeniv.linux.org.uk> stable inclusion from stable-v5.10.138 commit f20bc59ccf9e4502375b4eb90268c968341a86e4 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 2d631bd58fe0ea3e3350212e23c9aba1fb606514 upstream. sys_foo() returns -512 (aka -ERESTARTSYS) => do_signal() sees 512 in r2 and 1 in r1. sys_foo() returns 512 => do_signal() sees 512 in r2 and 0 in r1. The former is restart-worthy; the latter obviously isn't. Fixes: b53e906d255d ("nios2: Signal handling support") Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Dinh Nguyen <dinguyen@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- arch/nios2/kernel/signal.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/nios2/kernel/signal.c b/arch/nios2/kernel/signal.c index e45491d1d3e4..d5000d494699 100644 --- a/arch/nios2/kernel/signal.c +++ b/arch/nios2/kernel/signal.c @@ -242,7 +242,7 @@ static int do_signal(struct pt_regs *regs) /* * If we were from a system call, check for system call restarting... */ - if (regs->orig_r2 >= 0) { + if (regs->orig_r2 >= 0 && regs->r1) { continue_addr = regs->ea; restart_addr = continue_addr - 4; retval = regs->r2; -- 2.20.1

From: Al Viro <viro@zeniv.linux.org.uk> stable inclusion from stable-v5.10.138 commit 63684e467b1949b38376265f21b1f34df068f430 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit fd0c153daad135d0ec1a53c5dbe6936a724d6ae1 upstream. If we use the ancient SysV syscall ABI, we'd better have tell the kernel how to claim that a negative return value is a success. Use ->orig_r2 for that - it's inaccessible via ptrace, so it's a fair game for changes and it's normally[*] non-negative on return from syscall. Set to -1; syscall is not going to be restart-worthy by definition, so we won't interfere with that use either. [*] the only exception is rt_sigreturn(), where we skip the entire messing with r1/r2 anyway. Fixes: 82ed08dd1b0e ("nios2: Exception handling") Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Dinh Nguyen <dinguyen@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- arch/nios2/include/asm/ptrace.h | 2 ++ arch/nios2/kernel/entry.S | 6 ++++++ 2 files changed, 8 insertions(+) diff --git a/arch/nios2/include/asm/ptrace.h b/arch/nios2/include/asm/ptrace.h index 642462144872..9da34c3022a2 100644 --- a/arch/nios2/include/asm/ptrace.h +++ b/arch/nios2/include/asm/ptrace.h @@ -74,6 +74,8 @@ extern void show_regs(struct pt_regs *); ((struct pt_regs *)((unsigned long)current_thread_info() + THREAD_SIZE)\ - 1) +#define force_successful_syscall_return() (current_pt_regs()->orig_r2 = -1) + int do_syscall_trace_enter(void); void do_syscall_trace_exit(void); #endif /* __ASSEMBLY__ */ diff --git a/arch/nios2/kernel/entry.S b/arch/nios2/kernel/entry.S index fd2449031d08..99f0a65e6234 100644 --- a/arch/nios2/kernel/entry.S +++ b/arch/nios2/kernel/entry.S @@ -213,6 +213,9 @@ local_restart: translate_rc_and_ret: movi r1, 0 bge r2, zero, 3f + ldw r1, PT_ORIG_R2(sp) + addi r1, r1, 1 + beq r1, zero, 3f sub r2, zero, r2 movi r1, 1 3: @@ -276,6 +279,9 @@ traced_system_call: translate_rc_and_ret2: movi r1, 0 bge r2, zero, 4f + ldw r1, PT_ORIG_R2(sp) + addi r1, r1, 1 + beq r1, zero, 4f sub r2, zero, r2 movi r1, 1 4: -- 2.20.1

From: Martin Povišer <povik+lin@cutebit.org> stable inclusion from stable-v5.10.138 commit fc57e3fde219e50687392d95101cb63bbb1afacc category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit e9ac31f0a5d0e246b046c20348954519f91a297f upstream. Fix setting of FSYNC polarity for DAI formats other than I2S. Also add support for polarity inversion. Fixes: 1a476abc723e ("tas2770: add tas2770 smart PA kernel driver") Signed-off-by: Martin Povišer <povik+lin@cutebit.org> Link: https://lore.kernel.org/r/20220808141246.5749-2-povik+lin@cutebit.org Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- sound/soc/codecs/tas2770.c | 20 +++++++++++++++++++- sound/soc/codecs/tas2770.h | 3 +++ 2 files changed, 22 insertions(+), 1 deletion(-) diff --git a/sound/soc/codecs/tas2770.c b/sound/soc/codecs/tas2770.c index 315fd9d971c8..b6fdd22bf67e 100644 --- a/sound/soc/codecs/tas2770.c +++ b/sound/soc/codecs/tas2770.c @@ -337,7 +337,7 @@ static int tas2770_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) struct snd_soc_component *component = dai->component; struct tas2770_priv *tas2770 = snd_soc_component_get_drvdata(component); - u8 tdm_rx_start_slot = 0, asi_cfg_1 = 0; + u8 tdm_rx_start_slot = 0, invert_fpol = 0, fpol_preinv = 0, asi_cfg_1 = 0; int ret; switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { @@ -349,9 +349,15 @@ static int tas2770_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) } switch (fmt & SND_SOC_DAIFMT_INV_MASK) { + case SND_SOC_DAIFMT_NB_IF: + invert_fpol = 1; + fallthrough; case SND_SOC_DAIFMT_NB_NF: asi_cfg_1 |= TAS2770_TDM_CFG_REG1_RX_RSING; break; + case SND_SOC_DAIFMT_IB_IF: + invert_fpol = 1; + fallthrough; case SND_SOC_DAIFMT_IB_NF: asi_cfg_1 |= TAS2770_TDM_CFG_REG1_RX_FALING; break; @@ -369,15 +375,19 @@ static int tas2770_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { case SND_SOC_DAIFMT_I2S: tdm_rx_start_slot = 1; + fpol_preinv = 0; break; case SND_SOC_DAIFMT_DSP_A: tdm_rx_start_slot = 0; + fpol_preinv = 1; break; case SND_SOC_DAIFMT_DSP_B: tdm_rx_start_slot = 1; + fpol_preinv = 1; break; case SND_SOC_DAIFMT_LEFT_J: tdm_rx_start_slot = 0; + fpol_preinv = 1; break; default: dev_err(tas2770->dev, @@ -391,6 +401,14 @@ static int tas2770_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) if (ret < 0) return ret; + ret = snd_soc_component_update_bits(component, TAS2770_TDM_CFG_REG0, + TAS2770_TDM_CFG_REG0_FPOL_MASK, + (fpol_preinv ^ invert_fpol) + ? TAS2770_TDM_CFG_REG0_FPOL_RSING + : TAS2770_TDM_CFG_REG0_FPOL_FALING); + if (ret < 0) + return ret; + return 0; } diff --git a/sound/soc/codecs/tas2770.h b/sound/soc/codecs/tas2770.h index d156666bcc55..d51e88d8c338 100644 --- a/sound/soc/codecs/tas2770.h +++ b/sound/soc/codecs/tas2770.h @@ -41,6 +41,9 @@ #define TAS2770_TDM_CFG_REG0_31_44_1_48KHZ 0x6 #define TAS2770_TDM_CFG_REG0_31_88_2_96KHZ 0x8 #define TAS2770_TDM_CFG_REG0_31_176_4_192KHZ 0xa +#define TAS2770_TDM_CFG_REG0_FPOL_MASK BIT(0) +#define TAS2770_TDM_CFG_REG0_FPOL_RSING 0 +#define TAS2770_TDM_CFG_REG0_FPOL_FALING 1 /* TDM Configuration Reg1 */ #define TAS2770_TDM_CFG_REG1 TAS2770_REG(0X0, 0x0B) #define TAS2770_TDM_CFG_REG1_MASK GENMASK(5, 1) -- 2.20.1

From: Martin Povišer <povik+lin@cutebit.org> stable inclusion from stable-v5.10.138 commit 353cc4cb97d9b7b17ce0984d9dffec06c122d65a category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 482c23fbc7e9bf5a7a74defd0735d5346215db58 upstream. The driver is setting the PWR_CTRL field in both the set_bias_level callback and on DAPM events of the DAC widget (and also in the mute_stream method). Drop the set_bias_level callback altogether as the power setting it does is in conflict with the other code paths. Fixes: 1a476abc723e ("tas2770: add tas2770 smart PA kernel driver") Signed-off-by: Martin Povišer <povik+lin@cutebit.org> Link: https://lore.kernel.org/r/20220808141246.5749-4-povik+lin@cutebit.org Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- sound/soc/codecs/tas2770.c | 33 --------------------------------- 1 file changed, 33 deletions(-) diff --git a/sound/soc/codecs/tas2770.c b/sound/soc/codecs/tas2770.c index f284177784c7..c023520701f1 100644 --- a/sound/soc/codecs/tas2770.c +++ b/sound/soc/codecs/tas2770.c @@ -46,38 +46,6 @@ static void tas2770_reset(struct tas2770_priv *tas2770) usleep_range(1000, 2000); } -static int tas2770_set_bias_level(struct snd_soc_component *component, - enum snd_soc_bias_level level) -{ - struct tas2770_priv *tas2770 = - snd_soc_component_get_drvdata(component); - - switch (level) { - case SND_SOC_BIAS_ON: - snd_soc_component_update_bits(component, TAS2770_PWR_CTRL, - TAS2770_PWR_CTRL_MASK, - TAS2770_PWR_CTRL_ACTIVE); - break; - case SND_SOC_BIAS_STANDBY: - case SND_SOC_BIAS_PREPARE: - snd_soc_component_update_bits(component, TAS2770_PWR_CTRL, - TAS2770_PWR_CTRL_MASK, - TAS2770_PWR_CTRL_MUTE); - break; - case SND_SOC_BIAS_OFF: - snd_soc_component_update_bits(component, TAS2770_PWR_CTRL, - TAS2770_PWR_CTRL_MASK, - TAS2770_PWR_CTRL_SHUTDOWN); - break; - - default: - dev_err(tas2770->dev, "wrong power level setting %d\n", level); - return -EINVAL; - } - - return 0; -} - #ifdef CONFIG_PM static int tas2770_codec_suspend(struct snd_soc_component *component) { @@ -555,7 +523,6 @@ static const struct snd_soc_component_driver soc_component_driver_tas2770 = { .probe = tas2770_codec_probe, .suspend = tas2770_codec_suspend, .resume = tas2770_codec_resume, - .set_bias_level = tas2770_set_bias_level, .controls = tas2770_snd_controls, .num_controls = ARRAY_SIZE(tas2770_snd_controls), .dapm_widgets = tas2770_dapm_widgets, -- 2.20.1

From: Pablo Neira Ayuso <pablo@netfilter.org> stable inclusion from stable-v5.10.138 commit 8d2fe4b9ed4e27340a58743de207f54d424c52f0 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 271c5ca826e0c3c53e0eb4032f8eaedea1ee391c upstream. While looping to build the bitmap of used anonymous set names, check the current set in the iteration, instead of the one that is being created. Fixes: 37a9cc525525 ("netfilter: nf_tables: add generation mask to sets") Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- net/netfilter/nf_tables_api.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index 735808227021..ff63b7940314 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -3702,7 +3702,7 @@ static int nf_tables_set_alloc_name(struct nft_ctx *ctx, struct nft_set *set, list_for_each_entry(i, &ctx->table->sets, list) { int tmp; - if (!nft_is_active_next(ctx->net, set)) + if (!nft_is_active_next(ctx->net, i)) continue; if (!sscanf(i->name, name, &tmp)) continue; -- 2.20.1

From: Pablo Neira Ayuso <pablo@netfilter.org> stable inclusion from stable-v5.10.138 commit 3561f4d12fb92a5749a2f0f87706e3bc1fc55e68 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 1b6345d4160ecd3d04bd8cd75df90c67811e8cc9 upstream. Since f3a2181e16f1 ("netfilter: nf_tables: Support for sets with multiple ranged fields"), it possible to combine intervals and concatenations. Later on, ef516e8625dd ("netfilter: nf_tables: reintroduce the NFT_SET_CONCAT flag") provides the NFT_SET_CONCAT flag for userspace to report that the set stores a concatenation. Make sure NFT_SET_CONCAT is set on if field_count is specified for consistency. Otherwise, if NFT_SET_CONCAT is specified with no field_count, bail out with EINVAL. Fixes: ef516e8625dd ("netfilter: nf_tables: reintroduce the NFT_SET_CONCAT flag") Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- net/netfilter/nf_tables_api.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index 99d588b912b5..e200d70eb20d 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -4241,6 +4241,11 @@ static int nf_tables_newset(struct net *net, struct sock *nlsk, err = nf_tables_set_desc_parse(&desc, nla[NFTA_SET_DESC]); if (err < 0) return err; + + if (desc.field_count > 1 && !(flags & NFT_SET_CONCAT)) + return -EINVAL; + } else if (flags & NFT_SET_CONCAT) { + return -EINVAL; } if (nla[NFTA_SET_EXPR]) -- 2.20.1

From: Neil Armstrong <narmstrong@baylibre.com> stable inclusion from stable-v5.10.138 commit aa16c8c4e830b9173e6a296ef88e44dc84f5a1de category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 09992025dacd258c823f50e82db09d7ef06cdac4 upstream. At the end of a message, the HW gets a reset in meson_spicc_unprepare_transfer(), this resets the SPICC_CONREG register and notably the value set by the Common Clock Framework. This is problematic because: - the register value CCF can be different from the corresponding CCF cached rate - CCF is allowed to change the clock rate whenever the HW state This introduces: - local pow2 clock ops checking the HW state before allowing a clock operation - separation of legacy pow2 clock patch and new enhanced clock path - SPICC_CONREG datarate value is now value kepts across messages It has been checked that: - SPICC_CONREG datarate value is kept across messages - CCF is only allowed to change the SPICC_CONREG datarate value when busy - SPICC_CONREG datarate value is correct for each transfer This didn't appear before commit 3e0cf4d3fc29 ("spi: meson-spicc: add a linear clock divider support") because we recalculated and wrote the rate for each xfer. Fixes: 3e0cf4d3fc29 ("spi: meson-spicc: add a linear clock divider support") Reported-by: Da Xue <da@libre.computer> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lore.kernel.org/r/20220811134445.678446-1-narmstrong@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- drivers/spi/spi-meson-spicc.c | 129 ++++++++++++++++++++++++++-------- 1 file changed, 101 insertions(+), 28 deletions(-) diff --git a/drivers/spi/spi-meson-spicc.c b/drivers/spi/spi-meson-spicc.c index 0bc7daa7afc8..e4cb52e1fe26 100644 --- a/drivers/spi/spi-meson-spicc.c +++ b/drivers/spi/spi-meson-spicc.c @@ -156,6 +156,7 @@ struct meson_spicc_device { void __iomem *base; struct clk *core; struct clk *pclk; + struct clk_divider pow2_div; struct clk *clk; struct spi_message *message; struct spi_transfer *xfer; @@ -168,6 +169,8 @@ struct meson_spicc_device { unsigned long xfer_remain; }; +#define pow2_clk_to_spicc(_div) container_of(_div, struct meson_spicc_device, pow2_div) + static void meson_spicc_oen_enable(struct meson_spicc_device *spicc) { u32 conf; @@ -421,7 +424,7 @@ static int meson_spicc_prepare_message(struct spi_master *master, { struct meson_spicc_device *spicc = spi_master_get_devdata(master); struct spi_device *spi = message->spi; - u32 conf = 0; + u32 conf = readl_relaxed(spicc->base + SPICC_CONREG) & SPICC_DATARATE_MASK; /* Store current message */ spicc->message = message; @@ -458,8 +461,6 @@ static int meson_spicc_prepare_message(struct spi_master *master, /* Select CS */ conf |= FIELD_PREP(SPICC_CS_MASK, spi->chip_select); - /* Default Clock rate core/4 */ - /* Default 8bit word */ conf |= FIELD_PREP(SPICC_BITLENGTH_MASK, 8 - 1); @@ -476,12 +477,16 @@ static int meson_spicc_prepare_message(struct spi_master *master, static int meson_spicc_unprepare_transfer(struct spi_master *master) { struct meson_spicc_device *spicc = spi_master_get_devdata(master); + u32 conf = readl_relaxed(spicc->base + SPICC_CONREG) & SPICC_DATARATE_MASK; /* Disable all IRQs */ writel(0, spicc->base + SPICC_INTREG); device_reset_optional(&spicc->pdev->dev); + /* Set default configuration, keeping datarate field */ + writel_relaxed(conf, spicc->base + SPICC_CONREG); + return 0; } @@ -518,14 +523,60 @@ static void meson_spicc_cleanup(struct spi_device *spi) * Clk path for G12A series: * pclk -> pow2 fixed div -> pow2 div -> mux -> out * pclk -> enh fixed div -> enh div -> mux -> out + * + * The pow2 divider is tied to the controller HW state, and the + * divider is only valid when the controller is initialized. + * + * A set of clock ops is added to make sure we don't read/set this + * clock rate while the controller is in an unknown state. */ -static int meson_spicc_clk_init(struct meson_spicc_device *spicc) +static unsigned long meson_spicc_pow2_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct clk_divider *divider = to_clk_divider(hw); + struct meson_spicc_device *spicc = pow2_clk_to_spicc(divider); + + if (!spicc->master->cur_msg || !spicc->master->busy) + return 0; + + return clk_divider_ops.recalc_rate(hw, parent_rate); +} + +static int meson_spicc_pow2_determine_rate(struct clk_hw *hw, + struct clk_rate_request *req) +{ + struct clk_divider *divider = to_clk_divider(hw); + struct meson_spicc_device *spicc = pow2_clk_to_spicc(divider); + + if (!spicc->master->cur_msg || !spicc->master->busy) + return -EINVAL; + + return clk_divider_ops.determine_rate(hw, req); +} + +static int meson_spicc_pow2_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate) +{ + struct clk_divider *divider = to_clk_divider(hw); + struct meson_spicc_device *spicc = pow2_clk_to_spicc(divider); + + if (!spicc->master->cur_msg || !spicc->master->busy) + return -EINVAL; + + return clk_divider_ops.set_rate(hw, rate, parent_rate); +} + +const struct clk_ops meson_spicc_pow2_clk_ops = { + .recalc_rate = meson_spicc_pow2_recalc_rate, + .determine_rate = meson_spicc_pow2_determine_rate, + .set_rate = meson_spicc_pow2_set_rate, +}; + +static int meson_spicc_pow2_clk_init(struct meson_spicc_device *spicc) { struct device *dev = &spicc->pdev->dev; - struct clk_fixed_factor *pow2_fixed_div, *enh_fixed_div; - struct clk_divider *pow2_div, *enh_div; - struct clk_mux *mux; + struct clk_fixed_factor *pow2_fixed_div; struct clk_init_data init; struct clk *clk; struct clk_parent_data parent_data[2]; @@ -560,31 +611,45 @@ static int meson_spicc_clk_init(struct meson_spicc_device *spicc) if (WARN_ON(IS_ERR(clk))) return PTR_ERR(clk); - pow2_div = devm_kzalloc(dev, sizeof(*pow2_div), GFP_KERNEL); - if (!pow2_div) - return -ENOMEM; - snprintf(name, sizeof(name), "%s#pow2_div", dev_name(dev)); init.name = name; - init.ops = &clk_divider_ops; - init.flags = CLK_SET_RATE_PARENT; + init.ops = &meson_spicc_pow2_clk_ops; + /* + * Set NOCACHE here to make sure we read the actual HW value + * since we reset the HW after each transfer. + */ + init.flags = CLK_SET_RATE_PARENT | CLK_GET_RATE_NOCACHE; parent_data[0].hw = &pow2_fixed_div->hw; init.num_parents = 1; - pow2_div->shift = 16, - pow2_div->width = 3, - pow2_div->flags = CLK_DIVIDER_POWER_OF_TWO, - pow2_div->reg = spicc->base + SPICC_CONREG; - pow2_div->hw.init = &init; + spicc->pow2_div.shift = 16, + spicc->pow2_div.width = 3, + spicc->pow2_div.flags = CLK_DIVIDER_POWER_OF_TWO, + spicc->pow2_div.reg = spicc->base + SPICC_CONREG; + spicc->pow2_div.hw.init = &init; - clk = devm_clk_register(dev, &pow2_div->hw); - if (WARN_ON(IS_ERR(clk))) - return PTR_ERR(clk); + spicc->clk = devm_clk_register(dev, &spicc->pow2_div.hw); + if (WARN_ON(IS_ERR(spicc->clk))) + return PTR_ERR(spicc->clk); - if (!spicc->data->has_enhance_clk_div) { - spicc->clk = clk; - return 0; - } + return 0; +} + +static int meson_spicc_enh_clk_init(struct meson_spicc_device *spicc) +{ + struct device *dev = &spicc->pdev->dev; + struct clk_fixed_factor *enh_fixed_div; + struct clk_divider *enh_div; + struct clk_mux *mux; + struct clk_init_data init; + struct clk *clk; + struct clk_parent_data parent_data[2]; + char name[64]; + + memset(&init, 0, sizeof(init)); + memset(&parent_data, 0, sizeof(parent_data)); + + init.parent_data = parent_data; /* algorithm for enh div: rate = freq / 2 / (N + 1) */ @@ -637,7 +702,7 @@ static int meson_spicc_clk_init(struct meson_spicc_device *spicc) snprintf(name, sizeof(name), "%s#sel", dev_name(dev)); init.name = name; init.ops = &clk_mux_ops; - parent_data[0].hw = &pow2_div->hw; + parent_data[0].hw = &spicc->pow2_div.hw; parent_data[1].hw = &enh_div->hw; init.num_parents = 2; init.flags = CLK_SET_RATE_PARENT; @@ -754,12 +819,20 @@ static int meson_spicc_probe(struct platform_device *pdev) meson_spicc_oen_enable(spicc); - ret = meson_spicc_clk_init(spicc); + ret = meson_spicc_pow2_clk_init(spicc); if (ret) { - dev_err(&pdev->dev, "clock registration failed\n"); + dev_err(&pdev->dev, "pow2 clock registration failed\n"); goto out_clk; } + if (spicc->data->has_enhance_clk_div) { + ret = meson_spicc_enh_clk_init(spicc); + if (ret) { + dev_err(&pdev->dev, "clock registration failed\n"); + goto out_clk; + } + } + ret = devm_spi_register_master(&pdev->dev, master); if (ret) { dev_err(&pdev->dev, "spi master registration failed\n"); -- 2.20.1

From: Sergei Antonov <saproj@gmail.com> stable inclusion from stable-v5.10.138 commit 7d51385ae019e069f10fcc636c1716518ae2f3b4 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 3a12df22a8f68954a4ba48435c06b3d1791c87c4 upstream. dma_map_single() calls fail in moxart_mac_setup_desc_ring() and moxart_mac_start_xmit() which leads to an incessant output of this: [ 16.043925] moxart-ethernet 92000000.mac eth0: DMA mapping error [ 16.050957] moxart-ethernet 92000000.mac eth0: DMA mapping error [ 16.058229] moxart-ethernet 92000000.mac eth0: DMA mapping error Passing pdev to DMA is a common approach among net drivers. Fixes: 6c821bd9edc9 ("net: Add MOXA ART SoCs ethernet driver") Signed-off-by: Sergei Antonov <saproj@gmail.com> Suggested-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/20220812171339.2271788-1-saproj@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- drivers/net/ethernet/moxa/moxart_ether.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/drivers/net/ethernet/moxa/moxart_ether.c b/drivers/net/ethernet/moxa/moxart_ether.c index a0e1ccca505b..6137000b11c5 100644 --- a/drivers/net/ethernet/moxa/moxart_ether.c +++ b/drivers/net/ethernet/moxa/moxart_ether.c @@ -77,7 +77,7 @@ static void moxart_mac_free_memory(struct net_device *ndev) int i; for (i = 0; i < RX_DESC_NUM; i++) - dma_unmap_single(&ndev->dev, priv->rx_mapping[i], + dma_unmap_single(&priv->pdev->dev, priv->rx_mapping[i], priv->rx_buf_size, DMA_FROM_DEVICE); if (priv->tx_desc_base) @@ -147,11 +147,11 @@ static void moxart_mac_setup_desc_ring(struct net_device *ndev) desc + RX_REG_OFFSET_DESC1); priv->rx_buf[i] = priv->rx_buf_base + priv->rx_buf_size * i; - priv->rx_mapping[i] = dma_map_single(&ndev->dev, + priv->rx_mapping[i] = dma_map_single(&priv->pdev->dev, priv->rx_buf[i], priv->rx_buf_size, DMA_FROM_DEVICE); - if (dma_mapping_error(&ndev->dev, priv->rx_mapping[i])) + if (dma_mapping_error(&priv->pdev->dev, priv->rx_mapping[i])) netdev_err(ndev, "DMA mapping error\n"); moxart_desc_write(priv->rx_mapping[i], @@ -240,7 +240,7 @@ static int moxart_rx_poll(struct napi_struct *napi, int budget) if (len > RX_BUF_SIZE) len = RX_BUF_SIZE; - dma_sync_single_for_cpu(&ndev->dev, + dma_sync_single_for_cpu(&priv->pdev->dev, priv->rx_mapping[rx_head], priv->rx_buf_size, DMA_FROM_DEVICE); skb = netdev_alloc_skb_ip_align(ndev, len); @@ -294,7 +294,7 @@ static void moxart_tx_finished(struct net_device *ndev) unsigned int tx_tail = priv->tx_tail; while (tx_tail != tx_head) { - dma_unmap_single(&ndev->dev, priv->tx_mapping[tx_tail], + dma_unmap_single(&priv->pdev->dev, priv->tx_mapping[tx_tail], priv->tx_len[tx_tail], DMA_TO_DEVICE); ndev->stats.tx_packets++; @@ -358,9 +358,9 @@ static netdev_tx_t moxart_mac_start_xmit(struct sk_buff *skb, len = skb->len > TX_BUF_SIZE ? TX_BUF_SIZE : skb->len; - priv->tx_mapping[tx_head] = dma_map_single(&ndev->dev, skb->data, + priv->tx_mapping[tx_head] = dma_map_single(&priv->pdev->dev, skb->data, len, DMA_TO_DEVICE); - if (dma_mapping_error(&ndev->dev, priv->tx_mapping[tx_head])) { + if (dma_mapping_error(&priv->pdev->dev, priv->tx_mapping[tx_head])) { netdev_err(ndev, "DMA mapping error\n"); goto out_unlock; } @@ -379,7 +379,7 @@ static netdev_tx_t moxart_mac_start_xmit(struct sk_buff *skb, len = ETH_ZLEN; } - dma_sync_single_for_device(&ndev->dev, priv->tx_mapping[tx_head], + dma_sync_single_for_device(&priv->pdev->dev, priv->tx_mapping[tx_head], priv->tx_buf_size, DMA_TO_DEVICE); txdes1 = TX_DESC1_LTS | TX_DESC1_FTS | (len & TX_DESC1_BUF_SIZE_MASK); @@ -494,7 +494,7 @@ static int moxart_mac_probe(struct platform_device *pdev) priv->tx_buf_size = TX_BUF_SIZE; priv->rx_buf_size = RX_BUF_SIZE; - priv->tx_desc_base = dma_alloc_coherent(&pdev->dev, TX_REG_DESC_SIZE * + priv->tx_desc_base = dma_alloc_coherent(p_dev, TX_REG_DESC_SIZE * TX_DESC_NUM, &priv->tx_base, GFP_DMA | GFP_KERNEL); if (!priv->tx_desc_base) { @@ -502,7 +502,7 @@ static int moxart_mac_probe(struct platform_device *pdev) goto init_fail; } - priv->rx_desc_base = dma_alloc_coherent(&pdev->dev, RX_REG_DESC_SIZE * + priv->rx_desc_base = dma_alloc_coherent(p_dev, RX_REG_DESC_SIZE * RX_DESC_NUM, &priv->rx_base, GFP_DMA | GFP_KERNEL); if (!priv->rx_desc_base) { -- 2.20.1

From: Vladimir Oltean <vladimir.oltean@nxp.com> stable inclusion from stable-v5.10.138 commit af1748ee51b31e0d0d9e566fd2fec588eda78a0d category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 40d21c4565bce064c73a03b79a157a3493c518b9 upstream. What the driver actually reports as 256-511 is in fact 512-1023, and the TX packets in the 256-511 bucket are not reported. Fix that. Fixes: 56051948773e ("net: dsa: ocelot: add driver for Felix switch family") Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- drivers/net/dsa/ocelot/felix_vsc9959.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/dsa/ocelot/felix_vsc9959.c b/drivers/net/dsa/ocelot/felix_vsc9959.c index c96dfc11aa6f..161a5eac60d6 100644 --- a/drivers/net/dsa/ocelot/felix_vsc9959.c +++ b/drivers/net/dsa/ocelot/felix_vsc9959.c @@ -578,7 +578,8 @@ static const struct ocelot_stat_layout vsc9959_stats_layout[] = { { .offset = 0x87, .name = "tx_frames_below_65_octets", }, { .offset = 0x88, .name = "tx_frames_65_to_127_octets", }, { .offset = 0x89, .name = "tx_frames_128_255_octets", }, - { .offset = 0x8B, .name = "tx_frames_256_511_octets", }, + { .offset = 0x8A, .name = "tx_frames_256_511_octets", }, + { .offset = 0x8B, .name = "tx_frames_512_1023_octets", }, { .offset = 0x8C, .name = "tx_frames_1024_1526_octets", }, { .offset = 0x8D, .name = "tx_frames_over_1526_octets", }, { .offset = 0x8E, .name = "tx_yellow_prio_0", }, -- 2.20.1

From: Rustam Subkhankulov <subkhankulov@ispras.ru> stable inclusion from stable-v5.10.138 commit 7983e1e44cb322eba6af84160b6d18df80603fb8 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit fd8e899cdb5ecaf8e8ee73854a99e10807eef1de upstream. If an error occurs in dsa_devlink_region_create(), then 'priv->regions' array will be accessed by negative index '-1'. Found by Linux Verification Center (linuxtesting.org) with SVACE. Signed-off-by: Rustam Subkhankulov <subkhankulov@ispras.ru> Fixes: bf425b82059e ("net: dsa: sja1105: expose static config as devlink region") Link: https://lore.kernel.org/r/20220817003845.389644-1-subkhankulov@ispras.ru Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- drivers/net/dsa/sja1105/sja1105_devlink.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/dsa/sja1105/sja1105_devlink.c b/drivers/net/dsa/sja1105/sja1105_devlink.c index 4a2ec395bcb0..ec2ac91abcfa 100644 --- a/drivers/net/dsa/sja1105/sja1105_devlink.c +++ b/drivers/net/dsa/sja1105/sja1105_devlink.c @@ -93,7 +93,7 @@ static int sja1105_setup_devlink_regions(struct dsa_switch *ds) region = dsa_devlink_region_create(ds, ops, 1, size); if (IS_ERR(region)) { - while (i-- >= 0) + while (--i >= 0) dsa_devlink_region_destroy(priv->regions[i]); return PTR_ERR(region); } -- 2.20.1

From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> stable inclusion from stable-v5.10.138 commit b5ba5c36694d25e8267b767228a08df4e81760bd category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit d98bdd3a5b50446d8e010be5b04ce81c4eabf728 upstream. If for whatever reasons pm_runtime_resume_and_get() fails and .remove() is exited early, the i2c adapter stays around and the irq still calls its handler, while the driver data and the register mapping go away. So if later the i2c adapter is accessed or the irq triggers this results in havoc accessing freed memory and unmapped registers. So unregister the software resources even if resume failed, and only skip the hardware access in that case. Fixes: 588eb93ea49f ("i2c: imx: add runtime pm support to improve the performance") Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Wolfram Sang <wsa@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- drivers/i2c/busses/i2c-imx.c | 20 +++++++++++--------- 1 file changed, 11 insertions(+), 9 deletions(-) diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c index 72af4b4d1318..d3719df1c40d 100644 --- a/drivers/i2c/busses/i2c-imx.c +++ b/drivers/i2c/busses/i2c-imx.c @@ -1280,9 +1280,7 @@ static int i2c_imx_remove(struct platform_device *pdev) struct imx_i2c_struct *i2c_imx = platform_get_drvdata(pdev); int irq, ret; - ret = pm_runtime_resume_and_get(&pdev->dev); - if (ret < 0) - return ret; + ret = pm_runtime_get_sync(&pdev->dev); /* remove adapter */ dev_dbg(&i2c_imx->adapter.dev, "adapter removed\n"); @@ -1291,17 +1289,21 @@ static int i2c_imx_remove(struct platform_device *pdev) if (i2c_imx->dma) i2c_imx_dma_free(i2c_imx); - /* setup chip registers to defaults */ - imx_i2c_write_reg(0, i2c_imx, IMX_I2C_IADR); - imx_i2c_write_reg(0, i2c_imx, IMX_I2C_IFDR); - imx_i2c_write_reg(0, i2c_imx, IMX_I2C_I2CR); - imx_i2c_write_reg(0, i2c_imx, IMX_I2C_I2SR); + if (ret == 0) { + /* setup chip registers to defaults */ + imx_i2c_write_reg(0, i2c_imx, IMX_I2C_IADR); + imx_i2c_write_reg(0, i2c_imx, IMX_I2C_IFDR); + imx_i2c_write_reg(0, i2c_imx, IMX_I2C_I2CR); + imx_i2c_write_reg(0, i2c_imx, IMX_I2C_I2SR); + clk_disable(i2c_imx->clk); + } clk_notifier_unregister(i2c_imx->clk, &i2c_imx->clk_change_nb); irq = platform_get_irq(pdev, 0); if (irq >= 0) free_irq(irq, i2c_imx); - clk_disable_unprepare(i2c_imx->clk); + + clk_unprepare(i2c_imx->clk); pm_runtime_put_noidle(&pdev->dev); pm_runtime_disable(&pdev->dev); -- 2.20.1

From: Alan Brady <alan.brady@intel.com> stable inclusion from stable-v5.10.138 commit 668f38fb9a8ce4218f635d758e64d675359f00f6 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 57c942bc3bef0970f0b21f8e0998e76a900ea80d upstream. When a tx_timeout fires, the PF attempts to recover by incrementally resetting. First we try a PFR, then CORER and finally a GLOBR. If the GLOBR fails, then we keep hitting the tx_timeout and incrementing the recovery level and issuing dmesgs, which is both annoying to the user and accomplishes nothing. If the GLOBR fails, then we're pretty much totally hosed, and there's not much else we can do to recover, so this makes it such that we just kill the VSI and stop hitting the tx_timeout in such a case. Fixes: 41c445ff0f48 ("i40e: main driver core") Signed-off-by: Alan Brady <alan.brady@intel.com> Signed-off-by: Mateusz Palczewski <mateusz.palczewski@intel.com> Tested-by: Gurucharan <gurucharanx.g@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- drivers/net/ethernet/intel/i40e/i40e_main.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 1dad62ecb8a3..97009cbea779 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -382,7 +382,9 @@ static void i40e_tx_timeout(struct net_device *netdev, unsigned int txqueue) set_bit(__I40E_GLOBAL_RESET_REQUESTED, pf->state); break; default: - netdev_err(netdev, "tx_timeout recovery unsuccessful\n"); + netdev_err(netdev, "tx_timeout recovery unsuccessful, device is in non-recoverable state.\n"); + set_bit(__I40E_DOWN_REQUESTED, pf->state); + set_bit(__I40E_VSI_DOWN_REQUESTED, vsi->state); break; } -- 2.20.1

From: Christophe JAILLET <christophe.jaillet@wanadoo.fr> stable inclusion from stable-v5.10.138 commit 02f3642d8e657c05f382729c165bed46745dc18c category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 5c23d6b717e4e956376f3852b90f58e262946b50 upstream. Commit 09f012e64e4b ("stmmac: intel: Fix clock handling on error and remove paths") removed this clk_disable_unprepare() This was partly revert by commit ac322f86b56c ("net: stmmac: Fix clock handling on remove path") which removed this clk_disable_unprepare() because: " While unloading the dwmac-intel driver, clk_disable_unprepare() is being called twice in stmmac_dvr_remove() and intel_eth_pci_remove(). This causes kernel panic on the second call. " However later on, commit 5ec55823438e8 ("net: stmmac: add clocks management for gmac driver") has updated stmmac_dvr_remove() which do not call clk_disable_unprepare() anymore. So this call should now be called from intel_eth_pci_remove(). Fixes: 5ec55823438e8 ("net: stmmac: add clocks management for gmac driver") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/d7c8c1dadf40df3a7c9e643f76ffadd0ccc1ad1b.166065968... Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c index fb065b074553..5406f5a9bbe5 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c @@ -669,6 +669,7 @@ static void intel_eth_pci_remove(struct pci_dev *pdev) pci_free_irq_vectors(pdev); + clk_disable_unprepare(priv->plat->stmmac_clk); clk_unregister_fixed_rate(priv->plat->stmmac_clk); pcim_iounmap_regions(pdev, BIT(0)); -- 2.20.1

From: Masahiro Yamada <masahiroy@kernel.org> stable inclusion from stable-v5.10.138 commit 9112826f28ee3a1cd3e7c9b16f9cce0340d6b69f category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 113147510b48e764e624e3d0e6707a1e48bc05a9 upstream. Commit b2c885549122 ("kbuild: update modules.order only when contained modules are updated") accidentally changed the modules order. Prior to that commit, the modules order was determined based on vmlinux-dirs, which lists core-y/m, drivers-y/m, libs-y/m, in this order. Now, subdir-modorder lists them in a different order: core-y/m, libs-y/m, drivers-y/m. Presumably, there was no practical issue because the modules in drivers and libs are orthogonal, but there is no reason to have this distortion. Get back to the original order. Fixes: b2c885549122 ("kbuild: update modules.order only when contained modules are updated") Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- Makefile | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/Makefile b/Makefile index 412cb46c136a..85d8936b0ffa 100644 --- a/Makefile +++ b/Makefile @@ -1135,13 +1135,11 @@ vmlinux-alldirs := $(sort $(vmlinux-dirs) Documentation \ $(patsubst %/,%,$(filter %/, $(core-) \ $(drivers-) $(libs-)))) -subdir-modorder := $(addsuffix modules.order,$(filter %/, \ - $(core-y) $(core-m) $(libs-y) $(libs-m) \ - $(drivers-y) $(drivers-m))) - build-dirs := $(vmlinux-dirs) clean-dirs := $(vmlinux-alldirs) +subdir-modorder := $(addsuffix /modules.order, $(build-dirs)) + # Externally visible symbols (used by link-vmlinux.sh) KBUILD_VMLINUX_OBJS := $(head-y) $(patsubst %/,%/built-in.a, $(core-y)) KBUILD_VMLINUX_OBJS += $(addsuffix built-in.a, $(filter %/, $(libs-y))) -- 2.20.1

From: Bard Liao <yung-chuan.liao@linux.intel.com> stable inclusion from stable-v5.10.138 commit 1bfdb1912cb3e062a41bfd4975ce9907912a70c0 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit 2f1315ae94b46bf0d5b4be29be15cc3641364404 ] sof_intel_dsp_desc() will be used by hda_dsp_check_sdw_irq() in the following commit. Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20210723115451.7245-5-yung-chuan.liao@linux.intel.... Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- sound/soc/sof/intel/hda.c | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c index b0faf050132d..b4cc72483137 100644 --- a/sound/soc/sof/intel/hda.c +++ b/sound/soc/sof/intel/hda.c @@ -39,6 +39,17 @@ #define EXCEPT_MAX_HDR_SIZE 0x400 #define HDA_EXT_ROM_STATUS_SIZE 8 +static const struct sof_intel_dsp_desc + *get_chip_info(struct snd_sof_pdata *pdata) +{ + const struct sof_dev_desc *desc = pdata->desc; + const struct sof_intel_dsp_desc *chip_info; + + chip_info = desc->chip_info; + + return chip_info; +} + #if IS_ENABLED(CONFIG_SND_SOC_SOF_INTEL_SOUNDWIRE) /* @@ -674,17 +685,6 @@ static int hda_init_caps(struct snd_sof_dev *sdev) return 0; } -static const struct sof_intel_dsp_desc - *get_chip_info(struct snd_sof_pdata *pdata) -{ - const struct sof_dev_desc *desc = pdata->desc; - const struct sof_intel_dsp_desc *chip_info; - - chip_info = desc->chip_info; - - return chip_info; -} - static irqreturn_t hda_dsp_interrupt_handler(int irq, void *context) { struct snd_sof_dev *sdev = context; -- 2.20.1

From: Richard Guy Briggs <rgb@redhat.com> stable inclusion from stable-v5.10.138 commit e2a49009ba037e3710fd1d6a285d688415ddcbe1 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit c520292f29b8047285bcfbc2322fa2a9bf02521a ] Reduce logging of nftables events to a level similar to iptables. Restore the table field to list the table, adding the generation. Indicate the op as the most significant operation in the event. A couple of sample events: type=PROCTITLE msg=audit(2021-03-18 09:30:49.801:143) : proctitle=/usr/bin/python3 -s /usr/sbin/firewalld --nofork --nopid type=SYSCALL msg=audit(2021-03-18 09:30:49.801:143) : arch=x86_64 syscall=sendmsg success=yes exit=172 a0=0x6 a1=0x7ffdcfcbe650 a2=0x0 a3=0x7ffdcfcbd52c items=0 ppid=1 pid=367 auid=unset uid=root gid=root euid=root suid=root fsuid=root egid=roo t sgid=root fsgid=root tty=(none) ses=unset comm=firewalld exe=/usr/bin/python3.9 subj=system_u:system_r:firewalld_t:s0 key=(null) type=NETFILTER_CFG msg=audit(2021-03-18 09:30:49.801:143) : table=firewalld:2 family=ipv6 entries=1 op=nft_register_table pid=367 subj=system_u:system_r:firewalld_t:s0 comm=firewalld type=NETFILTER_CFG msg=audit(2021-03-18 09:30:49.801:143) : table=firewalld:2 family=ipv4 entries=1 op=nft_register_table pid=367 subj=system_u:system_r:firewalld_t:s0 comm=firewalld type=NETFILTER_CFG msg=audit(2021-03-18 09:30:49.801:143) : table=firewalld:2 family=inet entries=1 op=nft_register_table pid=367 subj=system_u:system_r:firewalld_t:s0 comm=firewalld type=PROCTITLE msg=audit(2021-03-18 09:30:49.839:144) : proctitle=/usr/bin/python3 -s /usr/sbin/firewalld --nofork --nopid type=SYSCALL msg=audit(2021-03-18 09:30:49.839:144) : arch=x86_64 syscall=sendmsg success=yes exit=22792 a0=0x6 a1=0x7ffdcfcbe650 a2=0x0 a3=0x7ffdcfcbd52c items=0 ppid=1 pid=367 auid=unset uid=root gid=root euid=root suid=root fsuid=root egid=r oot sgid=root fsgid=root tty=(none) ses=unset comm=firewalld exe=/usr/bin/python3.9 subj=system_u:system_r:firewalld_t:s0 key=(null) type=NETFILTER_CFG msg=audit(2021-03-18 09:30:49.839:144) : table=firewalld:3 family=ipv6 entries=30 op=nft_register_chain pid=367 subj=system_u:system_r:firewalld_t:s0 comm=firewalld type=NETFILTER_CFG msg=audit(2021-03-18 09:30:49.839:144) : table=firewalld:3 family=ipv4 entries=30 op=nft_register_chain pid=367 subj=system_u:system_r:firewalld_t:s0 comm=firewalld type=NETFILTER_CFG msg=audit(2021-03-18 09:30:49.839:144) : table=firewalld:3 family=inet entries=165 op=nft_register_chain pid=367 subj=system_u:system_r:firewalld_t:s0 comm=firewalld The issue was originally documented in https://github.com/linux-audit/audit-kernel/issues/124 Signed-off-by: Richard Guy Briggs <rgb@redhat.com> Acked-by: Paul Moore <paul@paul-moore.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- net/netfilter/nf_tables_api.c | 186 +++++++++++++++++++--------------- 1 file changed, 103 insertions(+), 83 deletions(-) diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index e200d70eb20d..990fccfec8be 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -66,6 +66,41 @@ static const struct rhashtable_params nft_objname_ht_params = { .automatic_shrinking = true, }; +struct nft_audit_data { + struct nft_table *table; + int entries; + int op; + struct list_head list; +}; + +static const u8 nft2audit_op[NFT_MSG_MAX] = { // enum nf_tables_msg_types + [NFT_MSG_NEWTABLE] = AUDIT_NFT_OP_TABLE_REGISTER, + [NFT_MSG_GETTABLE] = AUDIT_NFT_OP_INVALID, + [NFT_MSG_DELTABLE] = AUDIT_NFT_OP_TABLE_UNREGISTER, + [NFT_MSG_NEWCHAIN] = AUDIT_NFT_OP_CHAIN_REGISTER, + [NFT_MSG_GETCHAIN] = AUDIT_NFT_OP_INVALID, + [NFT_MSG_DELCHAIN] = AUDIT_NFT_OP_CHAIN_UNREGISTER, + [NFT_MSG_NEWRULE] = AUDIT_NFT_OP_RULE_REGISTER, + [NFT_MSG_GETRULE] = AUDIT_NFT_OP_INVALID, + [NFT_MSG_DELRULE] = AUDIT_NFT_OP_RULE_UNREGISTER, + [NFT_MSG_NEWSET] = AUDIT_NFT_OP_SET_REGISTER, + [NFT_MSG_GETSET] = AUDIT_NFT_OP_INVALID, + [NFT_MSG_DELSET] = AUDIT_NFT_OP_SET_UNREGISTER, + [NFT_MSG_NEWSETELEM] = AUDIT_NFT_OP_SETELEM_REGISTER, + [NFT_MSG_GETSETELEM] = AUDIT_NFT_OP_INVALID, + [NFT_MSG_DELSETELEM] = AUDIT_NFT_OP_SETELEM_UNREGISTER, + [NFT_MSG_NEWGEN] = AUDIT_NFT_OP_GEN_REGISTER, + [NFT_MSG_GETGEN] = AUDIT_NFT_OP_INVALID, + [NFT_MSG_TRACE] = AUDIT_NFT_OP_INVALID, + [NFT_MSG_NEWOBJ] = AUDIT_NFT_OP_OBJ_REGISTER, + [NFT_MSG_GETOBJ] = AUDIT_NFT_OP_INVALID, + [NFT_MSG_DELOBJ] = AUDIT_NFT_OP_OBJ_UNREGISTER, + [NFT_MSG_GETOBJ_RESET] = AUDIT_NFT_OP_OBJ_RESET, + [NFT_MSG_NEWFLOWTABLE] = AUDIT_NFT_OP_FLOWTABLE_REGISTER, + [NFT_MSG_GETFLOWTABLE] = AUDIT_NFT_OP_INVALID, + [NFT_MSG_DELFLOWTABLE] = AUDIT_NFT_OP_FLOWTABLE_UNREGISTER, +}; + static void nft_validate_state_update(struct net *net, u8 new_validate_state) { switch (net->nft.validate_state) { @@ -710,17 +745,6 @@ static void nf_tables_table_notify(const struct nft_ctx *ctx, int event) { struct sk_buff *skb; int err; - char *buf = kasprintf(GFP_KERNEL, "%s:%llu;?:0", - ctx->table->name, ctx->table->handle); - - audit_log_nfcfg(buf, - ctx->family, - ctx->table->use, - event == NFT_MSG_NEWTABLE ? - AUDIT_NFT_OP_TABLE_REGISTER : - AUDIT_NFT_OP_TABLE_UNREGISTER, - GFP_KERNEL); - kfree(buf); if (!ctx->report && !nfnetlink_has_listeners(ctx->net, NFNLGRP_NFTABLES)) @@ -1477,18 +1501,6 @@ static void nf_tables_chain_notify(const struct nft_ctx *ctx, int event) { struct sk_buff *skb; int err; - char *buf = kasprintf(GFP_KERNEL, "%s:%llu;%s:%llu", - ctx->table->name, ctx->table->handle, - ctx->chain->name, ctx->chain->handle); - - audit_log_nfcfg(buf, - ctx->family, - ctx->chain->use, - event == NFT_MSG_NEWCHAIN ? - AUDIT_NFT_OP_CHAIN_REGISTER : - AUDIT_NFT_OP_CHAIN_UNREGISTER, - GFP_KERNEL); - kfree(buf); if (!ctx->report && !nfnetlink_has_listeners(ctx->net, NFNLGRP_NFTABLES)) @@ -2844,18 +2856,6 @@ static void nf_tables_rule_notify(const struct nft_ctx *ctx, { struct sk_buff *skb; int err; - char *buf = kasprintf(GFP_KERNEL, "%s:%llu;%s:%llu", - ctx->table->name, ctx->table->handle, - ctx->chain->name, ctx->chain->handle); - - audit_log_nfcfg(buf, - ctx->family, - rule->handle, - event == NFT_MSG_NEWRULE ? - AUDIT_NFT_OP_RULE_REGISTER : - AUDIT_NFT_OP_RULE_UNREGISTER, - GFP_KERNEL); - kfree(buf); if (!ctx->report && !nfnetlink_has_listeners(ctx->net, NFNLGRP_NFTABLES)) @@ -3882,18 +3882,6 @@ static void nf_tables_set_notify(const struct nft_ctx *ctx, struct sk_buff *skb; u32 portid = ctx->portid; int err; - char *buf = kasprintf(gfp_flags, "%s:%llu;%s:%llu", - ctx->table->name, ctx->table->handle, - set->name, set->handle); - - audit_log_nfcfg(buf, - ctx->family, - set->field_count, - event == NFT_MSG_NEWSET ? - AUDIT_NFT_OP_SET_REGISTER : - AUDIT_NFT_OP_SET_UNREGISTER, - gfp_flags); - kfree(buf); if (!ctx->report && !nfnetlink_has_listeners(ctx->net, NFNLGRP_NFTABLES)) @@ -5035,18 +5023,6 @@ static void nf_tables_setelem_notify(const struct nft_ctx *ctx, u32 portid = ctx->portid; struct sk_buff *skb; int err; - char *buf = kasprintf(GFP_KERNEL, "%s:%llu;%s:%llu", - ctx->table->name, ctx->table->handle, - set->name, set->handle); - - audit_log_nfcfg(buf, - ctx->family, - set->handle, - event == NFT_MSG_NEWSETELEM ? - AUDIT_NFT_OP_SETELEM_REGISTER : - AUDIT_NFT_OP_SETELEM_UNREGISTER, - GFP_KERNEL); - kfree(buf); if (!ctx->report && !nfnetlink_has_listeners(net, NFNLGRP_NFTABLES)) return; @@ -6180,12 +6156,11 @@ static int nf_tables_dump_obj(struct sk_buff *skb, struct netlink_callback *cb) filter->type != NFT_OBJECT_UNSPEC && obj->ops->type->type != filter->type) goto cont; - if (reset) { char *buf = kasprintf(GFP_ATOMIC, - "%s:%llu;?:0", + "%s:%u", table->name, - table->handle); + net->nft.base_seq); audit_log_nfcfg(buf, family, @@ -6306,8 +6281,8 @@ static int nf_tables_getobj(struct net *net, struct sock *nlsk, reset = true; if (reset) { - char *buf = kasprintf(GFP_ATOMIC, "%s:%llu;?:0", - table->name, table->handle); + char *buf = kasprintf(GFP_ATOMIC, "%s:%u", + table->name, net->nft.base_seq); audit_log_nfcfg(buf, family, @@ -6394,15 +6369,15 @@ void nft_obj_notify(struct net *net, const struct nft_table *table, { struct sk_buff *skb; int err; - char *buf = kasprintf(gfp, "%s:%llu;?:0", - table->name, table->handle); + char *buf = kasprintf(gfp, "%s:%u", + table->name, net->nft.base_seq); audit_log_nfcfg(buf, family, obj->handle, event == NFT_MSG_NEWOBJ ? - AUDIT_NFT_OP_OBJ_REGISTER : - AUDIT_NFT_OP_OBJ_UNREGISTER, + AUDIT_NFT_OP_OBJ_REGISTER : + AUDIT_NFT_OP_OBJ_UNREGISTER, gfp); kfree(buf); @@ -7220,18 +7195,6 @@ static void nf_tables_flowtable_notify(struct nft_ctx *ctx, { struct sk_buff *skb; int err; - char *buf = kasprintf(GFP_KERNEL, "%s:%llu;%s:%llu", - flowtable->table->name, flowtable->table->handle, - flowtable->name, flowtable->handle); - - audit_log_nfcfg(buf, - ctx->family, - flowtable->hooknum, - event == NFT_MSG_NEWFLOWTABLE ? - AUDIT_NFT_OP_FLOWTABLE_REGISTER : - AUDIT_NFT_OP_FLOWTABLE_UNREGISTER, - GFP_KERNEL); - kfree(buf); if (!ctx->report && !nfnetlink_has_listeners(ctx->net, NFNLGRP_NFTABLES)) @@ -7352,9 +7315,6 @@ static void nf_tables_gen_notify(struct net *net, struct sk_buff *skb, struct sk_buff *skb2; int err; - audit_log_nfcfg("?:0;?:0", 0, net->nft.base_seq, - AUDIT_NFT_OP_GEN_REGISTER, GFP_KERNEL); - if (!nlmsg_report(nlh) && !nfnetlink_has_listeners(net, NFNLGRP_NFTABLES)) return; @@ -7885,12 +7845,64 @@ static void nft_commit_notify(struct net *net, u32 portid) WARN_ON_ONCE(!list_empty(&net->nft.notify_list)); } +static int nf_tables_commit_audit_alloc(struct list_head *adl, + struct nft_table *table) +{ + struct nft_audit_data *adp; + + list_for_each_entry(adp, adl, list) { + if (adp->table == table) + return 0; + } + adp = kzalloc(sizeof(*adp), GFP_KERNEL); + if (!adp) + return -ENOMEM; + adp->table = table; + list_add(&adp->list, adl); + return 0; +} + +static void nf_tables_commit_audit_collect(struct list_head *adl, + struct nft_table *table, u32 op) +{ + struct nft_audit_data *adp; + + list_for_each_entry(adp, adl, list) { + if (adp->table == table) + goto found; + } + WARN_ONCE("table=%s not expected in commit list", table->name); + return; +found: + adp->entries++; + if (!adp->op || adp->op > op) + adp->op = op; +} + +#define AUNFTABLENAMELEN (NFT_TABLE_MAXNAMELEN + 22) + +static void nf_tables_commit_audit_log(struct list_head *adl, u32 generation) +{ + struct nft_audit_data *adp, *adn; + char aubuf[AUNFTABLENAMELEN]; + + list_for_each_entry_safe(adp, adn, adl, list) { + snprintf(aubuf, AUNFTABLENAMELEN, "%s:%u", adp->table->name, + generation); + audit_log_nfcfg(aubuf, adp->table->family, adp->entries, + nft2audit_op[adp->op], GFP_KERNEL); + list_del(&adp->list); + kfree(adp); + } +} + static int nf_tables_commit(struct net *net, struct sk_buff *skb) { struct nft_trans *trans, *next; struct nft_trans_elem *te; struct nft_chain *chain; struct nft_table *table; + LIST_HEAD(adl); int err; if (list_empty(&net->nft.commit_list)) { @@ -7910,6 +7922,11 @@ static int nf_tables_commit(struct net *net, struct sk_buff *skb) list_for_each_entry_safe(trans, next, &net->nft.commit_list, list) { int ret; + ret = nf_tables_commit_audit_alloc(&adl, trans->ctx.table); + if (ret) { + nf_tables_commit_chain_prepare_cancel(net); + return ret; + } if (trans->msg_type == NFT_MSG_NEWRULE || trans->msg_type == NFT_MSG_DELRULE) { chain = trans->ctx.chain; @@ -7938,6 +7955,8 @@ static int nf_tables_commit(struct net *net, struct sk_buff *skb) net->nft.gencursor = nft_gencursor_next(net); list_for_each_entry_safe(trans, next, &net->nft.commit_list, list) { + nf_tables_commit_audit_collect(&adl, trans->ctx.table, + trans->msg_type); switch (trans->msg_type) { case NFT_MSG_NEWTABLE: if (nft_trans_table_update(trans)) { @@ -8092,6 +8111,7 @@ static int nf_tables_commit(struct net *net, struct sk_buff *skb) nft_commit_notify(net, NETLINK_CB(skb).portid); nf_tables_gen_notify(net, skb, NFT_MSG_NEWGEN); + nf_tables_commit_audit_log(&adl, net->nft.base_seq); nf_tables_commit_release(net); return 0; -- 2.20.1

From: Pablo Neira Ayuso <pablo@netfilter.org> stable inclusion from stable-v5.10.138 commit bd6165b8023288a8a6fe0d65b7b446e69596fdbb category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit 19c28b1374fb1073a9ec873a6c10bf5f16b10b9d ] This patch adds a helper function to set up the netlink and nfnetlink headers. Update existing codebase to use it. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- include/linux/netfilter/nfnetlink.h | 27 +++++++ net/netfilter/ipset/ip_set_core.c | 17 +---- net/netfilter/nf_conntrack_netlink.c | 77 ++++++-------------- net/netfilter/nf_tables_api.c | 102 +++++++-------------------- net/netfilter/nf_tables_trace.c | 9 +-- net/netfilter/nfnetlink_acct.c | 11 +-- net/netfilter/nfnetlink_cthelper.c | 11 +-- net/netfilter/nfnetlink_cttimeout.c | 22 ++---- net/netfilter/nfnetlink_log.c | 11 +-- net/netfilter/nfnetlink_queue.c | 12 ++-- net/netfilter/nft_compat.c | 11 +-- 11 files changed, 102 insertions(+), 208 deletions(-) diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h index 90853fdaa971..4eff196efca9 100644 --- a/include/linux/netfilter/nfnetlink.h +++ b/include/linux/netfilter/nfnetlink.h @@ -62,6 +62,33 @@ static inline u16 nfnl_msg_type(u8 subsys, u8 msg_type) return subsys << 8 | msg_type; } +static inline void nfnl_fill_hdr(struct nlmsghdr *nlh, u8 family, u8 version, + __be16 res_id) +{ + struct nfgenmsg *nfmsg; + + nfmsg = nlmsg_data(nlh); + nfmsg->nfgen_family = family; + nfmsg->version = version; + nfmsg->res_id = res_id; +} + +static inline struct nlmsghdr *nfnl_msg_put(struct sk_buff *skb, u32 portid, + u32 seq, int type, int flags, + u8 family, u8 version, + __be16 res_id) +{ + struct nlmsghdr *nlh; + + nlh = nlmsg_put(skb, portid, seq, type, sizeof(struct nfgenmsg), flags); + if (!nlh) + return NULL; + + nfnl_fill_hdr(nlh, family, version, res_id); + + return nlh; +} + void nfnl_lock(__u8 subsys_id); void nfnl_unlock(__u8 subsys_id); #ifdef CONFIG_PROVE_LOCKING diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c index 1db4fa0580ff..d12e20725fe9 100644 --- a/net/netfilter/ipset/ip_set_core.c +++ b/net/netfilter/ipset/ip_set_core.c @@ -963,20 +963,9 @@ static struct nlmsghdr * start_msg(struct sk_buff *skb, u32 portid, u32 seq, unsigned int flags, enum ipset_cmd cmd) { - struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; - - nlh = nlmsg_put(skb, portid, seq, nfnl_msg_type(NFNL_SUBSYS_IPSET, cmd), - sizeof(*nfmsg), flags); - if (!nlh) - return NULL; - - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = NFPROTO_IPV4; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = 0; - - return nlh; + return nfnl_msg_put(skb, portid, seq, + nfnl_msg_type(NFNL_SUBSYS_IPSET, cmd), flags, + NFPROTO_IPV4, NFNETLINK_V0, 0); } /* Create a set */ diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c index a753762fb078..d44af1f3e7c5 100644 --- a/net/netfilter/nf_conntrack_netlink.c +++ b/net/netfilter/nf_conntrack_netlink.c @@ -553,22 +553,17 @@ ctnetlink_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type, { const struct nf_conntrack_zone *zone; struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; struct nlattr *nest_parms; unsigned int event; if (portid) flags |= NLM_F_MULTI; event = nfnl_msg_type(NFNL_SUBSYS_CTNETLINK, IPCTNL_MSG_CT_NEW); - nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, event, flags, nf_ct_l3num(ct), + NFNETLINK_V0, 0); + if (!nlh) goto nlmsg_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = nf_ct_l3num(ct); - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = 0; - zone = nf_ct_zone(ct); nest_parms = nla_nest_start(skb, CTA_TUPLE_ORIG); @@ -711,7 +706,6 @@ ctnetlink_conntrack_event(unsigned int events, struct nf_ct_event *item) const struct nf_conntrack_zone *zone; struct net *net; struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; struct nlattr *nest_parms; struct nf_conn *ct = item->ct; struct sk_buff *skb; @@ -741,15 +735,11 @@ ctnetlink_conntrack_event(unsigned int events, struct nf_ct_event *item) goto errout; type = nfnl_msg_type(NFNL_SUBSYS_CTNETLINK, type); - nlh = nlmsg_put(skb, item->portid, 0, type, sizeof(*nfmsg), flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, item->portid, 0, type, flags, nf_ct_l3num(ct), + NFNETLINK_V0, 0); + if (!nlh) goto nlmsg_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = nf_ct_l3num(ct); - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = 0; - zone = nf_ct_zone(ct); nest_parms = nla_nest_start(skb, CTA_TUPLE_ORIG); @@ -2474,20 +2464,15 @@ ctnetlink_ct_stat_cpu_fill_info(struct sk_buff *skb, u32 portid, u32 seq, __u16 cpu, const struct ip_conntrack_stat *st) { struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; unsigned int flags = portid ? NLM_F_MULTI : 0, event; event = nfnl_msg_type(NFNL_SUBSYS_CTNETLINK, IPCTNL_MSG_CT_GET_STATS_CPU); - nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, event, flags, AF_UNSPEC, + NFNETLINK_V0, htons(cpu)); + if (!nlh) goto nlmsg_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = AF_UNSPEC; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = htons(cpu); - if (nla_put_be32(skb, CTA_STATS_FOUND, htonl(st->found)) || nla_put_be32(skb, CTA_STATS_INVALID, htonl(st->invalid)) || nla_put_be32(skb, CTA_STATS_INSERT, htonl(st->insert)) || @@ -2559,20 +2544,15 @@ ctnetlink_stat_ct_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type, struct net *net) { struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; unsigned int flags = portid ? NLM_F_MULTI : 0, event; unsigned int nr_conntracks = atomic_read(&net->ct.count); event = nfnl_msg_type(NFNL_SUBSYS_CTNETLINK, IPCTNL_MSG_CT_GET_STATS); - nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, event, flags, AF_UNSPEC, + NFNETLINK_V0, 0); + if (!nlh) goto nlmsg_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = AF_UNSPEC; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = 0; - if (nla_put_be32(skb, CTA_STATS_GLOBAL_ENTRIES, htonl(nr_conntracks))) goto nla_put_failure; @@ -3068,19 +3048,14 @@ ctnetlink_exp_fill_info(struct sk_buff *skb, u32 portid, u32 seq, int event, const struct nf_conntrack_expect *exp) { struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; unsigned int flags = portid ? NLM_F_MULTI : 0; event = nfnl_msg_type(NFNL_SUBSYS_CTNETLINK_EXP, event); - nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, event, flags, + exp->tuple.src.l3num, NFNETLINK_V0, 0); + if (!nlh) goto nlmsg_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = exp->tuple.src.l3num; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = 0; - if (ctnetlink_exp_dump_expect(skb, exp) < 0) goto nla_put_failure; @@ -3100,7 +3075,6 @@ ctnetlink_expect_event(unsigned int events, struct nf_exp_event *item) struct nf_conntrack_expect *exp = item->exp; struct net *net = nf_ct_exp_net(exp); struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; struct sk_buff *skb; unsigned int type, group; int flags = 0; @@ -3123,15 +3097,11 @@ ctnetlink_expect_event(unsigned int events, struct nf_exp_event *item) goto errout; type = nfnl_msg_type(NFNL_SUBSYS_CTNETLINK_EXP, type); - nlh = nlmsg_put(skb, item->portid, 0, type, sizeof(*nfmsg), flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, item->portid, 0, type, flags, + exp->tuple.src.l3num, NFNETLINK_V0, 0); + if (!nlh) goto nlmsg_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = exp->tuple.src.l3num; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = 0; - if (ctnetlink_exp_dump_expect(skb, exp) < 0) goto nla_put_failure; @@ -3690,20 +3660,15 @@ ctnetlink_exp_stat_fill_info(struct sk_buff *skb, u32 portid, u32 seq, int cpu, const struct ip_conntrack_stat *st) { struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; unsigned int flags = portid ? NLM_F_MULTI : 0, event; event = nfnl_msg_type(NFNL_SUBSYS_CTNETLINK, IPCTNL_MSG_EXP_GET_STATS_CPU); - nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, event, flags, AF_UNSPEC, + NFNETLINK_V0, htons(cpu)); + if (!nlh) goto nlmsg_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = AF_UNSPEC; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = htons(cpu); - if (nla_put_be32(skb, CTA_STATS_EXP_NEW, htonl(st->expect_new)) || nla_put_be32(skb, CTA_STATS_EXP_CREATE, htonl(st->expect_create)) || nla_put_be32(skb, CTA_STATS_EXP_DELETE, htonl(st->expect_delete))) diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index 3c5a6cd7db04..48ebc5f7f5a1 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -702,18 +702,13 @@ static int nf_tables_fill_table_info(struct sk_buff *skb, struct net *net, int family, const struct nft_table *table) { struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; event = nfnl_msg_type(NFNL_SUBSYS_NFTABLES, event); - nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct nfgenmsg), flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, event, flags, family, + NFNETLINK_V0, nft_base_seq(net)); + if (!nlh) goto nla_put_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = family; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = nft_base_seq(net); - if (nla_put_string(skb, NFTA_TABLE_NAME, table->name) || nla_put_be32(skb, NFTA_TABLE_FLAGS, htonl(table->flags)) || nla_put_be32(skb, NFTA_TABLE_USE, htonl(table->use)) || @@ -1443,18 +1438,13 @@ static int nf_tables_fill_chain_info(struct sk_buff *skb, struct net *net, const struct nft_chain *chain) { struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; event = nfnl_msg_type(NFNL_SUBSYS_NFTABLES, event); - nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct nfgenmsg), flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, event, flags, family, + NFNETLINK_V0, nft_base_seq(net)); + if (!nlh) goto nla_put_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = family; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = nft_base_seq(net); - if (nla_put_string(skb, NFTA_CHAIN_TABLE, table->name)) goto nla_put_failure; if (nla_put_be64(skb, NFTA_CHAIN_HANDLE, cpu_to_be64(chain->handle), @@ -2803,20 +2793,15 @@ static int nf_tables_fill_rule_info(struct sk_buff *skb, struct net *net, const struct nft_rule *prule) { struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; const struct nft_expr *expr, *next; struct nlattr *list; u16 type = nfnl_msg_type(NFNL_SUBSYS_NFTABLES, event); - nlh = nlmsg_put(skb, portid, seq, type, sizeof(struct nfgenmsg), flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, type, flags, family, NFNETLINK_V0, + nft_base_seq(net)); + if (!nlh) goto nla_put_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = family; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = nft_base_seq(net); - if (nla_put_string(skb, NFTA_RULE_TABLE, table->name)) goto nla_put_failure; if (nla_put_string(skb, NFTA_RULE_CHAIN, chain->name)) @@ -3791,23 +3776,17 @@ static int nf_tables_fill_set_concat(struct sk_buff *skb, static int nf_tables_fill_set(struct sk_buff *skb, const struct nft_ctx *ctx, const struct nft_set *set, u16 event, u16 flags) { - struct nfgenmsg *nfmsg; struct nlmsghdr *nlh; u32 portid = ctx->portid; struct nlattr *nest; u32 seq = ctx->seq; event = nfnl_msg_type(NFNL_SUBSYS_NFTABLES, event); - nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct nfgenmsg), - flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, event, flags, ctx->family, + NFNETLINK_V0, nft_base_seq(ctx->net)); + if (!nlh) goto nla_put_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = ctx->family; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = nft_base_seq(ctx->net); - if (nla_put_string(skb, NFTA_SET_TABLE, ctx->table->name)) goto nla_put_failure; if (nla_put_string(skb, NFTA_SET_NAME, set->name)) @@ -4715,7 +4694,6 @@ static int nf_tables_dump_set(struct sk_buff *skb, struct netlink_callback *cb) struct nft_set *set; struct nft_set_dump_args args; bool set_found = false; - struct nfgenmsg *nfmsg; struct nlmsghdr *nlh; struct nlattr *nest; u32 portid, seq; @@ -4748,16 +4726,11 @@ static int nf_tables_dump_set(struct sk_buff *skb, struct netlink_callback *cb) portid = NETLINK_CB(cb->skb).portid; seq = cb->nlh->nlmsg_seq; - nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct nfgenmsg), - NLM_F_MULTI); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, event, NLM_F_MULTI, + table->family, NFNETLINK_V0, nft_base_seq(net)); + if (!nlh) goto nla_put_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = table->family; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = nft_base_seq(net); - if (nla_put_string(skb, NFTA_SET_ELEM_LIST_TABLE, table->name)) goto nla_put_failure; if (nla_put_string(skb, NFTA_SET_ELEM_LIST_SET, set->name)) @@ -4814,22 +4787,16 @@ static int nf_tables_fill_setelem_info(struct sk_buff *skb, const struct nft_set *set, const struct nft_set_elem *elem) { - struct nfgenmsg *nfmsg; struct nlmsghdr *nlh; struct nlattr *nest; int err; event = nfnl_msg_type(NFNL_SUBSYS_NFTABLES, event); - nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct nfgenmsg), - flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, event, flags, ctx->family, + NFNETLINK_V0, nft_base_seq(ctx->net)); + if (!nlh) goto nla_put_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = ctx->family; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = nft_base_seq(ctx->net); - if (nla_put_string(skb, NFTA_SET_TABLE, ctx->table->name)) goto nla_put_failure; if (nla_put_string(skb, NFTA_SET_NAME, set->name)) @@ -6086,19 +6053,14 @@ static int nf_tables_fill_obj_info(struct sk_buff *skb, struct net *net, int family, const struct nft_table *table, struct nft_object *obj, bool reset) { - struct nfgenmsg *nfmsg; struct nlmsghdr *nlh; event = nfnl_msg_type(NFNL_SUBSYS_NFTABLES, event); - nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct nfgenmsg), flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, event, flags, family, + NFNETLINK_V0, nft_base_seq(net)); + if (!nlh) goto nla_put_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = family; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = nft_base_seq(net); - if (nla_put_string(skb, NFTA_OBJ_TABLE, table->name) || nla_put_string(skb, NFTA_OBJ_NAME, obj->key.name) || nla_put_be32(skb, NFTA_OBJ_TYPE, htonl(obj->ops->type->type)) || @@ -6997,20 +6959,15 @@ static int nf_tables_fill_flowtable_info(struct sk_buff *skb, struct net *net, struct list_head *hook_list) { struct nlattr *nest, *nest_devs; - struct nfgenmsg *nfmsg; struct nft_hook *hook; struct nlmsghdr *nlh; event = nfnl_msg_type(NFNL_SUBSYS_NFTABLES, event); - nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct nfgenmsg), flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, event, flags, family, + NFNETLINK_V0, nft_base_seq(net)); + if (!nlh) goto nla_put_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = family; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = nft_base_seq(net); - if (nla_put_string(skb, NFTA_FLOWTABLE_TABLE, flowtable->table->name) || nla_put_string(skb, NFTA_FLOWTABLE_NAME, flowtable->name) || nla_put_be32(skb, NFTA_FLOWTABLE_USE, htonl(flowtable->use)) || @@ -7243,19 +7200,14 @@ static int nf_tables_fill_gen_info(struct sk_buff *skb, struct net *net, u32 portid, u32 seq) { struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; char buf[TASK_COMM_LEN]; int event = nfnl_msg_type(NFNL_SUBSYS_NFTABLES, NFT_MSG_NEWGEN); - nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct nfgenmsg), 0); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, event, 0, AF_UNSPEC, + NFNETLINK_V0, nft_base_seq(net)); + if (!nlh) goto nla_put_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = AF_UNSPEC; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = nft_base_seq(net); - if (nla_put_be32(skb, NFTA_GEN_ID, htonl(net->nft.base_seq)) || nla_put_be32(skb, NFTA_GEN_PROC_PID, htonl(task_pid_nr(current))) || nla_put_string(skb, NFTA_GEN_PROC_NAME, get_task_comm(buf, current))) diff --git a/net/netfilter/nf_tables_trace.c b/net/netfilter/nf_tables_trace.c index 87b36da5cd98..0cf3278007ba 100644 --- a/net/netfilter/nf_tables_trace.c +++ b/net/netfilter/nf_tables_trace.c @@ -183,7 +183,6 @@ static bool nft_trace_have_verdict_chain(struct nft_traceinfo *info) void nft_trace_notify(struct nft_traceinfo *info) { const struct nft_pktinfo *pkt = info->pkt; - struct nfgenmsg *nfmsg; struct nlmsghdr *nlh; struct sk_buff *skb; unsigned int size; @@ -219,15 +218,11 @@ void nft_trace_notify(struct nft_traceinfo *info) return; event = nfnl_msg_type(NFNL_SUBSYS_NFTABLES, NFT_MSG_TRACE); - nlh = nlmsg_put(skb, 0, 0, event, sizeof(struct nfgenmsg), 0); + nlh = nfnl_msg_put(skb, 0, 0, event, 0, info->basechain->type->family, + NFNETLINK_V0, 0); if (!nlh) goto nla_put_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = info->basechain->type->family; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = 0; - if (nla_put_be32(skb, NFTA_TRACE_NFPROTO, htonl(nft_pf(pkt)))) goto nla_put_failure; diff --git a/net/netfilter/nfnetlink_acct.c b/net/netfilter/nfnetlink_acct.c index a9091b721181..966632c37106 100644 --- a/net/netfilter/nfnetlink_acct.c +++ b/net/netfilter/nfnetlink_acct.c @@ -132,21 +132,16 @@ nfnl_acct_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type, int event, struct nf_acct *acct) { struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; unsigned int flags = portid ? NLM_F_MULTI : 0; u64 pkts, bytes; u32 old_flags; event = nfnl_msg_type(NFNL_SUBSYS_ACCT, event); - nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, event, flags, AF_UNSPEC, + NFNETLINK_V0, 0); + if (!nlh) goto nlmsg_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = AF_UNSPEC; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = 0; - if (nla_put_string(skb, NFACCT_NAME, acct->name)) goto nla_put_failure; diff --git a/net/netfilter/nfnetlink_cthelper.c b/net/netfilter/nfnetlink_cthelper.c index 7e5820e19de3..3134df2423e9 100644 --- a/net/netfilter/nfnetlink_cthelper.c +++ b/net/netfilter/nfnetlink_cthelper.c @@ -530,20 +530,15 @@ nfnl_cthelper_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type, int event, struct nf_conntrack_helper *helper) { struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; unsigned int flags = portid ? NLM_F_MULTI : 0; int status; event = nfnl_msg_type(NFNL_SUBSYS_CTHELPER, event); - nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, event, flags, AF_UNSPEC, + NFNETLINK_V0, 0); + if (!nlh) goto nlmsg_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = AF_UNSPEC; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = 0; - if (nla_put_string(skb, NFCTH_NAME, helper->name)) goto nla_put_failure; diff --git a/net/netfilter/nfnetlink_cttimeout.c b/net/netfilter/nfnetlink_cttimeout.c index 49d7499cd4ac..9889034b1160 100644 --- a/net/netfilter/nfnetlink_cttimeout.c +++ b/net/netfilter/nfnetlink_cttimeout.c @@ -160,22 +160,17 @@ ctnl_timeout_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type, int event, struct ctnl_timeout *timeout) { struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; unsigned int flags = portid ? NLM_F_MULTI : 0; const struct nf_conntrack_l4proto *l4proto = timeout->timeout.l4proto; struct nlattr *nest_parms; int ret; event = nfnl_msg_type(NFNL_SUBSYS_CTNETLINK_TIMEOUT, event); - nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, event, flags, AF_UNSPEC, + NFNETLINK_V0, 0); + if (!nlh) goto nlmsg_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = AF_UNSPEC; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = 0; - if (nla_put_string(skb, CTA_TIMEOUT_NAME, timeout->name) || nla_put_be16(skb, CTA_TIMEOUT_L3PROTO, htons(timeout->timeout.l3num)) || @@ -377,21 +372,16 @@ cttimeout_default_fill_info(struct net *net, struct sk_buff *skb, u32 portid, const unsigned int *timeouts) { struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; unsigned int flags = portid ? NLM_F_MULTI : 0; struct nlattr *nest_parms; int ret; event = nfnl_msg_type(NFNL_SUBSYS_CTNETLINK_TIMEOUT, event); - nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, event, flags, AF_UNSPEC, + NFNETLINK_V0, 0); + if (!nlh) goto nlmsg_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = AF_UNSPEC; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = 0; - if (nla_put_be16(skb, CTA_TIMEOUT_L3PROTO, htons(l3num)) || nla_put_u8(skb, CTA_TIMEOUT_L4PROTO, l4proto->l4proto)) goto nla_put_failure; diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c index 33c13edbca4b..f087baa95b07 100644 --- a/net/netfilter/nfnetlink_log.c +++ b/net/netfilter/nfnetlink_log.c @@ -452,20 +452,15 @@ __build_packet_message(struct nfnl_log_net *log, { struct nfulnl_msg_packet_hdr pmsg; struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; sk_buff_data_t old_tail = inst->skb->tail; struct sock *sk; const unsigned char *hwhdrp; - nlh = nlmsg_put(inst->skb, 0, 0, - nfnl_msg_type(NFNL_SUBSYS_ULOG, NFULNL_MSG_PACKET), - sizeof(struct nfgenmsg), 0); + nlh = nfnl_msg_put(inst->skb, 0, 0, + nfnl_msg_type(NFNL_SUBSYS_ULOG, NFULNL_MSG_PACKET), + 0, pf, NFNETLINK_V0, htons(inst->group_num)); if (!nlh) return -1; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = pf; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = htons(inst->group_num); memset(&pmsg, 0, sizeof(pmsg)); pmsg.hw_protocol = skb->protocol; diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c index 72d30922ed29..9d87606c76ff 100644 --- a/net/netfilter/nfnetlink_queue.c +++ b/net/netfilter/nfnetlink_queue.c @@ -383,7 +383,6 @@ nfqnl_build_packet_message(struct net *net, struct nfqnl_instance *queue, struct nlattr *nla; struct nfqnl_msg_packet_hdr *pmsg; struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; struct sk_buff *entskb = entry->skb; struct net_device *indev; struct net_device *outdev; @@ -469,18 +468,15 @@ nfqnl_build_packet_message(struct net *net, struct nfqnl_instance *queue, goto nlmsg_failure; } - nlh = nlmsg_put(skb, 0, 0, - nfnl_msg_type(NFNL_SUBSYS_QUEUE, NFQNL_MSG_PACKET), - sizeof(struct nfgenmsg), 0); + nlh = nfnl_msg_put(skb, 0, 0, + nfnl_msg_type(NFNL_SUBSYS_QUEUE, NFQNL_MSG_PACKET), + 0, entry->state.pf, NFNETLINK_V0, + htons(queue->queue_num)); if (!nlh) { skb_tx_error(entskb); kfree_skb(skb); goto nlmsg_failure; } - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = entry->state.pf; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = htons(queue->queue_num); nla = __nla_reserve(skb, NFQA_PACKET_HDR, sizeof(*pmsg)); pmsg = nla_data(nla); diff --git a/net/netfilter/nft_compat.c b/net/netfilter/nft_compat.c index 6538f8968429..e8e159de1cc0 100644 --- a/net/netfilter/nft_compat.c +++ b/net/netfilter/nft_compat.c @@ -591,19 +591,14 @@ nfnl_compat_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type, int rev, int target) { struct nlmsghdr *nlh; - struct nfgenmsg *nfmsg; unsigned int flags = portid ? NLM_F_MULTI : 0; event = nfnl_msg_type(NFNL_SUBSYS_NFT_COMPAT, event); - nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags); - if (nlh == NULL) + nlh = nfnl_msg_put(skb, portid, seq, event, flags, family, + NFNETLINK_V0, 0); + if (!nlh) goto nlmsg_failure; - nfmsg = nlmsg_data(nlh); - nfmsg->nfgen_family = family; - nfmsg->version = NFNETLINK_V0; - nfmsg->res_id = 0; - if (nla_put_string(skb, NFTA_COMPAT_NAME, name) || nla_put_be32(skb, NFTA_COMPAT_REV, htonl(rev)) || nla_put_be32(skb, NFTA_COMPAT_TYPE, htonl(target))) -- 2.20.1

From: Pavan Chebbi <pavan.chebbi@broadcom.com> stable inclusion from stable-v5.10.138 commit e2ab7afe6665526e319593f3eb722e1751483825 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit afd306a65cedb9589564bdb23a0c368abc4215fd ] The Broadcom BCM5750x NICs may be multi-function devices. They do not advertise ACS capability. Peer-to-peer transactions are not possible between the individual functions, so it is safe to treat them as fully isolated. Add an ACS quirk for these devices so the functions can be in independent IOMMU groups and attached individually to userspace applications using VFIO. Link: https://lore.kernel.org/r/1654796507-28610-1-git-send-email-michael.chan@bro... Signed-off-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- drivers/pci/quirks.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 3b5d896af233..e6ffe0b3a647 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -4928,6 +4928,9 @@ static const struct pci_dev_acs_enabled { { PCI_VENDOR_ID_AMPERE, 0xE00C, pci_quirk_xgene_acs }, /* Broadcom multi-function device */ { PCI_VENDOR_ID_BROADCOM, 0x16D7, pci_quirk_mf_endpoint_acs }, + { PCI_VENDOR_ID_BROADCOM, 0x1750, pci_quirk_mf_endpoint_acs }, + { PCI_VENDOR_ID_BROADCOM, 0x1751, pci_quirk_mf_endpoint_acs }, + { PCI_VENDOR_ID_BROADCOM, 0x1752, pci_quirk_mf_endpoint_acs }, { PCI_VENDOR_ID_BROADCOM, 0xD714, pci_quirk_brcm_acs }, /* Amazon Annapurna Labs */ { PCI_VENDOR_ID_AMAZON_ANNAPURNA_LABS, 0x0031, pci_quirk_al_acs }, -- 2.20.1

From: Frank Li <Frank.Li@nxp.com> stable inclusion from stable-v5.10.138 commit 6d7ac60098b206d0472475b666cb09d556bec03d category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit 7d602f30149a117eea260208b1661bc404c21dfd ] BUG: KFENCE: use-after-free read in __list_del_entry_valid+0x10/0xac cdns3_wa2_remove_old_request() { ... kfree(priv_req->request.buf); cdns3_gadget_ep_free_request(&priv_ep->endpoint, &priv_req->request); list_del_init(&priv_req->list); ^^^ use after free ... } cdns3_gadget_ep_free_request() free the space pointed by priv_req, but priv_req is used in the following list_del_init(). This patch move list_del_init() before cdns3_gadget_ep_free_request(). Signed-off-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Faqiang Zhu <faqiang.zhu@nxp.com> Link: https://lore.kernel.org/r/20220608190430.2814358-1-Frank.Li@nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- drivers/usb/cdns3/gadget.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/cdns3/gadget.c b/drivers/usb/cdns3/gadget.c index f120da442d43..a37ea946459c 100644 --- a/drivers/usb/cdns3/gadget.c +++ b/drivers/usb/cdns3/gadget.c @@ -655,9 +655,9 @@ static void cdns3_wa2_remove_old_request(struct cdns3_endpoint *priv_ep) trace_cdns3_wa2(priv_ep, "removes eldest request"); kfree(priv_req->request.buf); + list_del_init(&priv_req->list); cdns3_gadget_ep_free_request(&priv_ep->endpoint, &priv_req->request); - list_del_init(&priv_req->list); --priv_ep->wa2_counter; if (!chain) -- 2.20.1

From: Sai Prakash Ranjan <quic_saipraka@quicinc.com> stable inclusion from stable-v5.10.138 commit da6b37983a397a6d45846291b91908ebe744ae3f category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit 443685992bda9bb4f8b17fc02c9f6c60e62b1461 ] Fix -Woverflow warnings for tegra irqchip driver which is a result of moving arm64 custom MMIO accessor macros to asm-generic function implementations giving a bonus type-checking now and uncovering these overflow warnings. drivers/irqchip/irq-tegra.c: In function ‘tegra_ictlr_suspend’: drivers/irqchip/irq-tegra.c:151:18: warning: large integer implicitly truncated to unsigned type [-Woverflow] writel_relaxed(~0ul, ictlr + ICTLR_COP_IER_CLR); ^ Suggested-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Sai Prakash Ranjan <quic_saipraka@quicinc.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Cc: Marc Zyngier <maz@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- drivers/irqchip/irq-tegra.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/irqchip/irq-tegra.c b/drivers/irqchip/irq-tegra.c index e1f771c72fc4..ad3e2c1b3c87 100644 --- a/drivers/irqchip/irq-tegra.c +++ b/drivers/irqchip/irq-tegra.c @@ -148,10 +148,10 @@ static int tegra_ictlr_suspend(void) lic->cop_iep[i] = readl_relaxed(ictlr + ICTLR_COP_IEP_CLASS); /* Disable COP interrupts */ - writel_relaxed(~0ul, ictlr + ICTLR_COP_IER_CLR); + writel_relaxed(GENMASK(31, 0), ictlr + ICTLR_COP_IER_CLR); /* Disable CPU interrupts */ - writel_relaxed(~0ul, ictlr + ICTLR_CPU_IER_CLR); + writel_relaxed(GENMASK(31, 0), ictlr + ICTLR_CPU_IER_CLR); /* Enable the wakeup sources of ictlr */ writel_relaxed(lic->ictlr_wake_mask[i], ictlr + ICTLR_CPU_IER_SET); @@ -172,12 +172,12 @@ static void tegra_ictlr_resume(void) writel_relaxed(lic->cpu_iep[i], ictlr + ICTLR_CPU_IEP_CLASS); - writel_relaxed(~0ul, ictlr + ICTLR_CPU_IER_CLR); + writel_relaxed(GENMASK(31, 0), ictlr + ICTLR_CPU_IER_CLR); writel_relaxed(lic->cpu_ier[i], ictlr + ICTLR_CPU_IER_SET); writel_relaxed(lic->cop_iep[i], ictlr + ICTLR_COP_IEP_CLASS); - writel_relaxed(~0ul, ictlr + ICTLR_COP_IER_CLR); + writel_relaxed(GENMASK(31, 0), ictlr + ICTLR_COP_IER_CLR); writel_relaxed(lic->cop_ier[i], ictlr + ICTLR_COP_IER_SET); } @@ -312,7 +312,7 @@ static int __init tegra_ictlr_init(struct device_node *node, lic->base[i] = base; /* Disable all interrupts */ - writel_relaxed(~0UL, base + ICTLR_CPU_IER_CLR); + writel_relaxed(GENMASK(31, 0), base + ICTLR_CPU_IER_CLR); /* All interrupts target IRQ */ writel_relaxed(0, base + ICTLR_CPU_IEP_CLASS); -- 2.20.1

From: Tony Lindgren <tony@atomide.com> stable inclusion from stable-v5.10.138 commit d86c6447ee250822256470ad43add20470d1cd3d category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit 255584b138343d4a28c6d25bd82d04b09460d672 ] With the addition of clock-output-names, we can now unify the internal clock naming for omap4 and 5 to follow the other TI SoCs. We are still using legacy clkctrl names for omap4 and 5 based on the clock manager name which is wrong. Instead, we want to use the clkctrl clock based naming. We must now also drop the legacy TI_CLK_CLKCTRL_COMPAT quirk for the clkctrl clock. This change will allow further devicetree warning cleanup as already done for am3/4 and dra7. Cc: linux-clk@vger.kernel.org Cc: Stephen Boyd <sboyd@kernel.org> Cc: Tero Kristo <kristo@kernel.org> Signed-off-by: Tony Lindgren <tony@atomide.com> Link: https://lore.kernel.org/r/20220615064306.22254-1-tony@atomide.com Signed-off-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- drivers/clk/ti/clk-44xx.c | 210 +++++++++++++++++++------------------- drivers/clk/ti/clk-54xx.c | 160 ++++++++++++++--------------- drivers/clk/ti/clkctrl.c | 4 - 3 files changed, 185 insertions(+), 189 deletions(-) diff --git a/drivers/clk/ti/clk-44xx.c b/drivers/clk/ti/clk-44xx.c index a38c92153979..cbf9922d93d4 100644 --- a/drivers/clk/ti/clk-44xx.c +++ b/drivers/clk/ti/clk-44xx.c @@ -56,7 +56,7 @@ static const struct omap_clkctrl_bit_data omap4_aess_bit_data[] __initconst = { }; static const char * const omap4_func_dmic_abe_gfclk_parents[] __initconst = { - "abe_cm:clk:0018:26", + "abe-clkctrl:0018:26", "pad_clks_ck", "slimbus_clk", NULL, @@ -76,7 +76,7 @@ static const struct omap_clkctrl_bit_data omap4_dmic_bit_data[] __initconst = { }; static const char * const omap4_func_mcasp_abe_gfclk_parents[] __initconst = { - "abe_cm:clk:0020:26", + "abe-clkctrl:0020:26", "pad_clks_ck", "slimbus_clk", NULL, @@ -89,7 +89,7 @@ static const struct omap_clkctrl_bit_data omap4_mcasp_bit_data[] __initconst = { }; static const char * const omap4_func_mcbsp1_gfclk_parents[] __initconst = { - "abe_cm:clk:0028:26", + "abe-clkctrl:0028:26", "pad_clks_ck", "slimbus_clk", NULL, @@ -102,7 +102,7 @@ static const struct omap_clkctrl_bit_data omap4_mcbsp1_bit_data[] __initconst = }; static const char * const omap4_func_mcbsp2_gfclk_parents[] __initconst = { - "abe_cm:clk:0030:26", + "abe-clkctrl:0030:26", "pad_clks_ck", "slimbus_clk", NULL, @@ -115,7 +115,7 @@ static const struct omap_clkctrl_bit_data omap4_mcbsp2_bit_data[] __initconst = }; static const char * const omap4_func_mcbsp3_gfclk_parents[] __initconst = { - "abe_cm:clk:0038:26", + "abe-clkctrl:0038:26", "pad_clks_ck", "slimbus_clk", NULL, @@ -183,18 +183,18 @@ static const struct omap_clkctrl_bit_data omap4_timer8_bit_data[] __initconst = static const struct omap_clkctrl_reg_data omap4_abe_clkctrl_regs[] __initconst = { { OMAP4_L4_ABE_CLKCTRL, NULL, 0, "ocp_abe_iclk" }, - { OMAP4_AESS_CLKCTRL, omap4_aess_bit_data, CLKF_SW_SUP, "abe_cm:clk:0008:24" }, + { OMAP4_AESS_CLKCTRL, omap4_aess_bit_data, CLKF_SW_SUP, "abe-clkctrl:0008:24" }, { OMAP4_MCPDM_CLKCTRL, NULL, CLKF_SW_SUP, "pad_clks_ck" }, - { OMAP4_DMIC_CLKCTRL, omap4_dmic_bit_data, CLKF_SW_SUP, "abe_cm:clk:0018:24" }, - { OMAP4_MCASP_CLKCTRL, omap4_mcasp_bit_data, CLKF_SW_SUP, "abe_cm:clk:0020:24" }, - { OMAP4_MCBSP1_CLKCTRL, omap4_mcbsp1_bit_data, CLKF_SW_SUP, "abe_cm:clk:0028:24" }, - { OMAP4_MCBSP2_CLKCTRL, omap4_mcbsp2_bit_data, CLKF_SW_SUP, "abe_cm:clk:0030:24" }, - { OMAP4_MCBSP3_CLKCTRL, omap4_mcbsp3_bit_data, CLKF_SW_SUP, "abe_cm:clk:0038:24" }, - { OMAP4_SLIMBUS1_CLKCTRL, omap4_slimbus1_bit_data, CLKF_SW_SUP, "abe_cm:clk:0040:8" }, - { OMAP4_TIMER5_CLKCTRL, omap4_timer5_bit_data, CLKF_SW_SUP, "abe_cm:clk:0048:24" }, - { OMAP4_TIMER6_CLKCTRL, omap4_timer6_bit_data, CLKF_SW_SUP, "abe_cm:clk:0050:24" }, - { OMAP4_TIMER7_CLKCTRL, omap4_timer7_bit_data, CLKF_SW_SUP, "abe_cm:clk:0058:24" }, - { OMAP4_TIMER8_CLKCTRL, omap4_timer8_bit_data, CLKF_SW_SUP, "abe_cm:clk:0060:24" }, + { OMAP4_DMIC_CLKCTRL, omap4_dmic_bit_data, CLKF_SW_SUP, "abe-clkctrl:0018:24" }, + { OMAP4_MCASP_CLKCTRL, omap4_mcasp_bit_data, CLKF_SW_SUP, "abe-clkctrl:0020:24" }, + { OMAP4_MCBSP1_CLKCTRL, omap4_mcbsp1_bit_data, CLKF_SW_SUP, "abe-clkctrl:0028:24" }, + { OMAP4_MCBSP2_CLKCTRL, omap4_mcbsp2_bit_data, CLKF_SW_SUP, "abe-clkctrl:0030:24" }, + { OMAP4_MCBSP3_CLKCTRL, omap4_mcbsp3_bit_data, CLKF_SW_SUP, "abe-clkctrl:0038:24" }, + { OMAP4_SLIMBUS1_CLKCTRL, omap4_slimbus1_bit_data, CLKF_SW_SUP, "abe-clkctrl:0040:8" }, + { OMAP4_TIMER5_CLKCTRL, omap4_timer5_bit_data, CLKF_SW_SUP, "abe-clkctrl:0048:24" }, + { OMAP4_TIMER6_CLKCTRL, omap4_timer6_bit_data, CLKF_SW_SUP, "abe-clkctrl:0050:24" }, + { OMAP4_TIMER7_CLKCTRL, omap4_timer7_bit_data, CLKF_SW_SUP, "abe-clkctrl:0058:24" }, + { OMAP4_TIMER8_CLKCTRL, omap4_timer8_bit_data, CLKF_SW_SUP, "abe-clkctrl:0060:24" }, { OMAP4_WD_TIMER3_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" }, { 0 }, }; @@ -287,7 +287,7 @@ static const struct omap_clkctrl_bit_data omap4_fdif_bit_data[] __initconst = { static const struct omap_clkctrl_reg_data omap4_iss_clkctrl_regs[] __initconst = { { OMAP4_ISS_CLKCTRL, omap4_iss_bit_data, CLKF_SW_SUP, "ducati_clk_mux_ck" }, - { OMAP4_FDIF_CLKCTRL, omap4_fdif_bit_data, CLKF_SW_SUP, "iss_cm:clk:0008:24" }, + { OMAP4_FDIF_CLKCTRL, omap4_fdif_bit_data, CLKF_SW_SUP, "iss-clkctrl:0008:24" }, { 0 }, }; @@ -320,7 +320,7 @@ static const struct omap_clkctrl_bit_data omap4_dss_core_bit_data[] __initconst }; static const struct omap_clkctrl_reg_data omap4_l3_dss_clkctrl_regs[] __initconst = { - { OMAP4_DSS_CORE_CLKCTRL, omap4_dss_core_bit_data, CLKF_SW_SUP, "l3_dss_cm:clk:0000:8" }, + { OMAP4_DSS_CORE_CLKCTRL, omap4_dss_core_bit_data, CLKF_SW_SUP, "l3-dss-clkctrl:0000:8" }, { 0 }, }; @@ -336,7 +336,7 @@ static const struct omap_clkctrl_bit_data omap4_gpu_bit_data[] __initconst = { }; static const struct omap_clkctrl_reg_data omap4_l3_gfx_clkctrl_regs[] __initconst = { - { OMAP4_GPU_CLKCTRL, omap4_gpu_bit_data, CLKF_SW_SUP, "l3_gfx_cm:clk:0000:24" }, + { OMAP4_GPU_CLKCTRL, omap4_gpu_bit_data, CLKF_SW_SUP, "l3-gfx-clkctrl:0000:24" }, { 0 }, }; @@ -372,12 +372,12 @@ static const struct omap_clkctrl_bit_data omap4_hsi_bit_data[] __initconst = { }; static const char * const omap4_usb_host_hs_utmi_p1_clk_parents[] __initconst = { - "l3_init_cm:clk:0038:24", + "l3-init-clkctrl:0038:24", NULL, }; static const char * const omap4_usb_host_hs_utmi_p2_clk_parents[] __initconst = { - "l3_init_cm:clk:0038:25", + "l3-init-clkctrl:0038:25", NULL, }; @@ -418,7 +418,7 @@ static const struct omap_clkctrl_bit_data omap4_usb_host_hs_bit_data[] __initcon }; static const char * const omap4_usb_otg_hs_xclk_parents[] __initconst = { - "l3_init_cm:clk:0040:24", + "l3-init-clkctrl:0040:24", NULL, }; @@ -452,14 +452,14 @@ static const struct omap_clkctrl_bit_data omap4_ocp2scp_usb_phy_bit_data[] __ini }; static const struct omap_clkctrl_reg_data omap4_l3_init_clkctrl_regs[] __initconst = { - { OMAP4_MMC1_CLKCTRL, omap4_mmc1_bit_data, CLKF_SW_SUP, "l3_init_cm:clk:0008:24" }, - { OMAP4_MMC2_CLKCTRL, omap4_mmc2_bit_data, CLKF_SW_SUP, "l3_init_cm:clk:0010:24" }, - { OMAP4_HSI_CLKCTRL, omap4_hsi_bit_data, CLKF_HW_SUP, "l3_init_cm:clk:0018:24" }, + { OMAP4_MMC1_CLKCTRL, omap4_mmc1_bit_data, CLKF_SW_SUP, "l3-init-clkctrl:0008:24" }, + { OMAP4_MMC2_CLKCTRL, omap4_mmc2_bit_data, CLKF_SW_SUP, "l3-init-clkctrl:0010:24" }, + { OMAP4_HSI_CLKCTRL, omap4_hsi_bit_data, CLKF_HW_SUP, "l3-init-clkctrl:0018:24" }, { OMAP4_USB_HOST_HS_CLKCTRL, omap4_usb_host_hs_bit_data, CLKF_SW_SUP, "init_60m_fclk" }, { OMAP4_USB_OTG_HS_CLKCTRL, omap4_usb_otg_hs_bit_data, CLKF_HW_SUP, "l3_div_ck" }, { OMAP4_USB_TLL_HS_CLKCTRL, omap4_usb_tll_hs_bit_data, CLKF_HW_SUP, "l4_div_ck" }, { OMAP4_USB_HOST_FS_CLKCTRL, NULL, CLKF_SW_SUP, "func_48mc_fclk" }, - { OMAP4_OCP2SCP_USB_PHY_CLKCTRL, omap4_ocp2scp_usb_phy_bit_data, CLKF_HW_SUP, "l3_init_cm:clk:00c0:8" }, + { OMAP4_OCP2SCP_USB_PHY_CLKCTRL, omap4_ocp2scp_usb_phy_bit_data, CLKF_HW_SUP, "l3-init-clkctrl:00c0:8" }, { 0 }, }; @@ -530,7 +530,7 @@ static const struct omap_clkctrl_bit_data omap4_gpio6_bit_data[] __initconst = { }; static const char * const omap4_per_mcbsp4_gfclk_parents[] __initconst = { - "l4_per_cm:clk:00c0:26", + "l4-per-clkctrl:00c0:26", "pad_clks_ck", NULL, }; @@ -570,12 +570,12 @@ static const struct omap_clkctrl_bit_data omap4_slimbus2_bit_data[] __initconst }; static const struct omap_clkctrl_reg_data omap4_l4_per_clkctrl_regs[] __initconst = { - { OMAP4_TIMER10_CLKCTRL, omap4_timer10_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:0008:24" }, - { OMAP4_TIMER11_CLKCTRL, omap4_timer11_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:0010:24" }, - { OMAP4_TIMER2_CLKCTRL, omap4_timer2_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:0018:24" }, - { OMAP4_TIMER3_CLKCTRL, omap4_timer3_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:0020:24" }, - { OMAP4_TIMER4_CLKCTRL, omap4_timer4_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:0028:24" }, - { OMAP4_TIMER9_CLKCTRL, omap4_timer9_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:0030:24" }, + { OMAP4_TIMER10_CLKCTRL, omap4_timer10_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:0008:24" }, + { OMAP4_TIMER11_CLKCTRL, omap4_timer11_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:0010:24" }, + { OMAP4_TIMER2_CLKCTRL, omap4_timer2_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:0018:24" }, + { OMAP4_TIMER3_CLKCTRL, omap4_timer3_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:0020:24" }, + { OMAP4_TIMER4_CLKCTRL, omap4_timer4_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:0028:24" }, + { OMAP4_TIMER9_CLKCTRL, omap4_timer9_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:0030:24" }, { OMAP4_ELM_CLKCTRL, NULL, 0, "l4_div_ck" }, { OMAP4_GPIO2_CLKCTRL, omap4_gpio2_bit_data, CLKF_HW_SUP, "l4_div_ck" }, { OMAP4_GPIO3_CLKCTRL, omap4_gpio3_bit_data, CLKF_HW_SUP, "l4_div_ck" }, @@ -588,14 +588,14 @@ static const struct omap_clkctrl_reg_data omap4_l4_per_clkctrl_regs[] __initcons { OMAP4_I2C3_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, { OMAP4_I2C4_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, { OMAP4_L4_PER_CLKCTRL, NULL, 0, "l4_div_ck" }, - { OMAP4_MCBSP4_CLKCTRL, omap4_mcbsp4_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:00c0:24" }, + { OMAP4_MCBSP4_CLKCTRL, omap4_mcbsp4_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:00c0:24" }, { OMAP4_MCSPI1_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, { OMAP4_MCSPI2_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, { OMAP4_MCSPI3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, { OMAP4_MCSPI4_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, { OMAP4_MMC3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, { OMAP4_MMC4_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, - { OMAP4_SLIMBUS2_CLKCTRL, omap4_slimbus2_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:0118:8" }, + { OMAP4_SLIMBUS2_CLKCTRL, omap4_slimbus2_bit_data, CLKF_SW_SUP, "l4-per-clkctrl:0118:8" }, { OMAP4_UART1_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, { OMAP4_UART2_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, { OMAP4_UART3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, @@ -630,7 +630,7 @@ static const struct omap_clkctrl_reg_data omap4_l4_wkup_clkctrl_regs[] __initcon { OMAP4_L4_WKUP_CLKCTRL, NULL, 0, "l4_wkup_clk_mux_ck" }, { OMAP4_WD_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" }, { OMAP4_GPIO1_CLKCTRL, omap4_gpio1_bit_data, CLKF_HW_SUP, "l4_wkup_clk_mux_ck" }, - { OMAP4_TIMER1_CLKCTRL, omap4_timer1_bit_data, CLKF_SW_SUP, "l4_wkup_cm:clk:0020:24" }, + { OMAP4_TIMER1_CLKCTRL, omap4_timer1_bit_data, CLKF_SW_SUP, "l4-wkup-clkctrl:0020:24" }, { OMAP4_COUNTER_32K_CLKCTRL, NULL, 0, "sys_32k_ck" }, { OMAP4_KBD_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" }, { 0 }, @@ -644,7 +644,7 @@ static const char * const omap4_pmd_stm_clock_mux_ck_parents[] __initconst = { }; static const char * const omap4_trace_clk_div_div_ck_parents[] __initconst = { - "emu_sys_cm:clk:0000:22", + "emu-sys-clkctrl:0000:22", NULL, }; @@ -662,7 +662,7 @@ static const struct omap_clkctrl_div_data omap4_trace_clk_div_div_ck_data __init }; static const char * const omap4_stm_clk_div_ck_parents[] __initconst = { - "emu_sys_cm:clk:0000:20", + "emu-sys-clkctrl:0000:20", NULL, }; @@ -716,73 +716,73 @@ static struct ti_dt_clk omap44xx_clks[] = { * hwmod support. Once hwmod is removed, these can be removed * also. */ - DT_CLK(NULL, "aess_fclk", "abe_cm:0008:24"), - DT_CLK(NULL, "cm2_dm10_mux", "l4_per_cm:0008:24"), - DT_CLK(NULL, "cm2_dm11_mux", "l4_per_cm:0010:24"), - DT_CLK(NULL, "cm2_dm2_mux", "l4_per_cm:0018:24"), - DT_CLK(NULL, "cm2_dm3_mux", "l4_per_cm:0020:24"), - DT_CLK(NULL, "cm2_dm4_mux", "l4_per_cm:0028:24"), - DT_CLK(NULL, "cm2_dm9_mux", "l4_per_cm:0030:24"), - DT_CLK(NULL, "dmic_sync_mux_ck", "abe_cm:0018:26"), - DT_CLK(NULL, "dmt1_clk_mux", "l4_wkup_cm:0020:24"), - DT_CLK(NULL, "dss_48mhz_clk", "l3_dss_cm:0000:9"), - DT_CLK(NULL, "dss_dss_clk", "l3_dss_cm:0000:8"), - DT_CLK(NULL, "dss_sys_clk", "l3_dss_cm:0000:10"), - DT_CLK(NULL, "dss_tv_clk", "l3_dss_cm:0000:11"), - DT_CLK(NULL, "fdif_fck", "iss_cm:0008:24"), - DT_CLK(NULL, "func_dmic_abe_gfclk", "abe_cm:0018:24"), - DT_CLK(NULL, "func_mcasp_abe_gfclk", "abe_cm:0020:24"), - DT_CLK(NULL, "func_mcbsp1_gfclk", "abe_cm:0028:24"), - DT_CLK(NULL, "func_mcbsp2_gfclk", "abe_cm:0030:24"), - DT_CLK(NULL, "func_mcbsp3_gfclk", "abe_cm:0038:24"), - DT_CLK(NULL, "gpio1_dbclk", "l4_wkup_cm:0018:8"), - DT_CLK(NULL, "gpio2_dbclk", "l4_per_cm:0040:8"), - DT_CLK(NULL, "gpio3_dbclk", "l4_per_cm:0048:8"), - DT_CLK(NULL, "gpio4_dbclk", "l4_per_cm:0050:8"), - DT_CLK(NULL, "gpio5_dbclk", "l4_per_cm:0058:8"), - DT_CLK(NULL, "gpio6_dbclk", "l4_per_cm:0060:8"), - DT_CLK(NULL, "hsi_fck", "l3_init_cm:0018:24"), - DT_CLK(NULL, "hsmmc1_fclk", "l3_init_cm:0008:24"), - DT_CLK(NULL, "hsmmc2_fclk", "l3_init_cm:0010:24"), - DT_CLK(NULL, "iss_ctrlclk", "iss_cm:0000:8"), - DT_CLK(NULL, "mcasp_sync_mux_ck", "abe_cm:0020:26"), - DT_CLK(NULL, "mcbsp1_sync_mux_ck", "abe_cm:0028:26"), - DT_CLK(NULL, "mcbsp2_sync_mux_ck", "abe_cm:0030:26"), - DT_CLK(NULL, "mcbsp3_sync_mux_ck", "abe_cm:0038:26"), - DT_CLK(NULL, "mcbsp4_sync_mux_ck", "l4_per_cm:00c0:26"), - DT_CLK(NULL, "ocp2scp_usb_phy_phy_48m", "l3_init_cm:00c0:8"), - DT_CLK(NULL, "otg_60m_gfclk", "l3_init_cm:0040:24"), - DT_CLK(NULL, "per_mcbsp4_gfclk", "l4_per_cm:00c0:24"), - DT_CLK(NULL, "pmd_stm_clock_mux_ck", "emu_sys_cm:0000:20"), - DT_CLK(NULL, "pmd_trace_clk_mux_ck", "emu_sys_cm:0000:22"), - DT_CLK(NULL, "sgx_clk_mux", "l3_gfx_cm:0000:24"), - DT_CLK(NULL, "slimbus1_fclk_0", "abe_cm:0040:8"), - DT_CLK(NULL, "slimbus1_fclk_1", "abe_cm:0040:9"), - DT_CLK(NULL, "slimbus1_fclk_2", "abe_cm:0040:10"), - DT_CLK(NULL, "slimbus1_slimbus_clk", "abe_cm:0040:11"), - DT_CLK(NULL, "slimbus2_fclk_0", "l4_per_cm:0118:8"), - DT_CLK(NULL, "slimbus2_fclk_1", "l4_per_cm:0118:9"), - DT_CLK(NULL, "slimbus2_slimbus_clk", "l4_per_cm:0118:10"), - DT_CLK(NULL, "stm_clk_div_ck", "emu_sys_cm:0000:27"), - DT_CLK(NULL, "timer5_sync_mux", "abe_cm:0048:24"), - DT_CLK(NULL, "timer6_sync_mux", "abe_cm:0050:24"), - DT_CLK(NULL, "timer7_sync_mux", "abe_cm:0058:24"), - DT_CLK(NULL, "timer8_sync_mux", "abe_cm:0060:24"), - DT_CLK(NULL, "trace_clk_div_div_ck", "emu_sys_cm:0000:24"), - DT_CLK(NULL, "usb_host_hs_func48mclk", "l3_init_cm:0038:15"), - DT_CLK(NULL, "usb_host_hs_hsic480m_p1_clk", "l3_init_cm:0038:13"), - DT_CLK(NULL, "usb_host_hs_hsic480m_p2_clk", "l3_init_cm:0038:14"), - DT_CLK(NULL, "usb_host_hs_hsic60m_p1_clk", "l3_init_cm:0038:11"), - DT_CLK(NULL, "usb_host_hs_hsic60m_p2_clk", "l3_init_cm:0038:12"), - DT_CLK(NULL, "usb_host_hs_utmi_p1_clk", "l3_init_cm:0038:8"), - DT_CLK(NULL, "usb_host_hs_utmi_p2_clk", "l3_init_cm:0038:9"), - DT_CLK(NULL, "usb_host_hs_utmi_p3_clk", "l3_init_cm:0038:10"), - DT_CLK(NULL, "usb_otg_hs_xclk", "l3_init_cm:0040:8"), - DT_CLK(NULL, "usb_tll_hs_usb_ch0_clk", "l3_init_cm:0048:8"), - DT_CLK(NULL, "usb_tll_hs_usb_ch1_clk", "l3_init_cm:0048:9"), - DT_CLK(NULL, "usb_tll_hs_usb_ch2_clk", "l3_init_cm:0048:10"), - DT_CLK(NULL, "utmi_p1_gfclk", "l3_init_cm:0038:24"), - DT_CLK(NULL, "utmi_p2_gfclk", "l3_init_cm:0038:25"), + DT_CLK(NULL, "aess_fclk", "abe-clkctrl:0008:24"), + DT_CLK(NULL, "cm2_dm10_mux", "l4-per-clkctrl:0008:24"), + DT_CLK(NULL, "cm2_dm11_mux", "l4-per-clkctrl:0010:24"), + DT_CLK(NULL, "cm2_dm2_mux", "l4-per-clkctrl:0018:24"), + DT_CLK(NULL, "cm2_dm3_mux", "l4-per-clkctrl:0020:24"), + DT_CLK(NULL, "cm2_dm4_mux", "l4-per-clkctrl:0028:24"), + DT_CLK(NULL, "cm2_dm9_mux", "l4-per-clkctrl:0030:24"), + DT_CLK(NULL, "dmic_sync_mux_ck", "abe-clkctrl:0018:26"), + DT_CLK(NULL, "dmt1_clk_mux", "l4-wkup-clkctrl:0020:24"), + DT_CLK(NULL, "dss_48mhz_clk", "l3-dss-clkctrl:0000:9"), + DT_CLK(NULL, "dss_dss_clk", "l3-dss-clkctrl:0000:8"), + DT_CLK(NULL, "dss_sys_clk", "l3-dss-clkctrl:0000:10"), + DT_CLK(NULL, "dss_tv_clk", "l3-dss-clkctrl:0000:11"), + DT_CLK(NULL, "fdif_fck", "iss-clkctrl:0008:24"), + DT_CLK(NULL, "func_dmic_abe_gfclk", "abe-clkctrl:0018:24"), + DT_CLK(NULL, "func_mcasp_abe_gfclk", "abe-clkctrl:0020:24"), + DT_CLK(NULL, "func_mcbsp1_gfclk", "abe-clkctrl:0028:24"), + DT_CLK(NULL, "func_mcbsp2_gfclk", "abe-clkctrl:0030:24"), + DT_CLK(NULL, "func_mcbsp3_gfclk", "abe-clkctrl:0038:24"), + DT_CLK(NULL, "gpio1_dbclk", "l4-wkup-clkctrl:0018:8"), + DT_CLK(NULL, "gpio2_dbclk", "l4-per-clkctrl:0040:8"), + DT_CLK(NULL, "gpio3_dbclk", "l4-per-clkctrl:0048:8"), + DT_CLK(NULL, "gpio4_dbclk", "l4-per-clkctrl:0050:8"), + DT_CLK(NULL, "gpio5_dbclk", "l4-per-clkctrl:0058:8"), + DT_CLK(NULL, "gpio6_dbclk", "l4-per-clkctrl:0060:8"), + DT_CLK(NULL, "hsi_fck", "l3-init-clkctrl:0018:24"), + DT_CLK(NULL, "hsmmc1_fclk", "l3-init-clkctrl:0008:24"), + DT_CLK(NULL, "hsmmc2_fclk", "l3-init-clkctrl:0010:24"), + DT_CLK(NULL, "iss_ctrlclk", "iss-clkctrl:0000:8"), + DT_CLK(NULL, "mcasp_sync_mux_ck", "abe-clkctrl:0020:26"), + DT_CLK(NULL, "mcbsp1_sync_mux_ck", "abe-clkctrl:0028:26"), + DT_CLK(NULL, "mcbsp2_sync_mux_ck", "abe-clkctrl:0030:26"), + DT_CLK(NULL, "mcbsp3_sync_mux_ck", "abe-clkctrl:0038:26"), + DT_CLK(NULL, "mcbsp4_sync_mux_ck", "l4-per-clkctrl:00c0:26"), + DT_CLK(NULL, "ocp2scp_usb_phy_phy_48m", "l3-init-clkctrl:00c0:8"), + DT_CLK(NULL, "otg_60m_gfclk", "l3-init-clkctrl:0040:24"), + DT_CLK(NULL, "per_mcbsp4_gfclk", "l4-per-clkctrl:00c0:24"), + DT_CLK(NULL, "pmd_stm_clock_mux_ck", "emu-sys-clkctrl:0000:20"), + DT_CLK(NULL, "pmd_trace_clk_mux_ck", "emu-sys-clkctrl:0000:22"), + DT_CLK(NULL, "sgx_clk_mux", "l3-gfx-clkctrl:0000:24"), + DT_CLK(NULL, "slimbus1_fclk_0", "abe-clkctrl:0040:8"), + DT_CLK(NULL, "slimbus1_fclk_1", "abe-clkctrl:0040:9"), + DT_CLK(NULL, "slimbus1_fclk_2", "abe-clkctrl:0040:10"), + DT_CLK(NULL, "slimbus1_slimbus_clk", "abe-clkctrl:0040:11"), + DT_CLK(NULL, "slimbus2_fclk_0", "l4-per-clkctrl:0118:8"), + DT_CLK(NULL, "slimbus2_fclk_1", "l4-per-clkctrl:0118:9"), + DT_CLK(NULL, "slimbus2_slimbus_clk", "l4-per-clkctrl:0118:10"), + DT_CLK(NULL, "stm_clk_div_ck", "emu-sys-clkctrl:0000:27"), + DT_CLK(NULL, "timer5_sync_mux", "abe-clkctrl:0048:24"), + DT_CLK(NULL, "timer6_sync_mux", "abe-clkctrl:0050:24"), + DT_CLK(NULL, "timer7_sync_mux", "abe-clkctrl:0058:24"), + DT_CLK(NULL, "timer8_sync_mux", "abe-clkctrl:0060:24"), + DT_CLK(NULL, "trace_clk_div_div_ck", "emu-sys-clkctrl:0000:24"), + DT_CLK(NULL, "usb_host_hs_func48mclk", "l3-init-clkctrl:0038:15"), + DT_CLK(NULL, "usb_host_hs_hsic480m_p1_clk", "l3-init-clkctrl:0038:13"), + DT_CLK(NULL, "usb_host_hs_hsic480m_p2_clk", "l3-init-clkctrl:0038:14"), + DT_CLK(NULL, "usb_host_hs_hsic60m_p1_clk", "l3-init-clkctrl:0038:11"), + DT_CLK(NULL, "usb_host_hs_hsic60m_p2_clk", "l3-init-clkctrl:0038:12"), + DT_CLK(NULL, "usb_host_hs_utmi_p1_clk", "l3-init-clkctrl:0038:8"), + DT_CLK(NULL, "usb_host_hs_utmi_p2_clk", "l3-init-clkctrl:0038:9"), + DT_CLK(NULL, "usb_host_hs_utmi_p3_clk", "l3_init-clkctrl:0038:10"), + DT_CLK(NULL, "usb_otg_hs_xclk", "l3-init-clkctrl:0040:8"), + DT_CLK(NULL, "usb_tll_hs_usb_ch0_clk", "l3-init-clkctrl:0048:8"), + DT_CLK(NULL, "usb_tll_hs_usb_ch1_clk", "l3-init-clkctrl:0048:9"), + DT_CLK(NULL, "usb_tll_hs_usb_ch2_clk", "l3-init-clkctrl:0048:10"), + DT_CLK(NULL, "utmi_p1_gfclk", "l3-init-clkctrl:0038:24"), + DT_CLK(NULL, "utmi_p2_gfclk", "l3-init-clkctrl:0038:25"), { .node_name = NULL }, }; diff --git a/drivers/clk/ti/clk-54xx.c b/drivers/clk/ti/clk-54xx.c index 8694bc9f5fc7..04a5408085ac 100644 --- a/drivers/clk/ti/clk-54xx.c +++ b/drivers/clk/ti/clk-54xx.c @@ -50,7 +50,7 @@ static const struct omap_clkctrl_bit_data omap5_aess_bit_data[] __initconst = { }; static const char * const omap5_dmic_gfclk_parents[] __initconst = { - "abe_cm:clk:0018:26", + "abe-clkctrl:0018:26", "pad_clks_ck", "slimbus_clk", NULL, @@ -70,7 +70,7 @@ static const struct omap_clkctrl_bit_data omap5_dmic_bit_data[] __initconst = { }; static const char * const omap5_mcbsp1_gfclk_parents[] __initconst = { - "abe_cm:clk:0028:26", + "abe-clkctrl:0028:26", "pad_clks_ck", "slimbus_clk", NULL, @@ -83,7 +83,7 @@ static const struct omap_clkctrl_bit_data omap5_mcbsp1_bit_data[] __initconst = }; static const char * const omap5_mcbsp2_gfclk_parents[] __initconst = { - "abe_cm:clk:0030:26", + "abe-clkctrl:0030:26", "pad_clks_ck", "slimbus_clk", NULL, @@ -96,7 +96,7 @@ static const struct omap_clkctrl_bit_data omap5_mcbsp2_bit_data[] __initconst = }; static const char * const omap5_mcbsp3_gfclk_parents[] __initconst = { - "abe_cm:clk:0038:26", + "abe-clkctrl:0038:26", "pad_clks_ck", "slimbus_clk", NULL, @@ -136,16 +136,16 @@ static const struct omap_clkctrl_bit_data omap5_timer8_bit_data[] __initconst = static const struct omap_clkctrl_reg_data omap5_abe_clkctrl_regs[] __initconst = { { OMAP5_L4_ABE_CLKCTRL, NULL, 0, "abe_iclk" }, - { OMAP5_AESS_CLKCTRL, omap5_aess_bit_data, CLKF_SW_SUP, "abe_cm:clk:0008:24" }, + { OMAP5_AESS_CLKCTRL, omap5_aess_bit_data, CLKF_SW_SUP, "abe-clkctrl:0008:24" }, { OMAP5_MCPDM_CLKCTRL, NULL, CLKF_SW_SUP, "pad_clks_ck" }, - { OMAP5_DMIC_CLKCTRL, omap5_dmic_bit_data, CLKF_SW_SUP, "abe_cm:clk:0018:24" }, - { OMAP5_MCBSP1_CLKCTRL, omap5_mcbsp1_bit_data, CLKF_SW_SUP, "abe_cm:clk:0028:24" }, - { OMAP5_MCBSP2_CLKCTRL, omap5_mcbsp2_bit_data, CLKF_SW_SUP, "abe_cm:clk:0030:24" }, - { OMAP5_MCBSP3_CLKCTRL, omap5_mcbsp3_bit_data, CLKF_SW_SUP, "abe_cm:clk:0038:24" }, - { OMAP5_TIMER5_CLKCTRL, omap5_timer5_bit_data, CLKF_SW_SUP, "abe_cm:clk:0048:24" }, - { OMAP5_TIMER6_CLKCTRL, omap5_timer6_bit_data, CLKF_SW_SUP, "abe_cm:clk:0050:24" }, - { OMAP5_TIMER7_CLKCTRL, omap5_timer7_bit_data, CLKF_SW_SUP, "abe_cm:clk:0058:24" }, - { OMAP5_TIMER8_CLKCTRL, omap5_timer8_bit_data, CLKF_SW_SUP, "abe_cm:clk:0060:24" }, + { OMAP5_DMIC_CLKCTRL, omap5_dmic_bit_data, CLKF_SW_SUP, "abe-clkctrl:0018:24" }, + { OMAP5_MCBSP1_CLKCTRL, omap5_mcbsp1_bit_data, CLKF_SW_SUP, "abe-clkctrl:0028:24" }, + { OMAP5_MCBSP2_CLKCTRL, omap5_mcbsp2_bit_data, CLKF_SW_SUP, "abe-clkctrl:0030:24" }, + { OMAP5_MCBSP3_CLKCTRL, omap5_mcbsp3_bit_data, CLKF_SW_SUP, "abe-clkctrl:0038:24" }, + { OMAP5_TIMER5_CLKCTRL, omap5_timer5_bit_data, CLKF_SW_SUP, "abe-clkctrl:0048:24" }, + { OMAP5_TIMER6_CLKCTRL, omap5_timer6_bit_data, CLKF_SW_SUP, "abe-clkctrl:0050:24" }, + { OMAP5_TIMER7_CLKCTRL, omap5_timer7_bit_data, CLKF_SW_SUP, "abe-clkctrl:0058:24" }, + { OMAP5_TIMER8_CLKCTRL, omap5_timer8_bit_data, CLKF_SW_SUP, "abe-clkctrl:0060:24" }, { 0 }, }; @@ -266,12 +266,12 @@ static const struct omap_clkctrl_bit_data omap5_gpio8_bit_data[] __initconst = { }; static const struct omap_clkctrl_reg_data omap5_l4per_clkctrl_regs[] __initconst = { - { OMAP5_TIMER10_CLKCTRL, omap5_timer10_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0008:24" }, - { OMAP5_TIMER11_CLKCTRL, omap5_timer11_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0010:24" }, - { OMAP5_TIMER2_CLKCTRL, omap5_timer2_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0018:24" }, - { OMAP5_TIMER3_CLKCTRL, omap5_timer3_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0020:24" }, - { OMAP5_TIMER4_CLKCTRL, omap5_timer4_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0028:24" }, - { OMAP5_TIMER9_CLKCTRL, omap5_timer9_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0030:24" }, + { OMAP5_TIMER10_CLKCTRL, omap5_timer10_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0008:24" }, + { OMAP5_TIMER11_CLKCTRL, omap5_timer11_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0010:24" }, + { OMAP5_TIMER2_CLKCTRL, omap5_timer2_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0018:24" }, + { OMAP5_TIMER3_CLKCTRL, omap5_timer3_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0020:24" }, + { OMAP5_TIMER4_CLKCTRL, omap5_timer4_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0028:24" }, + { OMAP5_TIMER9_CLKCTRL, omap5_timer9_bit_data, CLKF_SW_SUP, "l4per-clkctrl:0030:24" }, { OMAP5_GPIO2_CLKCTRL, omap5_gpio2_bit_data, CLKF_HW_SUP, "l4_root_clk_div" }, { OMAP5_GPIO3_CLKCTRL, omap5_gpio3_bit_data, CLKF_HW_SUP, "l4_root_clk_div" }, { OMAP5_GPIO4_CLKCTRL, omap5_gpio4_bit_data, CLKF_HW_SUP, "l4_root_clk_div" }, @@ -343,7 +343,7 @@ static const struct omap_clkctrl_bit_data omap5_dss_core_bit_data[] __initconst }; static const struct omap_clkctrl_reg_data omap5_dss_clkctrl_regs[] __initconst = { - { OMAP5_DSS_CORE_CLKCTRL, omap5_dss_core_bit_data, CLKF_SW_SUP, "dss_cm:clk:0000:8" }, + { OMAP5_DSS_CORE_CLKCTRL, omap5_dss_core_bit_data, CLKF_SW_SUP, "dss-clkctrl:0000:8" }, { 0 }, }; @@ -376,7 +376,7 @@ static const struct omap_clkctrl_bit_data omap5_gpu_core_bit_data[] __initconst }; static const struct omap_clkctrl_reg_data omap5_gpu_clkctrl_regs[] __initconst = { - { OMAP5_GPU_CLKCTRL, omap5_gpu_core_bit_data, CLKF_SW_SUP, "gpu_cm:clk:0000:24" }, + { OMAP5_GPU_CLKCTRL, omap5_gpu_core_bit_data, CLKF_SW_SUP, "gpu-clkctrl:0000:24" }, { 0 }, }; @@ -387,7 +387,7 @@ static const char * const omap5_mmc1_fclk_mux_parents[] __initconst = { }; static const char * const omap5_mmc1_fclk_parents[] __initconst = { - "l3init_cm:clk:0008:24", + "l3init-clkctrl:0008:24", NULL, }; @@ -403,7 +403,7 @@ static const struct omap_clkctrl_bit_data omap5_mmc1_bit_data[] __initconst = { }; static const char * const omap5_mmc2_fclk_parents[] __initconst = { - "l3init_cm:clk:0010:24", + "l3init-clkctrl:0010:24", NULL, }; @@ -428,12 +428,12 @@ static const char * const omap5_usb_host_hs_hsic480m_p3_clk_parents[] __initcons }; static const char * const omap5_usb_host_hs_utmi_p1_clk_parents[] __initconst = { - "l3init_cm:clk:0038:24", + "l3init-clkctrl:0038:24", NULL, }; static const char * const omap5_usb_host_hs_utmi_p2_clk_parents[] __initconst = { - "l3init_cm:clk:0038:25", + "l3init-clkctrl:0038:25", NULL, }; @@ -492,8 +492,8 @@ static const struct omap_clkctrl_bit_data omap5_usb_otg_ss_bit_data[] __initcons }; static const struct omap_clkctrl_reg_data omap5_l3init_clkctrl_regs[] __initconst = { - { OMAP5_MMC1_CLKCTRL, omap5_mmc1_bit_data, CLKF_SW_SUP, "l3init_cm:clk:0008:25" }, - { OMAP5_MMC2_CLKCTRL, omap5_mmc2_bit_data, CLKF_SW_SUP, "l3init_cm:clk:0010:25" }, + { OMAP5_MMC1_CLKCTRL, omap5_mmc1_bit_data, CLKF_SW_SUP, "l3init-clkctrl:0008:25" }, + { OMAP5_MMC2_CLKCTRL, omap5_mmc2_bit_data, CLKF_SW_SUP, "l3init-clkctrl:0010:25" }, { OMAP5_USB_HOST_HS_CLKCTRL, omap5_usb_host_hs_bit_data, CLKF_SW_SUP, "l3init_60m_fclk" }, { OMAP5_USB_TLL_HS_CLKCTRL, omap5_usb_tll_hs_bit_data, CLKF_HW_SUP, "l4_root_clk_div" }, { OMAP5_SATA_CLKCTRL, omap5_sata_bit_data, CLKF_SW_SUP, "func_48m_fclk" }, @@ -517,7 +517,7 @@ static const struct omap_clkctrl_reg_data omap5_wkupaon_clkctrl_regs[] __initcon { OMAP5_L4_WKUP_CLKCTRL, NULL, 0, "wkupaon_iclk_mux" }, { OMAP5_WD_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" }, { OMAP5_GPIO1_CLKCTRL, omap5_gpio1_bit_data, CLKF_HW_SUP, "wkupaon_iclk_mux" }, - { OMAP5_TIMER1_CLKCTRL, omap5_timer1_bit_data, CLKF_SW_SUP, "wkupaon_cm:clk:0020:24" }, + { OMAP5_TIMER1_CLKCTRL, omap5_timer1_bit_data, CLKF_SW_SUP, "wkupaon-clkctrl:0020:24" }, { OMAP5_COUNTER_32K_CLKCTRL, NULL, 0, "wkupaon_iclk_mux" }, { OMAP5_KBD_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" }, { 0 }, @@ -547,58 +547,58 @@ const struct omap_clkctrl_data omap5_clkctrl_data[] __initconst = { static struct ti_dt_clk omap54xx_clks[] = { DT_CLK(NULL, "timer_32k_ck", "sys_32k_ck"), DT_CLK(NULL, "sys_clkin_ck", "sys_clkin"), - DT_CLK(NULL, "dmic_gfclk", "abe_cm:0018:24"), - DT_CLK(NULL, "dmic_sync_mux_ck", "abe_cm:0018:26"), - DT_CLK(NULL, "dss_32khz_clk", "dss_cm:0000:11"), - DT_CLK(NULL, "dss_48mhz_clk", "dss_cm:0000:9"), - DT_CLK(NULL, "dss_dss_clk", "dss_cm:0000:8"), - DT_CLK(NULL, "dss_sys_clk", "dss_cm:0000:10"), - DT_CLK(NULL, "gpio1_dbclk", "wkupaon_cm:0018:8"), - DT_CLK(NULL, "gpio2_dbclk", "l4per_cm:0040:8"), - DT_CLK(NULL, "gpio3_dbclk", "l4per_cm:0048:8"), - DT_CLK(NULL, "gpio4_dbclk", "l4per_cm:0050:8"), - DT_CLK(NULL, "gpio5_dbclk", "l4per_cm:0058:8"), - DT_CLK(NULL, "gpio6_dbclk", "l4per_cm:0060:8"), - DT_CLK(NULL, "gpio7_dbclk", "l4per_cm:00f0:8"), - DT_CLK(NULL, "gpio8_dbclk", "l4per_cm:00f8:8"), - DT_CLK(NULL, "mcbsp1_gfclk", "abe_cm:0028:24"), - DT_CLK(NULL, "mcbsp1_sync_mux_ck", "abe_cm:0028:26"), - DT_CLK(NULL, "mcbsp2_gfclk", "abe_cm:0030:24"), - DT_CLK(NULL, "mcbsp2_sync_mux_ck", "abe_cm:0030:26"), - DT_CLK(NULL, "mcbsp3_gfclk", "abe_cm:0038:24"), - DT_CLK(NULL, "mcbsp3_sync_mux_ck", "abe_cm:0038:26"), - DT_CLK(NULL, "mmc1_32khz_clk", "l3init_cm:0008:8"), - DT_CLK(NULL, "mmc1_fclk", "l3init_cm:0008:25"), - DT_CLK(NULL, "mmc1_fclk_mux", "l3init_cm:0008:24"), - DT_CLK(NULL, "mmc2_fclk", "l3init_cm:0010:25"), - DT_CLK(NULL, "mmc2_fclk_mux", "l3init_cm:0010:24"), - DT_CLK(NULL, "sata_ref_clk", "l3init_cm:0068:8"), - DT_CLK(NULL, "timer10_gfclk_mux", "l4per_cm:0008:24"), - DT_CLK(NULL, "timer11_gfclk_mux", "l4per_cm:0010:24"), - DT_CLK(NULL, "timer1_gfclk_mux", "wkupaon_cm:0020:24"), - DT_CLK(NULL, "timer2_gfclk_mux", "l4per_cm:0018:24"), - DT_CLK(NULL, "timer3_gfclk_mux", "l4per_cm:0020:24"), - DT_CLK(NULL, "timer4_gfclk_mux", "l4per_cm:0028:24"), - DT_CLK(NULL, "timer5_gfclk_mux", "abe_cm:0048:24"), - DT_CLK(NULL, "timer6_gfclk_mux", "abe_cm:0050:24"), - DT_CLK(NULL, "timer7_gfclk_mux", "abe_cm:0058:24"), - DT_CLK(NULL, "timer8_gfclk_mux", "abe_cm:0060:24"), - DT_CLK(NULL, "timer9_gfclk_mux", "l4per_cm:0030:24"), - DT_CLK(NULL, "usb_host_hs_hsic480m_p1_clk", "l3init_cm:0038:13"), - DT_CLK(NULL, "usb_host_hs_hsic480m_p2_clk", "l3init_cm:0038:14"), - DT_CLK(NULL, "usb_host_hs_hsic480m_p3_clk", "l3init_cm:0038:7"), - DT_CLK(NULL, "usb_host_hs_hsic60m_p1_clk", "l3init_cm:0038:11"), - DT_CLK(NULL, "usb_host_hs_hsic60m_p2_clk", "l3init_cm:0038:12"), - DT_CLK(NULL, "usb_host_hs_hsic60m_p3_clk", "l3init_cm:0038:6"), - DT_CLK(NULL, "usb_host_hs_utmi_p1_clk", "l3init_cm:0038:8"), - DT_CLK(NULL, "usb_host_hs_utmi_p2_clk", "l3init_cm:0038:9"), - DT_CLK(NULL, "usb_host_hs_utmi_p3_clk", "l3init_cm:0038:10"), - DT_CLK(NULL, "usb_otg_ss_refclk960m", "l3init_cm:00d0:8"), - DT_CLK(NULL, "usb_tll_hs_usb_ch0_clk", "l3init_cm:0048:8"), - DT_CLK(NULL, "usb_tll_hs_usb_ch1_clk", "l3init_cm:0048:9"), - DT_CLK(NULL, "usb_tll_hs_usb_ch2_clk", "l3init_cm:0048:10"), - DT_CLK(NULL, "utmi_p1_gfclk", "l3init_cm:0038:24"), - DT_CLK(NULL, "utmi_p2_gfclk", "l3init_cm:0038:25"), + DT_CLK(NULL, "dmic_gfclk", "abe-clkctrl:0018:24"), + DT_CLK(NULL, "dmic_sync_mux_ck", "abe-clkctrl:0018:26"), + DT_CLK(NULL, "dss_32khz_clk", "dss-clkctrl:0000:11"), + DT_CLK(NULL, "dss_48mhz_clk", "dss-clkctrl:0000:9"), + DT_CLK(NULL, "dss_dss_clk", "dss-clkctrl:0000:8"), + DT_CLK(NULL, "dss_sys_clk", "dss-clkctrl:0000:10"), + DT_CLK(NULL, "gpio1_dbclk", "wkupaon-clkctrl:0018:8"), + DT_CLK(NULL, "gpio2_dbclk", "l4per-clkctrl:0040:8"), + DT_CLK(NULL, "gpio3_dbclk", "l4per-clkctrl:0048:8"), + DT_CLK(NULL, "gpio4_dbclk", "l4per-clkctrl:0050:8"), + DT_CLK(NULL, "gpio5_dbclk", "l4per-clkctrl:0058:8"), + DT_CLK(NULL, "gpio6_dbclk", "l4per-clkctrl:0060:8"), + DT_CLK(NULL, "gpio7_dbclk", "l4per-clkctrl:00f0:8"), + DT_CLK(NULL, "gpio8_dbclk", "l4per-clkctrl:00f8:8"), + DT_CLK(NULL, "mcbsp1_gfclk", "abe-clkctrl:0028:24"), + DT_CLK(NULL, "mcbsp1_sync_mux_ck", "abe-clkctrl:0028:26"), + DT_CLK(NULL, "mcbsp2_gfclk", "abe-clkctrl:0030:24"), + DT_CLK(NULL, "mcbsp2_sync_mux_ck", "abe-clkctrl:0030:26"), + DT_CLK(NULL, "mcbsp3_gfclk", "abe-clkctrl:0038:24"), + DT_CLK(NULL, "mcbsp3_sync_mux_ck", "abe-clkctrl:0038:26"), + DT_CLK(NULL, "mmc1_32khz_clk", "l3init-clkctrl:0008:8"), + DT_CLK(NULL, "mmc1_fclk", "l3init-clkctrl:0008:25"), + DT_CLK(NULL, "mmc1_fclk_mux", "l3init-clkctrl:0008:24"), + DT_CLK(NULL, "mmc2_fclk", "l3init-clkctrl:0010:25"), + DT_CLK(NULL, "mmc2_fclk_mux", "l3init-clkctrl:0010:24"), + DT_CLK(NULL, "sata_ref_clk", "l3init-clkctrl:0068:8"), + DT_CLK(NULL, "timer10_gfclk_mux", "l4per-clkctrl:0008:24"), + DT_CLK(NULL, "timer11_gfclk_mux", "l4per-clkctrl:0010:24"), + DT_CLK(NULL, "timer1_gfclk_mux", "wkupaon-clkctrl:0020:24"), + DT_CLK(NULL, "timer2_gfclk_mux", "l4per-clkctrl:0018:24"), + DT_CLK(NULL, "timer3_gfclk_mux", "l4per-clkctrl:0020:24"), + DT_CLK(NULL, "timer4_gfclk_mux", "l4per-clkctrl:0028:24"), + DT_CLK(NULL, "timer5_gfclk_mux", "abe-clkctrl:0048:24"), + DT_CLK(NULL, "timer6_gfclk_mux", "abe-clkctrl:0050:24"), + DT_CLK(NULL, "timer7_gfclk_mux", "abe-clkctrl:0058:24"), + DT_CLK(NULL, "timer8_gfclk_mux", "abe-clkctrl:0060:24"), + DT_CLK(NULL, "timer9_gfclk_mux", "l4per-clkctrl:0030:24"), + DT_CLK(NULL, "usb_host_hs_hsic480m_p1_clk", "l3init-clkctrl:0038:13"), + DT_CLK(NULL, "usb_host_hs_hsic480m_p2_clk", "l3init-clkctrl:0038:14"), + DT_CLK(NULL, "usb_host_hs_hsic480m_p3_clk", "l3init-clkctrl:0038:7"), + DT_CLK(NULL, "usb_host_hs_hsic60m_p1_clk", "l3init-clkctrl:0038:11"), + DT_CLK(NULL, "usb_host_hs_hsic60m_p2_clk", "l3init-clkctrl:0038:12"), + DT_CLK(NULL, "usb_host_hs_hsic60m_p3_clk", "l3init-clkctrl:0038:6"), + DT_CLK(NULL, "usb_host_hs_utmi_p1_clk", "l3init-clkctrl:0038:8"), + DT_CLK(NULL, "usb_host_hs_utmi_p2_clk", "l3init-clkctrl:0038:9"), + DT_CLK(NULL, "usb_host_hs_utmi_p3_clk", "l3init-clkctrl:0038:10"), + DT_CLK(NULL, "usb_otg_ss_refclk960m", "l3init-clkctrl:00d0:8"), + DT_CLK(NULL, "usb_tll_hs_usb_ch0_clk", "l3init-clkctrl:0048:8"), + DT_CLK(NULL, "usb_tll_hs_usb_ch1_clk", "l3init-clkctrl:0048:9"), + DT_CLK(NULL, "usb_tll_hs_usb_ch2_clk", "l3init-clkctrl:0048:10"), + DT_CLK(NULL, "utmi_p1_gfclk", "l3init-clkctrl:0038:24"), + DT_CLK(NULL, "utmi_p2_gfclk", "l3init-clkctrl:0038:25"), { .node_name = NULL }, }; diff --git a/drivers/clk/ti/clkctrl.c b/drivers/clk/ti/clkctrl.c index 864c484bde1b..08a85c559f79 100644 --- a/drivers/clk/ti/clkctrl.c +++ b/drivers/clk/ti/clkctrl.c @@ -511,10 +511,6 @@ static void __init _ti_omap4_clkctrl_setup(struct device_node *node) char *c; u16 soc_mask = 0; - if (!(ti_clk_get_features()->flags & TI_CLK_CLKCTRL_COMPAT) && - of_node_name_eq(node, "clk")) - ti_clk_features.flags |= TI_CLK_CLKCTRL_COMPAT; - addrp = of_get_address(node, 0, NULL, NULL); addr = (u32)of_translate_address(node, addrp); -- 2.20.1

From: Liang He <windhl@126.com> stable inclusion from stable-v5.10.138 commit 9790a5a4f07f38a5add85ec58c44797d3a7c3677 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit 9d6d5303c39b8bc182475b22f45504106a07f086 ] In usbhs_rza1_hardware_init(), of_find_node_by_name() will return a node pointer with refcount incremented. We should use of_node_put() when it is not used anymore. Signed-off-by: Liang He <windhl@126.com> Link: https://lore.kernel.org/r/20220618023205.4056548-1-windhl@126.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- drivers/usb/renesas_usbhs/rza.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/usb/renesas_usbhs/rza.c b/drivers/usb/renesas_usbhs/rza.c index 24de64edb674..2d77edefb4b3 100644 --- a/drivers/usb/renesas_usbhs/rza.c +++ b/drivers/usb/renesas_usbhs/rza.c @@ -23,6 +23,10 @@ static int usbhs_rza1_hardware_init(struct platform_device *pdev) extal_clk = of_find_node_by_name(NULL, "extal"); of_property_read_u32(usb_x1_clk, "clock-frequency", &freq_usb); of_property_read_u32(extal_clk, "clock-frequency", &freq_extal); + + of_node_put(usb_x1_clk); + of_node_put(extal_clk); + if (freq_usb == 0) { if (freq_extal == 12000000) { /* Select 12MHz XTAL */ -- 2.20.1

From: Pascal Terjan <pterjan@google.com> stable inclusion from stable-v5.10.138 commit eddb352a807d16682ac73f6e5c2ab0a7fe1c139e category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit 6169525b76764acb81918aa387ac168fb9a55575 ] When relying on devm it doesn't get freed early enough which causes the following warning when unloading the module: [249348.837181] remove_proc_entry: removing non-empty directory 'irq/20', leaking at least 'vboxguest' [249348.837219] WARNING: CPU: 0 PID: 6708 at fs/proc/generic.c:715 remove_proc_entry+0x119/0x140 [249348.837379] Call Trace: [249348.837385] unregister_irq_proc+0xbd/0xe0 [249348.837392] free_desc+0x23/0x60 [249348.837396] irq_free_descs+0x4a/0x70 [249348.837401] irq_domain_free_irqs+0x160/0x1a0 [249348.837452] mp_unmap_irq+0x5c/0x60 [249348.837458] acpi_unregister_gsi_ioapic+0x29/0x40 [249348.837463] acpi_unregister_gsi+0x17/0x30 [249348.837467] acpi_pci_irq_disable+0xbf/0xe0 [249348.837473] pcibios_disable_device+0x20/0x30 [249348.837478] pci_disable_device+0xef/0x120 [249348.837482] vbg_pci_remove+0x6c/0x70 [vboxguest] Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Pascal Terjan <pterjan@google.com> Link: https://lore.kernel.org/r/20220612133744.4030602-1-pterjan@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- drivers/virt/vboxguest/vboxguest_linux.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/virt/vboxguest/vboxguest_linux.c b/drivers/virt/vboxguest/vboxguest_linux.c index 73eb34849eab..4ccfd30c2a30 100644 --- a/drivers/virt/vboxguest/vboxguest_linux.c +++ b/drivers/virt/vboxguest/vboxguest_linux.c @@ -356,8 +356,8 @@ static int vbg_pci_probe(struct pci_dev *pci, const struct pci_device_id *id) goto err_vbg_core_exit; } - ret = devm_request_irq(dev, pci->irq, vbg_core_isr, IRQF_SHARED, - DEVICE_NAME, gdev); + ret = request_irq(pci->irq, vbg_core_isr, IRQF_SHARED, DEVICE_NAME, + gdev); if (ret) { vbg_err("vboxguest: Error requesting irq: %d\n", ret); goto err_vbg_core_exit; @@ -367,7 +367,7 @@ static int vbg_pci_probe(struct pci_dev *pci, const struct pci_device_id *id) if (ret) { vbg_err("vboxguest: Error misc_register %s failed: %d\n", DEVICE_NAME, ret); - goto err_vbg_core_exit; + goto err_free_irq; } ret = misc_register(&gdev->misc_device_user); @@ -403,6 +403,8 @@ static int vbg_pci_probe(struct pci_dev *pci, const struct pci_device_id *id) misc_deregister(&gdev->misc_device_user); err_unregister_misc_device: misc_deregister(&gdev->misc_device); +err_free_irq: + free_irq(pci->irq, gdev); err_vbg_core_exit: vbg_core_exit(gdev); err_disable_pcidev: @@ -419,6 +421,7 @@ static void vbg_pci_remove(struct pci_dev *pci) vbg_gdev = NULL; mutex_unlock(&vbg_gdev_mutex); + free_irq(pci->irq, gdev); device_remove_file(gdev->dev, &dev_attr_host_features); device_remove_file(gdev->dev, &dev_attr_host_version); misc_deregister(&gdev->misc_device_user); -- 2.20.1

From: Jean-Philippe Brucker <jean-philippe@linaro.org> stable inclusion from stable-v5.10.138 commit 09c90f89b2e6be9b3cabe3ee256c8479ec68a54b category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit 80fc671bcc0173836e9032b0c698ea74c13b9d7c ] The uacce driver must deal with a possible removal of the parent device or parent driver module rmmod at any time. Although uacce_remove(), called on device removal and on driver unbind, prevents future use of the uacce fops by removing the cdev, fops that were called before that point may still be running. Serialize uacce_fops_open() and uacce_remove() with uacce->mutex. Serialize other fops against uacce_remove() with q->mutex. Since we need to protect uacce_fops_poll() which gets called on the fast path, replace uacce->queues_lock with q->mutex to improve scalability. The other fops are only used during setup. uacce_queue_is_valid(), checked under q->mutex or uacce->mutex, denotes whether uacce_remove() has disabled all queues. If that is the case, don't go any further since the parent device is being removed and uacce->ops should not be called anymore. Reported-by: Yang Shen <shenyang39@huawei.com> Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org> Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org> Link: https://lore.kernel.org/r/20220701034843.7502-1-zhangfei.gao@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- drivers/misc/uacce/uacce.c | 133 ++++++++++++++++++++++++------------- include/linux/uacce.h | 6 +- 2 files changed, 91 insertions(+), 48 deletions(-) diff --git a/drivers/misc/uacce/uacce.c b/drivers/misc/uacce/uacce.c index 488eeb2811ae..976d051071dc 100644 --- a/drivers/misc/uacce/uacce.c +++ b/drivers/misc/uacce/uacce.c @@ -9,43 +9,38 @@ static struct class *uacce_class; static dev_t uacce_devt; -static DEFINE_MUTEX(uacce_mutex); static DEFINE_XARRAY_ALLOC(uacce_xa); -static int uacce_start_queue(struct uacce_queue *q) +/* + * If the parent driver or the device disappears, the queue state is invalid and + * ops are not usable anymore. + */ +static bool uacce_queue_is_valid(struct uacce_queue *q) { - int ret = 0; + return q->state == UACCE_Q_INIT || q->state == UACCE_Q_STARTED; +} - mutex_lock(&uacce_mutex); +static int uacce_start_queue(struct uacce_queue *q) +{ + int ret; - if (q->state != UACCE_Q_INIT) { - ret = -EINVAL; - goto out_with_lock; - } + if (q->state != UACCE_Q_INIT) + return -EINVAL; if (q->uacce->ops->start_queue) { ret = q->uacce->ops->start_queue(q); if (ret < 0) - goto out_with_lock; + return ret; } q->state = UACCE_Q_STARTED; - -out_with_lock: - mutex_unlock(&uacce_mutex); - - return ret; + return 0; } static int uacce_put_queue(struct uacce_queue *q) { struct uacce_device *uacce = q->uacce; - mutex_lock(&uacce_mutex); - - if (q->state == UACCE_Q_ZOMBIE) - goto out; - if ((q->state == UACCE_Q_STARTED) && uacce->ops->stop_queue) uacce->ops->stop_queue(q); @@ -54,8 +49,6 @@ static int uacce_put_queue(struct uacce_queue *q) uacce->ops->put_queue(q); q->state = UACCE_Q_ZOMBIE; -out: - mutex_unlock(&uacce_mutex); return 0; } @@ -65,20 +58,36 @@ static long uacce_fops_unl_ioctl(struct file *filep, { struct uacce_queue *q = filep->private_data; struct uacce_device *uacce = q->uacce; + long ret = -ENXIO; + + /* + * uacce->ops->ioctl() may take the mmap_lock when copying arg to/from + * user. Avoid a circular lock dependency with uacce_fops_mmap(), which + * gets called with mmap_lock held, by taking uacce->mutex instead of + * q->mutex. Doing this in uacce_fops_mmap() is not possible because + * uacce_fops_open() calls iommu_sva_bind_device(), which takes + * mmap_lock, while holding uacce->mutex. + */ + mutex_lock(&uacce->mutex); + if (!uacce_queue_is_valid(q)) + goto out_unlock; switch (cmd) { case UACCE_CMD_START_Q: - return uacce_start_queue(q); - + ret = uacce_start_queue(q); + break; case UACCE_CMD_PUT_Q: - return uacce_put_queue(q); - + ret = uacce_put_queue(q); + break; default: - if (!uacce->ops->ioctl) - return -EINVAL; - - return uacce->ops->ioctl(q, cmd, arg); + if (uacce->ops->ioctl) + ret = uacce->ops->ioctl(q, cmd, arg); + else + ret = -EINVAL; } +out_unlock: + mutex_unlock(&uacce->mutex); + return ret; } #ifdef CONFIG_COMPAT @@ -136,6 +145,13 @@ static int uacce_fops_open(struct inode *inode, struct file *filep) if (!q) return -ENOMEM; + mutex_lock(&uacce->mutex); + + if (!uacce->parent) { + ret = -EINVAL; + goto out_with_mem; + } + ret = uacce_bind_queue(uacce, q); if (ret) goto out_with_mem; @@ -152,10 +168,9 @@ static int uacce_fops_open(struct inode *inode, struct file *filep) filep->private_data = q; uacce->inode = inode; q->state = UACCE_Q_INIT; - - mutex_lock(&uacce->queues_lock); + mutex_init(&q->mutex); list_add(&q->list, &uacce->queues); - mutex_unlock(&uacce->queues_lock); + mutex_unlock(&uacce->mutex); return 0; @@ -163,18 +178,20 @@ static int uacce_fops_open(struct inode *inode, struct file *filep) uacce_unbind_queue(q); out_with_mem: kfree(q); + mutex_unlock(&uacce->mutex); return ret; } static int uacce_fops_release(struct inode *inode, struct file *filep) { struct uacce_queue *q = filep->private_data; + struct uacce_device *uacce = q->uacce; - mutex_lock(&q->uacce->queues_lock); - list_del(&q->list); - mutex_unlock(&q->uacce->queues_lock); + mutex_lock(&uacce->mutex); uacce_put_queue(q); uacce_unbind_queue(q); + list_del(&q->list); + mutex_unlock(&uacce->mutex); kfree(q); return 0; @@ -217,10 +234,9 @@ static int uacce_fops_mmap(struct file *filep, struct vm_area_struct *vma) vma->vm_private_data = q; qfr->type = type; - mutex_lock(&uacce_mutex); - - if (q->state != UACCE_Q_INIT && q->state != UACCE_Q_STARTED) { - ret = -EINVAL; + mutex_lock(&q->mutex); + if (!uacce_queue_is_valid(q)) { + ret = -ENXIO; goto out_with_lock; } @@ -248,12 +264,12 @@ static int uacce_fops_mmap(struct file *filep, struct vm_area_struct *vma) } q->qfrs[type] = qfr; - mutex_unlock(&uacce_mutex); + mutex_unlock(&q->mutex); return ret; out_with_lock: - mutex_unlock(&uacce_mutex); + mutex_unlock(&q->mutex); kfree(qfr); return ret; } @@ -262,12 +278,20 @@ static __poll_t uacce_fops_poll(struct file *file, poll_table *wait) { struct uacce_queue *q = file->private_data; struct uacce_device *uacce = q->uacce; + __poll_t ret = 0; + + mutex_lock(&q->mutex); + if (!uacce_queue_is_valid(q)) + goto out_unlock; poll_wait(file, &q->wait, wait); + if (uacce->ops->is_q_updated && uacce->ops->is_q_updated(q)) - return EPOLLIN | EPOLLRDNORM; + ret = EPOLLIN | EPOLLRDNORM; - return 0; +out_unlock: + mutex_unlock(&q->mutex); + return ret; } static const struct file_operations uacce_fops = { @@ -450,7 +474,7 @@ struct uacce_device *uacce_alloc(struct device *parent, goto err_with_uacce; INIT_LIST_HEAD(&uacce->queues); - mutex_init(&uacce->queues_lock); + mutex_init(&uacce->mutex); device_initialize(&uacce->dev); uacce->dev.devt = MKDEV(MAJOR(uacce_devt), uacce->dev_id); uacce->dev.class = uacce_class; @@ -507,13 +531,23 @@ void uacce_remove(struct uacce_device *uacce) if (uacce->inode) unmap_mapping_range(uacce->inode->i_mapping, 0, 0, 1); + /* + * uacce_fops_open() may be running concurrently, even after we remove + * the cdev. Holding uacce->mutex ensures that open() does not obtain a + * removed uacce device. + */ + mutex_lock(&uacce->mutex); /* ensure no open queue remains */ - mutex_lock(&uacce->queues_lock); list_for_each_entry_safe(q, next_q, &uacce->queues, list) { + /* + * Taking q->mutex ensures that fops do not use the defunct + * uacce->ops after the queue is disabled. + */ + mutex_lock(&q->mutex); uacce_put_queue(q); + mutex_unlock(&q->mutex); uacce_unbind_queue(q); } - mutex_unlock(&uacce->queues_lock); /* disable sva now since no opened queues */ uacce_disable_sva(uacce); @@ -521,6 +555,13 @@ void uacce_remove(struct uacce_device *uacce) if (uacce->cdev) cdev_device_del(uacce->cdev, &uacce->dev); xa_erase(&uacce_xa, uacce->dev_id); + /* + * uacce exists as long as there are open fds, but ops will be freed + * now. Ensure that bugs cause NULL deref rather than use-after-free. + */ + uacce->ops = NULL; + uacce->parent = NULL; + mutex_unlock(&uacce->mutex); put_device(&uacce->dev); } EXPORT_SYMBOL_GPL(uacce_remove); diff --git a/include/linux/uacce.h b/include/linux/uacce.h index 48e319f40275..9ce88c28b0a8 100644 --- a/include/linux/uacce.h +++ b/include/linux/uacce.h @@ -70,6 +70,7 @@ enum uacce_q_state { * @wait: wait queue head * @list: index into uacce queues list * @qfrs: pointer of qfr regions + * @mutex: protects queue state * @state: queue state machine * @pasid: pasid associated to the mm * @handle: iommu_sva handle returned by iommu_sva_bind_device() @@ -80,6 +81,7 @@ struct uacce_queue { wait_queue_head_t wait; struct list_head list; struct uacce_qfile_region *qfrs[UACCE_MAX_REGION]; + struct mutex mutex; enum uacce_q_state state; u32 pasid; struct iommu_sva *handle; @@ -97,9 +99,9 @@ struct uacce_queue { * @dev_id: id of the uacce device * @cdev: cdev of the uacce * @dev: dev of the uacce + * @mutex: protects uacce operation * @priv: private pointer of the uacce * @queues: list of queues - * @queues_lock: lock for queues list * @inode: core vfs */ struct uacce_device { @@ -113,9 +115,9 @@ struct uacce_device { u32 dev_id; struct cdev *cdev; struct device dev; + struct mutex mutex; void *priv; struct list_head queues; - struct mutex queues_lock; struct inode *inode; }; -- 2.20.1

From: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org> stable inclusion from stable-v5.10.138 commit eb01065fd33743e6a2a68f660714e500c92968ce category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit 94bed9bb05c7850ff5d80b87cc29004901f37956 ] After merging lucid and trion pll functions in commit 0b01489475c6 ("clk: qcom: clk-alpha-pll: same regs and ops for trion and lucid") the function clk_trion_pll_configure() is left with an old description header, which results in a W=2 compile time warning, fix it. Acked-by: Stephen Boyd <sboyd@kernel.org> Reviewed-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220701062711.2757855-1-vladimir.zapolskiy@linaro... Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- drivers/clk/qcom/clk-alpha-pll.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/qcom/clk-alpha-pll.c b/drivers/clk/qcom/clk-alpha-pll.c index 1a571c04a76c..cf265ab035ea 100644 --- a/drivers/clk/qcom/clk-alpha-pll.c +++ b/drivers/clk/qcom/clk-alpha-pll.c @@ -1379,7 +1379,7 @@ const struct clk_ops clk_alpha_pll_postdiv_fabia_ops = { EXPORT_SYMBOL_GPL(clk_alpha_pll_postdiv_fabia_ops); /** - * clk_lucid_pll_configure - configure the lucid pll + * clk_trion_pll_configure - configure the trion pll * * @pll: clk alpha pll * @regmap: register map -- 2.20.1

From: Jozef Martiniak <jomajm@gmail.com> stable inclusion from stable-v5.10.138 commit 9ac14f973cb91f0c01776517e6d50981f32b8038 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit 04cb742d4d8f30dc2e83b46ac317eec09191c68e ] after usb_ep_queue() if wait_for_completion_interruptible() is interrupted we need to wait until IRQ gets finished. Otherwise complete() from epio_complete() can corrupt stack. Signed-off-by: Jozef Martiniak <jomajm@gmail.com> Link: https://lore.kernel.org/r/20220708070645.6130-1-jomajm@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- drivers/usb/gadget/legacy/inode.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/gadget/legacy/inode.c b/drivers/usb/gadget/legacy/inode.c index 454860d52ce7..cd097474b6c3 100644 --- a/drivers/usb/gadget/legacy/inode.c +++ b/drivers/usb/gadget/legacy/inode.c @@ -362,6 +362,7 @@ ep_io (struct ep_data *epdata, void *buf, unsigned len) spin_unlock_irq (&epdata->dev->lock); DBG (epdata->dev, "endpoint gone\n"); + wait_for_completion(&done); epdata->status = -ENODEV; } } -- 2.20.1

From: Christophe JAILLET <christophe.jaillet@wanadoo.fr> stable inclusion from stable-v5.10.138 commit 4be138bcd6d68cec0ce47051b117541061f5141a category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit 3a15b45b5454da862376b5d69a4967f5c6fa1368 ] A bitmap_zalloc() must be balanced by a corresponding bitmap_free() in the error handling path of afu_allocate_irqs(). Acked-by: Andrew Donnellan <ajd@linux.ibm.com> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/ce5869418f5838187946eb6b11a52715a93ece3d.165756684... Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- drivers/misc/cxl/irq.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/misc/cxl/irq.c b/drivers/misc/cxl/irq.c index 4cb829d5d873..2e4dcfebf19a 100644 --- a/drivers/misc/cxl/irq.c +++ b/drivers/misc/cxl/irq.c @@ -349,6 +349,7 @@ int afu_allocate_irqs(struct cxl_context *ctx, u32 count) out: cxl_ops->release_irq_ranges(&ctx->irqs, ctx->afu->adapter); + bitmap_free(ctx->irq_bitmap); afu_irq_name_free(ctx); return -ENOMEM; } -- 2.20.1

From: "Jason A. Donenfeld" <Jason@zx2c4.com> stable inclusion from stable-v5.10.138 commit 9a6178c225e9037013afa603005b322fda760d8c category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit dda520d07b95072a0b63f6c52a8eb566d08ea897 ] QEMU has a -no-reboot option, which halts instead of reboots when the guest asks to reboot. This is invaluable when used with CONFIG_PANIC_TIMEOUT=-1 (and panic_on_warn), because it allows panics and warnings to be caught immediately in CI. Implement this in UML too, by way of a basic setup param. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- arch/um/os-Linux/skas/process.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c index 94a7c4125ebc..eecde73b2e78 100644 --- a/arch/um/os-Linux/skas/process.c +++ b/arch/um/os-Linux/skas/process.c @@ -5,6 +5,7 @@ */ #include <stdlib.h> +#include <stdbool.h> #include <unistd.h> #include <sched.h> #include <errno.h> @@ -644,10 +645,24 @@ void halt_skas(void) UML_LONGJMP(&initial_jmpbuf, INIT_JMP_HALT); } +static bool noreboot; + +static int __init noreboot_cmd_param(char *str, int *add) +{ + noreboot = true; + return 0; +} + +__uml_setup("noreboot", noreboot_cmd_param, +"noreboot\n" +" Rather than rebooting, exit always, akin to QEMU's -no-reboot option.\n" +" This is useful if you're using CONFIG_PANIC_TIMEOUT in order to catch\n" +" crashes in CI\n"); + void reboot_skas(void) { block_signals_trace(); - UML_LONGJMP(&initial_jmpbuf, INIT_JMP_REBOOT); + UML_LONGJMP(&initial_jmpbuf, noreboot ? INIT_JMP_HALT : INIT_JMP_REBOOT); } void __switch_mm(struct mm_id *mm_idp) -- 2.20.1

From: Liao Chang <liaochang1@huawei.com> stable inclusion from stable-v5.10.138 commit fa45327d8c52d82a680cbe48f81ff371a4408514 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit a2310c74d418deca0f1d749c45f1f43162510f51 ] On kprobe registration kernel allocate one insn_slot for new kprobe, but it forget to reclaim the insn_slot on unregistration, leading to a potential leakage. Reported-by: Chen Guokai <chenguokai17@mails.ucas.ac.cn> Reviewed-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Signed-off-by: Liao Chang <liaochang1@huawei.com> Signed-off-by: Guo Ren <guoren@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- arch/csky/kernel/probes/kprobes.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/csky/kernel/probes/kprobes.c b/arch/csky/kernel/probes/kprobes.c index 556b9ba61ec0..79272dde72db 100644 --- a/arch/csky/kernel/probes/kprobes.c +++ b/arch/csky/kernel/probes/kprobes.c @@ -124,6 +124,10 @@ void __kprobes arch_disarm_kprobe(struct kprobe *p) void __kprobes arch_remove_kprobe(struct kprobe *p) { + if (p->ainsn.api.insn) { + free_insn_slot(p->ainsn.api.insn, 0); + p->ainsn.api.insn = NULL; + } } static void __kprobes save_previous_kprobe(struct kprobe_ctlblk *kcb) -- 2.20.1

From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> stable inclusion from stable-v5.10.138 commit f43a72d4da91a96f106122322df40b274a6b205d category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit 1e42f82cbec7b2cc4873751e7791e6611901c5fc ] It's not allowed to quit remove early without cleaning up completely. Otherwise this results in resource leaks that probably yield graver problems later. Here for example some tasklets might survive the lifetime of the sprd-dma device and access sdev which is freed after .remove() returns. As none of the device freeing requires an active device, just ignore the return value of pm_runtime_get_sync(). Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Baolin Wang <baolin.wang7@gmail.com> Link: https://lore.kernel.org/r/20220721204054.323602-1-u.kleine-koenig@pengutroni... Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- drivers/dma/sprd-dma.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/dma/sprd-dma.c b/drivers/dma/sprd-dma.c index 4357d2395e6b..60115d8d4083 100644 --- a/drivers/dma/sprd-dma.c +++ b/drivers/dma/sprd-dma.c @@ -1236,11 +1236,8 @@ static int sprd_dma_remove(struct platform_device *pdev) { struct sprd_dma_dev *sdev = platform_get_drvdata(pdev); struct sprd_dma_chn *c, *cn; - int ret; - ret = pm_runtime_get_sync(&pdev->dev); - if (ret < 0) - return ret; + pm_runtime_get_sync(&pdev->dev); /* explicitly free the irq */ if (sdev->irq > 0) -- 2.20.1

From: Sagi Grimberg <sagi@grimberg.me> stable inclusion from stable-v5.10.138 commit 534e96302ad2cf24dfa6e6c2b18bc7c50ac16844 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit 533d2e8b4d5e4c89772a0adce913525fb86cbbee ] We probably need nvmet_tcp_wq to have MEM_RECLAIM as we are sending/receiving for the socket from works on this workqueue. Also this eliminates lockdep complaints: Reviewed-by: Wei Li <liwei391@huawei.com> --- drivers/nvme/target/tcp.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/nvme/target/tcp.c b/drivers/nvme/target/tcp.c index 96b67a70cbbb..d030d5e69dc5 100644 --- a/drivers/nvme/target/tcp.c +++ b/drivers/nvme/target/tcp.c @@ -1802,7 +1802,8 @@ static int __init nvmet_tcp_init(void) { int ret; - nvmet_tcp_wq = alloc_workqueue("nvmet_tcp_wq", WQ_HIGHPRI, 0); + nvmet_tcp_wq = alloc_workqueue("nvmet_tcp_wq", + WQ_MEM_RECLAIM | WQ_HIGHPRI, 0); if (!nvmet_tcp_wq) return -ENOMEM; -- 2.20.1

From: Ye Bin <yebin10@huawei.com> stable inclusion from stable-v5.10.138 commit 285447b81925ff785533c677d552c97818081181 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit b24e77ef1c6d4dbf42749ad4903c97539cc9755a ] Now if check directoy entry is corrupted, ext4_empty_dir may return true then directory will be removed when file system mounted with "errors=continue". In order not to make things worse just return false when directory is corrupted. Signed-off-by: Ye Bin <yebin10@huawei.com> Reviewed-by: Jan Kara <jack@suse.cz> Link: https://lore.kernel.org/r/20220622090223.682234-1-yebin10@huawei.com Signed-off-by: Theodore Ts'o <tytso@mit.edu> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- fs/ext4/namei.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index f4dd3a7ee965..a335ed80a9e3 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -2986,11 +2986,8 @@ bool ext4_empty_dir(struct inode *inode) de = (struct ext4_dir_entry_2 *) (bh->b_data + (offset & (sb->s_blocksize - 1))); if (ext4_check_dir_entry(inode, NULL, de, bh, - bh->b_data, bh->b_size, offset)) { - offset = (offset | (sb->s_blocksize - 1)) + 1; - continue; - } - if (le32_to_cpu(de->inode)) { + bh->b_data, bh->b_size, offset) || + le32_to_cpu(de->inode)) { brelse(bh); return false; } -- 2.20.1

From: Guenter Roeck <linux@roeck-us.net> stable inclusion from stable-v5.10.138 commit 58275db3c7d220121b044d2367c550fba76ec8ef category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit 0cc011c576aaa4de505046f7a6c90933d7c749a9 ] In some circumstances, attempts are made to add entries to or to remove entries from an uninitialized list. A prime example is amdgpu_bo_vm_destroy(): It is indirectly called from ttm_bo_init_reserved() if that function fails, and tries to remove an entry from a list. However, that list is only initialized in amdgpu_bo_create_vm() after the call to ttm_bo_init_reserved() returned success. This results in crashes such as BUG: kernel NULL pointer dereference, address: 0000000000000000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 0 P4D 0 Oops: 0000 [#1] PREEMPT SMP NOPTI CPU: 1 PID: 1479 Comm: chrome Not tainted 5.10.110-15768-g29a72e65dae5 Hardware name: Google Grunt/Grunt, BIOS Google_Grunt.11031.149.0 07/15/2020 RIP: 0010:__list_del_entry_valid+0x26/0x7d ... Call Trace: amdgpu_bo_vm_destroy+0x48/0x8b ttm_bo_init_reserved+0x1d7/0x1e0 amdgpu_bo_create+0x212/0x476 ? amdgpu_bo_user_destroy+0x23/0x23 ? kmem_cache_alloc+0x60/0x271 amdgpu_bo_create_vm+0x40/0x7d amdgpu_vm_pt_create+0xe8/0x24b ... Check if the list's prev and next pointers are NULL to catch such problems. Link: https://lkml.kernel.org/r/20220531222951.92073-1-linux@roeck-us.net Signed-off-by: Guenter Roeck <linux@roeck-us.net> Cc: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- lib/list_debug.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/lib/list_debug.c b/lib/list_debug.c index 5d5424b51b74..413daa72a3d8 100644 --- a/lib/list_debug.c +++ b/lib/list_debug.c @@ -20,7 +20,11 @@ bool __list_add_valid(struct list_head *new, struct list_head *prev, struct list_head *next) { - if (CHECK_DATA_CORRUPTION(next->prev != prev, + if (CHECK_DATA_CORRUPTION(prev == NULL, + "list_add corruption. prev is NULL.\n") || + CHECK_DATA_CORRUPTION(next == NULL, + "list_add corruption. next is NULL.\n") || + CHECK_DATA_CORRUPTION(next->prev != prev, "list_add corruption. next->prev should be prev (%px), but was %px. (next=%px).\n", prev, next->prev, next) || CHECK_DATA_CORRUPTION(prev->next != next, @@ -42,7 +46,11 @@ bool __list_del_entry_valid(struct list_head *entry) prev = entry->prev; next = entry->next; - if (CHECK_DATA_CORRUPTION(next == LIST_POISON1, + if (CHECK_DATA_CORRUPTION(next == NULL, + "list_del corruption, %px->next is NULL\n", entry) || + CHECK_DATA_CORRUPTION(prev == NULL, + "list_del corruption, %px->prev is NULL\n", entry) || + CHECK_DATA_CORRUPTION(next == LIST_POISON1, "list_del corruption, %px->next is LIST_POISON1 (%px)\n", entry, LIST_POISON1) || CHECK_DATA_CORRUPTION(prev == LIST_POISON2, -- 2.20.1

From: Schspa Shi <schspa@gmail.com> stable inclusion from stable-v5.10.138 commit 5e034e03f416242bb8272bd3866a93281bbfcb24 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit 6641085e8d7b3f061911517f79a2a15a0a21b97b ] On buffer resize failure, vfio_info_cap_add() will free the buffer, report zero for the size, and return -ENOMEM. As additional hardening, also clear the buffer pointer to prevent any chance of a double free. Signed-off-by: Schspa Shi <schspa@gmail.com> Reviewed-by: Cornelia Huck <cohuck@redhat.com> Link: https://lore.kernel.org/r/20220629022948.55608-1-schspa@gmail.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- drivers/vfio/vfio.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/vfio/vfio.c b/drivers/vfio/vfio.c index f886f2db8153..90db9d66867c 100644 --- a/drivers/vfio/vfio.c +++ b/drivers/vfio/vfio.c @@ -1783,6 +1783,7 @@ struct vfio_info_cap_header *vfio_info_cap_add(struct vfio_info_cap *caps, buf = krealloc(caps->buf, caps->size + size, GFP_KERNEL); if (!buf) { kfree(caps->buf); + caps->buf = NULL; caps->size = 0; return ERR_PTR(-ENOMEM); } -- 2.20.1

From: Helge Deller <deller@gmx.de> stable inclusion from stable-v5.10.138 commit 333bdb72be1307421da4bf8692f6040f15d8cbb0 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit 87c482bdfa79f378297d92af49cdf265be199df5 ] In the kernel image vmlinux.lds.S linker scripts the .altinstructions and __bug_table sections are 4- or 8-byte aligned because they hold 32- and/or 64-bit values. Most architectures use altinstructions and BUG() or WARN() in modules as well, but in the module linker script (module.lds.S) those sections are currently missing. As consequence the linker will store their content byte-aligned by default, which then can lead to unnecessary unaligned memory accesses by the CPU when those tables are processed at runtime. Usually unaligned memory accesses are unnoticed, because either the hardware (as on x86 CPUs) or in-kernel exception handlers (e.g. on parisc or sparc) emulate and fix them up at runtime. Nevertheless, such unaligned accesses introduce a performance penalty and can even crash the kernel if there is a bug in the unalignment exception handlers (which happened once to me on the parisc architecture and which is why I noticed that issue at all). This patch fixes a non-critical issue and might be backported at any time. It's trivial and shouldn't introduce any regression because it simply tells the linker to use a different (8-byte alignment) for those sections by default. Signed-off-by: Helge Deller <deller@gmx.de> Link: https://lore.kernel.org/all/Yr8%2Fgr8e8I7tVX4d@p100/ Signed-off-by: Luis Chamberlain <mcgrof@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- scripts/module.lds.S | 2 ++ 1 file changed, 2 insertions(+) diff --git a/scripts/module.lds.S b/scripts/module.lds.S index c86ce15bca16..0edfd2a09a04 100644 --- a/scripts/module.lds.S +++ b/scripts/module.lds.S @@ -23,6 +23,8 @@ SECTIONS { .init_array 0 : ALIGN(8) { *(SORT(.init_array.*)) *(.init_array) } + .altinstructions 0 : ALIGN(8) { KEEP(*(.altinstructions)) } + __bug_table 0 : ALIGN(8) { KEEP(*(__bug_table)) } __jump_table 0 : ALIGN(8) { KEEP(*(__jump_table)) } __patchable_function_entries : { *(__patchable_function_entries) } -- 2.20.1

From: Xianting Tian <xianting.tian@linux.alibaba.com> stable inclusion from stable-v5.10.138 commit 399d245775673f47616756a8814ca1dc90581185 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit 3f1901110a89b0e2e13adb2ac8d1a7102879ea98 ] Currently, almost all archs (x86, arm64, mips...) support fast call of crash_kexec() when "regs && kexec_should_crash()" is true. But RISC-V not, it can only enter crash system via panic(). However panic() doesn't pass the regs of the real accident scene to crash_kexec(), it caused we can't get accurate backtrace via gdb, $ riscv64-linux-gnu-gdb vmlinux vmcore Reading symbols from vmlinux... [New LWP 95] #0 console_unlock () at kernel/printk/printk.c:2557 2557 if (do_cond_resched) (gdb) bt #0 console_unlock () at kernel/printk/printk.c:2557 #1 0x0000000000000000 in ?? () With the patch we can get the accurate backtrace, $ riscv64-linux-gnu-gdb vmlinux vmcore Reading symbols from vmlinux... [New LWP 95] #0 0xffffffe00063a4e0 in test_thread (data=<optimized out>) at drivers/test_crash.c:81 81 *(int *)p = 0xdead; (gdb) (gdb) bt #0 0xffffffe00064d5c0 in test_thread (data=<optimized out>) at drivers/test_crash.c:81 #1 0x0000000000000000 in ?? () Test code to produce NULL address dereference in test_crash.c, void *p = NULL; *(int *)p = 0xdead; Reviewed-by: Guo Ren <guoren@kernel.org> Tested-by: Xianting Tian <xianting.tian@linux.alibaba.com> Signed-off-by: Xianting Tian <xianting.tian@linux.alibaba.com> Link: https://lore.kernel.org/r/20220606082308.2883458-1-xianting.tian@linux.aliba... Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- arch/riscv/kernel/traps.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/riscv/kernel/traps.c b/arch/riscv/kernel/traps.c index ad14f4466d92..c1a13011fb8e 100644 --- a/arch/riscv/kernel/traps.c +++ b/arch/riscv/kernel/traps.c @@ -15,6 +15,7 @@ #include <linux/mm.h> #include <linux/module.h> #include <linux/irq.h> +#include <linux/kexec.h> #include <asm/processor.h> #include <asm/ptrace.h> @@ -43,6 +44,9 @@ void die(struct pt_regs *regs, const char *str) ret = notify_die(DIE_OOPS, str, regs, 0, regs->cause, SIGSEGV); + if (regs && kexec_should_crash(current)) + crash_kexec(regs); + bust_spinlocks(0); add_taint(TAINT_DIE, LOCKDEP_NOW_UNRELIABLE); spin_unlock_irq(&die_lock); -- 2.20.1

From: Christophe Leroy <christophe.leroy@csgroup.eu> stable inclusion from stable-v5.10.138 commit 6ed3e280c7a1c1c9c87ad3ce41c51b86435adae7 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit 446cda1b21d9a6b3697fe399c6a3a00ff4a285f5 ] Since commit 4bf4f42a2feb ("powerpc/kbuild: Set default generic machine type for 32-bit compile"), when building a 32 bits kernel with a bi-arch version of GCC, or when building a book3s/32 kernel, the option -mcpu=powerpc is passed to GCC at all time, relying on it being eventually overriden by a subsequent -mcpu=xxxx. But when building the same kernel with a 32 bits only version of GCC, that is not done, relying on gcc being built with the expected default CPU. This logic has two problems. First, it is a bit fragile to rely on whether the GCC version is bi-arch or not, because today we can have bi-arch versions of GCC configured with a 32 bits default. Second, there are some versions of GCC which don't support -mcpu=powerpc, for instance for e500 SPE-only versions. So, stop relying on this approximative logic and allow the user to decide whether he/she wants to use the toolchain's default CPU or if he/she wants to set one, and allow only possible CPUs based on the selected target. Reported-by: Pali Rohár <pali@kernel.org> Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Tested-by: Pali Rohár <pali@kernel.org> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Segher Boessenkool <segher@kernel.crashing.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/d4df724691351531bf46d685d654689e5dfa0d74.165754915... Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- arch/powerpc/Makefile | 26 +------------------------- arch/powerpc/platforms/Kconfig.cputype | 21 ++++++++++++++++++--- 2 files changed, 19 insertions(+), 28 deletions(-) diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index a7c353ea0166..b196d8362065 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -17,23 +17,6 @@ HAS_BIARCH := $(call cc-option-yn, -m32) # Set default 32 bits cross compilers for vdso and boot wrapper CROSS32_COMPILE ?= -ifeq ($(HAS_BIARCH),y) -ifeq ($(CROSS32_COMPILE),) -ifdef CONFIG_PPC32 -# These options will be overridden by any -mcpu option that the CPU -# or platform code sets later on the command line, but they are needed -# to set a sane 32-bit cpu target for the 64-bit cross compiler which -# may default to the wrong ISA. -KBUILD_CFLAGS += -mcpu=powerpc -KBUILD_AFLAGS += -mcpu=powerpc -endif -endif -endif - -ifdef CONFIG_PPC_BOOK3S_32 -KBUILD_CFLAGS += -mcpu=powerpc -endif - # If we're on a ppc/ppc64/ppc64le machine use that defconfig, otherwise just use # ppc64_defconfig because we have nothing better to go on. uname := $(shell uname -m) @@ -190,6 +173,7 @@ endif endif CFLAGS-$(CONFIG_TARGET_CPU_BOOL) += $(call cc-option,-mcpu=$(CONFIG_TARGET_CPU)) +AFLAGS-$(CONFIG_TARGET_CPU_BOOL) += $(call cc-option,-mcpu=$(CONFIG_TARGET_CPU)) # Altivec option not allowed with e500mc64 in GCC. ifdef CONFIG_ALTIVEC @@ -200,14 +184,6 @@ endif CFLAGS-$(CONFIG_E5500_CPU) += $(E5500_CPU) CFLAGS-$(CONFIG_E6500_CPU) += $(call cc-option,-mcpu=e6500,$(E5500_CPU)) -ifdef CONFIG_PPC32 -ifdef CONFIG_PPC_E500MC -CFLAGS-y += $(call cc-option,-mcpu=e500mc,-mcpu=powerpc) -else -CFLAGS-$(CONFIG_E500) += $(call cc-option,-mcpu=8540 -msoft-float,-mcpu=powerpc) -endif -endif - asinstr := $(call as-instr,lis 9$(comma)foo@high,-DHAVE_AS_ATHIGH=1) KBUILD_CPPFLAGS += -I $(srctree)/arch/$(ARCH) $(asinstr) diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index 0a10d14310fe..f65369cb1455 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype @@ -121,9 +121,9 @@ config GENERIC_CPU depends on PPC64 && CPU_LITTLE_ENDIAN select ARCH_HAS_FAST_MULTIPLIER -config GENERIC_CPU +config POWERPC_CPU bool "Generic 32 bits powerpc" - depends on PPC32 && !PPC_8xx + depends on PPC32 && !PPC_8xx && !PPC_85xx config CELL_CPU bool "Cell Broadband Engine" @@ -177,11 +177,23 @@ config G4_CPU depends on PPC_BOOK3S_32 select ALTIVEC +config E500_CPU + bool "e500 (8540)" + depends on PPC_85xx && !PPC_E500MC + +config E500MC_CPU + bool "e500mc" + depends on PPC_85xx && PPC_E500MC + +config TOOLCHAIN_DEFAULT_CPU + bool "Rely on the toolchain's implicit default CPU" + depends on PPC32 + endchoice config TARGET_CPU_BOOL bool - default !GENERIC_CPU + default !GENERIC_CPU && !TOOLCHAIN_DEFAULT_CPU config TARGET_CPU string @@ -196,6 +208,9 @@ config TARGET_CPU default "e300c2" if E300C2_CPU default "e300c3" if E300C3_CPU default "G4" if G4_CPU + default "8540" if E500_CPU + default "e500mc" if E500MC_CPU + default "powerpc" if POWERPC_CPU config PPC_BOOK3S def_bool y -- 2.20.1

From: Takashi Iwai <tiwai@suse.de> stable inclusion from stable-v5.10.138 commit 658bc550a4ec7116e345a84f51c5de436b81e6c9 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit 95cc637c1afd83fb7dd3d7c8a53710488f4caf9c ] For avoiding the potential deadlock via kill_fasync() call, use the new fasync helpers to defer the invocation from PCI API. Note that it's merely a workaround. Reported-by: syzbot+1ee0910eca9c94f71f25@syzkaller.appspotmail.com Reported-by: syzbot+49b10793b867871ee26f@syzkaller.appspotmail.com Reported-by: syzbot+8285e973a41b5aa68902@syzkaller.appspotmail.com Link: https://lore.kernel.org/r/20220728125945.29533-3-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- sound/core/timer.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/sound/core/timer.c b/sound/core/timer.c index 04cd8953605a..764d2b19344e 100644 --- a/sound/core/timer.c +++ b/sound/core/timer.c @@ -83,7 +83,7 @@ struct snd_timer_user { unsigned int filter; struct timespec64 tstamp; /* trigger tstamp */ wait_queue_head_t qchange_sleep; - struct fasync_struct *fasync; + struct snd_fasync *fasync; struct mutex ioctl_lock; }; @@ -1345,7 +1345,7 @@ static void snd_timer_user_interrupt(struct snd_timer_instance *timeri, } __wake: spin_unlock(&tu->qlock); - kill_fasync(&tu->fasync, SIGIO, POLL_IN); + snd_kill_fasync(tu->fasync, SIGIO, POLL_IN); wake_up(&tu->qchange_sleep); } @@ -1383,7 +1383,7 @@ static void snd_timer_user_ccallback(struct snd_timer_instance *timeri, spin_lock_irqsave(&tu->qlock, flags); snd_timer_user_append_to_tqueue(tu, &r1); spin_unlock_irqrestore(&tu->qlock, flags); - kill_fasync(&tu->fasync, SIGIO, POLL_IN); + snd_kill_fasync(tu->fasync, SIGIO, POLL_IN); wake_up(&tu->qchange_sleep); } @@ -1453,7 +1453,7 @@ static void snd_timer_user_tinterrupt(struct snd_timer_instance *timeri, spin_unlock(&tu->qlock); if (append == 0) return; - kill_fasync(&tu->fasync, SIGIO, POLL_IN); + snd_kill_fasync(tu->fasync, SIGIO, POLL_IN); wake_up(&tu->qchange_sleep); } @@ -1521,6 +1521,7 @@ static int snd_timer_user_release(struct inode *inode, struct file *file) snd_timer_instance_free(tu->timeri); } mutex_unlock(&tu->ioctl_lock); + snd_fasync_free(tu->fasync); kfree(tu->queue); kfree(tu->tqueue); kfree(tu); @@ -2135,7 +2136,7 @@ static int snd_timer_user_fasync(int fd, struct file * file, int on) struct snd_timer_user *tu; tu = file->private_data; - return fasync_helper(fd, file, on, &tu->fasync); + return snd_fasync_helper(fd, file, on, &tu->fasync); } static ssize_t snd_timer_user_read(struct file *file, char __user *buffer, -- 2.20.1

From: Chao Yu <chao.yu@oppo.com> stable inclusion from stable-v5.10.138 commit 800ba8979111184d5194f4233cc83afe683efc54 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit 141170b759e03958f296033bb7001be62d1d363b ] As Dipanjan Das <mail.dipanjan.das@gmail.com> reported, syzkaller found a f2fs bug as below: RIP: 0010:f2fs_new_node_page+0x19ac/0x1fc0 fs/f2fs/node.c:1295 Call Trace: write_all_xattrs fs/f2fs/xattr.c:487 [inline] __f2fs_setxattr+0xe76/0x2e10 fs/f2fs/xattr.c:743 f2fs_setxattr+0x233/0xab0 fs/f2fs/xattr.c:790 f2fs_xattr_generic_set+0x133/0x170 fs/f2fs/xattr.c:86 __vfs_setxattr+0x115/0x180 fs/xattr.c:182 __vfs_setxattr_noperm+0x125/0x5f0 fs/xattr.c:216 __vfs_setxattr_locked+0x1cf/0x260 fs/xattr.c:277 vfs_setxattr+0x13f/0x330 fs/xattr.c:303 setxattr+0x146/0x160 fs/xattr.c:611 path_setxattr+0x1a7/0x1d0 fs/xattr.c:630 __do_sys_lsetxattr fs/xattr.c:653 [inline] __se_sys_lsetxattr fs/xattr.c:649 [inline] __x64_sys_lsetxattr+0xbd/0x150 fs/xattr.c:649 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x46/0xb0 NAT entry and nat bitmap can be inconsistent, e.g. one nid is free in nat bitmap, and blkaddr in its NAT entry is not NULL_ADDR, it may trigger BUG_ON() in f2fs_new_node_page(), fix it. Reported-by: Dipanjan Das <mail.dipanjan.das@gmail.com> Signed-off-by: Chao Yu <chao.yu@oppo.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- fs/f2fs/node.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 5fa10d0b0068..c63274d4b74b 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -1238,7 +1238,11 @@ struct page *f2fs_new_node_page(struct dnode_of_data *dn, unsigned int ofs) dec_valid_node_count(sbi, dn->inode, !ofs); goto fail; } - f2fs_bug_on(sbi, new_ni.blk_addr != NULL_ADDR); + if (unlikely(new_ni.blk_addr != NULL_ADDR)) { + err = -EFSCORRUPTED; + set_sbi_flag(sbi, SBI_NEED_FSCK); + goto fail; + } #endif new_ni.nid = dn->nid; new_ni.ino = dn->inode->i_ino; -- 2.20.1

From: Steve French <stfrench@microsoft.com> stable inclusion from stable-v5.10.138 commit 52a408548ab3bd76315f4dc1427430ba0923bf22 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit 5fa2cffba0b82336a2244d941322eb1627ff787b ] Coverity complains about assigning a pointer based on value length before checking that value length goes beyond the end of the SMB. Although this is even more unlikely as value length is a single byte, and the pointer is not dereferenced until laterm, it is clearer to check the lengths first. Addresses-Coverity: 1467704 ("Speculative execution data leak") Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <stfrench@microsoft.com> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- fs/cifs/smb2ops.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c index b855abfaaf87..b6d72e3c5eba 100644 --- a/fs/cifs/smb2ops.c +++ b/fs/cifs/smb2ops.c @@ -1000,9 +1000,7 @@ move_smb2_ea_to_cifs(char *dst, size_t dst_size, size_t name_len, value_len, user_name_len; while (src_size > 0) { - name = &src->ea_data[0]; name_len = (size_t)src->ea_name_length; - value = &src->ea_data[src->ea_name_length + 1]; value_len = (size_t)le16_to_cpu(src->ea_value_length); if (name_len == 0) @@ -1014,6 +1012,9 @@ move_smb2_ea_to_cifs(char *dst, size_t dst_size, goto out; } + name = &src->ea_data[0]; + value = &src->ea_data[src->ea_name_length + 1]; + if (ea_name) { if (ea_name_len == name_len && memcmp(ea_name, name, name_len) == 0) { -- 2.20.1

From: Zheyu Ma <zheyuma97@gmail.com> stable inclusion from stable-v5.10.138 commit 4b20c61365140d432dee7da7aa294215e7b900d9 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit 40bf722f8064f50200b8c4f8946cd625b441dda9 ] Since the user can control the arguments of the ioctl() from the user space, under special arguments that may result in a divide-by-zero bug. If the user provides an improper 'pixclock' value that makes the argumet of i740_calc_vclk() less than 'I740_RFREQ_FIX', it will cause a divide-by-zero bug in: drivers/video/fbdev/i740fb.c:353 p_best = min(15, ilog2(I740_MAX_VCO_FREQ / (freq / I740_RFREQ_FIX))); The following log can reveal it: divide error: 0000 [#1] PREEMPT SMP KASAN PTI RIP: 0010:i740_calc_vclk drivers/video/fbdev/i740fb.c:353 [inline] RIP: 0010:i740fb_decode_var drivers/video/fbdev/i740fb.c:646 [inline] RIP: 0010:i740fb_set_par+0x163f/0x3b70 drivers/video/fbdev/i740fb.c:742 Call Trace: fb_set_var+0x604/0xeb0 drivers/video/fbdev/core/fbmem.c:1034 do_fb_ioctl+0x234/0x670 drivers/video/fbdev/core/fbmem.c:1110 fb_ioctl+0xdd/0x130 drivers/video/fbdev/core/fbmem.c:1189 Fix this by checking the argument of i740_calc_vclk() first. Signed-off-by: Zheyu Ma <zheyuma97@gmail.com> Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- drivers/video/fbdev/i740fb.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/video/fbdev/i740fb.c b/drivers/video/fbdev/i740fb.c index b595437a5752..8fb4e01e1943 100644 --- a/drivers/video/fbdev/i740fb.c +++ b/drivers/video/fbdev/i740fb.c @@ -400,7 +400,7 @@ static int i740fb_decode_var(const struct fb_var_screeninfo *var, u32 xres, right, hslen, left, xtotal; u32 yres, lower, vslen, upper, ytotal; u32 vxres, xoffset, vyres, yoffset; - u32 bpp, base, dacspeed24, mem; + u32 bpp, base, dacspeed24, mem, freq; u8 r7; int i; @@ -643,7 +643,12 @@ static int i740fb_decode_var(const struct fb_var_screeninfo *var, par->atc[VGA_ATC_OVERSCAN] = 0; /* Calculate VCLK that most closely matches the requested dot clock */ - i740_calc_vclk((((u32)1e9) / var->pixclock) * (u32)(1e3), par); + freq = (((u32)1e9) / var->pixclock) * (u32)(1e3); + if (freq < I740_RFREQ_FIX) { + fb_dbg(info, "invalid pixclock\n"); + freq = I740_RFREQ_FIX; + } + i740_calc_vclk(freq, par); /* Since we program the clocks ourselves, always use VCLK2. */ par->misc |= 0x0C; -- 2.20.1

From: Dan Carpenter <dan.carpenter@oracle.com> stable inclusion from stable-v5.10.138 commit f3d0db3b435a7216d3082c4ddea95f5de4726854 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit dadf33c9f6b5f694e842d224a4d071f59ac665ee upstream. The first argument of a WARN_ONCE() is a condition. This WARN_ONCE() will only print the table name, and is potentially problematic if the table name has a %s in it. Fixes: c520292f29b8 ("audit: log nftables configuration change events once per table") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Paul Moore <paul@paul-moore.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- net/netfilter/nf_tables_api.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index 48ebc5f7f5a1..63c79136c268 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -7828,7 +7828,7 @@ static void nf_tables_commit_audit_collect(struct list_head *adl, if (adp->table == table) goto found; } - WARN_ONCE("table=%s not expected in commit list", table->name); + WARN_ONCE(1, "table=%s not expected in commit list", table->name); return; found: adp->entries++; -- 2.20.1

From: "Steven Rostedt (Google)" <rostedt@goodmis.org> stable inclusion from stable-v5.10.138 commit 184e73f12cbad9ccad80a390c7731e8c09598225 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit ab8384442ee512fc0fc72deeb036110843d0e7ff upstream. Both $comm and $COMM can be used to get current->comm in eprobes and the filtering and histogram logic. Make kprobes and uprobes consistent in this regard and allow both $comm and $COMM as well. Currently kprobes and uprobes only handle $comm, which is inconsistent with the other utilities, and can be confusing to users. Link: https://lkml.kernel.org/r/20220820134401.317014913@goodmis.org Link: https://lore.kernel.org/all/20220820220442.776e1ddaf8836e82edb34d01@kernel.o... Cc: stable@vger.kernel.org Cc: Ingo Molnar <mingo@kernel.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Tzvetomir Stoyanov <tz.stoyanov@gmail.com> Cc: Tom Zanussi <zanussi@kernel.org> Fixes: 533059281ee5 ("tracing: probeevent: Introduce new argument fetching code") Suggested-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- kernel/trace/trace_probe.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/kernel/trace/trace_probe.c b/kernel/trace/trace_probe.c index 1d31bc4acf7a..073abbe3866b 100644 --- a/kernel/trace/trace_probe.c +++ b/kernel/trace/trace_probe.c @@ -300,7 +300,7 @@ static int parse_probe_vars(char *arg, const struct fetch_type *t, } } else goto inval_var; - } else if (strcmp(arg, "comm") == 0) { + } else if (strcmp(arg, "comm") == 0 || strcmp(arg, "COMM") == 0) { code->op = FETCH_OP_COMM; #ifdef CONFIG_HAVE_FUNCTION_ARG_ACCESS_API } else if (((flags & TPARG_FL_MASK) == @@ -595,7 +595,8 @@ static int traceprobe_parse_probe_arg_body(char *arg, ssize_t *size, * Since $comm and immediate string can not be dereferred, * we can find those by strcmp. */ - if (strcmp(arg, "$comm") == 0 || strncmp(arg, "\\\"", 2) == 0) { + if (strcmp(arg, "$comm") == 0 || strcmp(arg, "$COMM") == 0 || + strncmp(arg, "\\\"", 2) == 0) { /* The type of $comm must be "string", and not an array. */ if (parg->count || (t && strcmp(t, "string"))) return -EINVAL; -- 2.20.1

From: "Matthew Wilcox (Oracle)" <willy@infradead.org> stable inclusion from stable-v5.10.138 commit 4f7286422a7836459f79445fbbdacff53da3b58b category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 3cbf7530a163d048a6376cd22fecb9cdcb23b192 upstream. The XArray interface is easier for this driver to use. Also fixes a bug reported by the improper use of GFP_ATOMIC. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Stanislav Goriainov <goriainov@ispras.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- net/qrtr/qrtr.c | 42 ++++++++++++++---------------------------- 1 file changed, 14 insertions(+), 28 deletions(-) diff --git a/net/qrtr/qrtr.c b/net/qrtr/qrtr.c index 56cffbfa000b..13448ca5aeff 100644 --- a/net/qrtr/qrtr.c +++ b/net/qrtr/qrtr.c @@ -20,6 +20,8 @@ /* auto-bind range */ #define QRTR_MIN_EPH_SOCKET 0x4000 #define QRTR_MAX_EPH_SOCKET 0x7fff +#define QRTR_EPH_PORT_RANGE \ + XA_LIMIT(QRTR_MIN_EPH_SOCKET, QRTR_MAX_EPH_SOCKET) /** * struct qrtr_hdr_v1 - (I|R)PCrouter packet header version 1 @@ -106,8 +108,7 @@ static LIST_HEAD(qrtr_all_nodes); static DEFINE_MUTEX(qrtr_node_lock); /* local port allocation management */ -static DEFINE_IDR(qrtr_ports); -static DEFINE_MUTEX(qrtr_port_lock); +static DEFINE_XARRAY_ALLOC(qrtr_ports); /** * struct qrtr_node - endpoint node @@ -635,7 +636,7 @@ static struct qrtr_sock *qrtr_port_lookup(int port) port = 0; rcu_read_lock(); - ipc = idr_find(&qrtr_ports, port); + ipc = xa_load(&qrtr_ports, port); if (ipc) sock_hold(&ipc->sk); rcu_read_unlock(); @@ -677,9 +678,7 @@ static void qrtr_port_remove(struct qrtr_sock *ipc) __sock_put(&ipc->sk); - mutex_lock(&qrtr_port_lock); - idr_remove(&qrtr_ports, port); - mutex_unlock(&qrtr_port_lock); + xa_erase(&qrtr_ports, port); /* Ensure that if qrtr_port_lookup() did enter the RCU read section we * wait for it to up increment the refcount */ @@ -698,29 +697,20 @@ static void qrtr_port_remove(struct qrtr_sock *ipc) */ static int qrtr_port_assign(struct qrtr_sock *ipc, int *port) { - u32 min_port; int rc; - mutex_lock(&qrtr_port_lock); if (!*port) { - min_port = QRTR_MIN_EPH_SOCKET; - rc = idr_alloc_u32(&qrtr_ports, ipc, &min_port, QRTR_MAX_EPH_SOCKET, GFP_ATOMIC); - if (!rc) - *port = min_port; + rc = xa_alloc(&qrtr_ports, port, ipc, QRTR_EPH_PORT_RANGE, + GFP_KERNEL); } else if (*port < QRTR_MIN_EPH_SOCKET && !capable(CAP_NET_ADMIN)) { rc = -EACCES; } else if (*port == QRTR_PORT_CTRL) { - min_port = 0; - rc = idr_alloc_u32(&qrtr_ports, ipc, &min_port, 0, GFP_ATOMIC); + rc = xa_insert(&qrtr_ports, 0, ipc, GFP_KERNEL); } else { - min_port = *port; - rc = idr_alloc_u32(&qrtr_ports, ipc, &min_port, *port, GFP_ATOMIC); - if (!rc) - *port = min_port; + rc = xa_insert(&qrtr_ports, *port, ipc, GFP_KERNEL); } - mutex_unlock(&qrtr_port_lock); - if (rc == -ENOSPC) + if (rc == -EBUSY) return -EADDRINUSE; else if (rc < 0) return rc; @@ -734,20 +724,16 @@ static int qrtr_port_assign(struct qrtr_sock *ipc, int *port) static void qrtr_reset_ports(void) { struct qrtr_sock *ipc; - int id; - - mutex_lock(&qrtr_port_lock); - idr_for_each_entry(&qrtr_ports, ipc, id) { - /* Don't reset control port */ - if (id == 0) - continue; + unsigned long index; + rcu_read_lock(); + xa_for_each_start(&qrtr_ports, index, ipc, 1) { sock_hold(&ipc->sk); ipc->sk.sk_err = ENETRESET; ipc->sk.sk_error_report(&ipc->sk); sock_put(&ipc->sk); } - mutex_unlock(&qrtr_port_lock); + rcu_read_unlock(); } /* Bind socket to address. -- 2.20.1

From: Keith Busch <kbusch@kernel.org> stable inclusion from stable-v5.10.138 commit 1daa7629d2a2a8bfcac5a70592275098afddd6cc category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 387c72cdd7fb6bef650fb078d0f6ae9682abf631 upstream. Overwriting the frozen detected status with the result of the link reset loses the NEED_RESET result that drivers are depending on for error handling to report the .slot_reset() callback. Retain this status so that subsequent error handling has the correct flow. Link: https://lore.kernel.org/r/20210104230300.1277180-4-kbusch@kernel.org Reported-by: Hinko Kocevar <hinko.kocevar@ess.eu> Tested-by: Hedi Berriche <hedi.berriche@hpe.com> Signed-off-by: Keith Busch <kbusch@kernel.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Sean V Kelley <sean.v.kelley@intel.com> Acked-by: Hedi Berriche <hedi.berriche@hpe.com> Cc: Dominique Martinet <dominique.martinet@atmark-techno.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- drivers/pci/pcie/err.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/pci/pcie/err.c b/drivers/pci/pcie/err.c index 510f31f0ef6d..4798bd6de97d 100644 --- a/drivers/pci/pcie/err.c +++ b/drivers/pci/pcie/err.c @@ -198,8 +198,7 @@ pci_ers_result_t pcie_do_recovery(struct pci_dev *dev, pci_dbg(bridge, "broadcast error_detected message\n"); if (state == pci_channel_io_frozen) { pci_walk_bridge(bridge, report_frozen_detected, &status); - status = reset_subordinates(bridge); - if (status != PCI_ERS_RESULT_RECOVERED) { + if (reset_subordinates(bridge) != PCI_ERS_RESULT_RECOVERED) { pci_warn(bridge, "subordinate device reset failed\n"); goto failed; } -- 2.20.1