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[PATCH OLK-6.6] smb: client: fix double put of @cfile in smb2_rename_path()
by Long Li 23 Sep '24

23 Sep '24

From: Paulo Alcantara <pc(a)manguebit.com> stable inclusion from stable-v6.6.50 commit b27ea9c96efd2c252a981fb00d0f001b86c90f3e category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IARWJS CVE: CVE-2024-46736 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=… -------------------------------- [ Upstream commit 3523a3df03c6f04f7ea9c2e7050102657e331a4f ] If smb2_set_path_attr() is called with a valid @cfile and returned -EINVAL, we need to call cifs_get_writable_path() again as the reference of @cfile was already dropped by previous smb2_compound_op() call. Fixes: 71f15c90e785 ("smb: client: retry compound request without reusing lease") Signed-off-by: Paulo Alcantara (Red Hat) <pc(a)manguebit.com> Cc: David Howells <dhowells(a)redhat.com> Signed-off-by: Steve French <stfrench(a)microsoft.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Long Li <leo.lilong(a)huawei.com> --- fs/smb/client/smb2inode.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/smb/client/smb2inode.c b/fs/smb/client/smb2inode.c index 28031c7ba6b1..157466148c33 100644 --- a/fs/smb/client/smb2inode.c +++ b/fs/smb/client/smb2inode.c @@ -1105,6 +1105,8 @@ int smb2_rename_path(const unsigned int xid, co, DELETE, SMB2_OP_RENAME, cfile, source_dentry); if (rc == -EINVAL) { cifs_dbg(FYI, "invalid lease key, resending request without lease"); + cifs_get_writable_path(tcon, from_name, + FIND_WR_WITH_DELETE, &cfile); rc = smb2_set_path_attr(xid, tcon, from_name, to_name, cifs_sb, co, DELETE, SMB2_OP_RENAME, cfile, NULL); } -- 2.39.2

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[PATCH OLK-6.6] smb/client: avoid dereferencing rdata=NULL in smb2_new_read_req()
by Long Li 23 Sep '24

23 Sep '24

From: Stefan Metzmacher <metze(a)samba.org> stable inclusion from stable-v6.6.48 commit a01859dd6aebf826576513850a3b05992809e9d2 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAR4DV CVE: CVE-2024-46688 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=… -------------------------------- commit c724b2ab6a46435b4e7d58ad2fbbdb7a318823cf upstream. This happens when called from SMB2_read() while using rdma and reaching the rdma_readwrite_threshold. Cc: stable(a)vger.kernel.org Fixes: a6559cc1d35d ("cifs: split out smb3_use_rdma_offload() helper") Reviewed-by: David Howells <dhowells(a)redhat.com> Signed-off-by: Stefan Metzmacher <metze(a)samba.org> Signed-off-by: Steve French <stfrench(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Long Li <leo.lilong(a)huawei.com> --- fs/smb/client/smb2pdu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/smb/client/smb2pdu.c b/fs/smb/client/smb2pdu.c index 61df8a5c6824..bf45b8652e58 100644 --- a/fs/smb/client/smb2pdu.c +++ b/fs/smb/client/smb2pdu.c @@ -4431,7 +4431,7 @@ smb2_new_read_req(void **buf, unsigned int *total_len, * If we want to do a RDMA write, fill in and append * smbd_buffer_descriptor_v1 to the end of read request */ - if (smb3_use_rdma_offload(io_parms)) { + if (rdata && smb3_use_rdma_offload(io_parms)) { struct smbd_buffer_descriptor_v1 *v1; bool need_invalidate = server->dialect == SMB30_PROT_ID; -- 2.39.2

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[PATCH OLK-6.6] udf: Avoid excessive partition lengths
by Wupeng Ma 23 Sep '24

23 Sep '24

From: Jan Kara <jack(a)suse.cz> stable inclusion from stable-v6.6.51 commit a56330761950cb83de1dfb348479f20c56c95f90 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IARX38 CVE: CVE-2024-46777 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit ebbe26fd54a9621994bc16b14f2ba8f84c089693 ] Avoid mounting filesystems where the partition would overflow the 32-bits used for block number. Also refuse to mount filesystems where the partition length is so large we cannot safely index bits in a block bitmap. Link: https://patch.msgid.link/20240620130403.14731-1-jack@suse.cz Signed-off-by: Jan Kara <jack(a)suse.cz> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Conflicts: fs/udf/super.c [Ma Wupeng: fix compile warning] Signed-off-by: Ma Wupeng <mawupeng1(a)huawei.com> --- fs/udf/super.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/fs/udf/super.c b/fs/udf/super.c index e0080fda2526b..a795f18db890b 100644 --- a/fs/udf/super.c +++ b/fs/udf/super.c @@ -1080,12 +1080,19 @@ static int udf_fill_partdesc_info(struct super_block *sb, struct udf_part_map *map; struct udf_sb_info *sbi = UDF_SB(sb); struct partitionHeaderDesc *phd; + u32 sum; int err; map = &sbi->s_partmaps[p_index]; map->s_partition_len = le32_to_cpu(p->partitionLength); /* blocks */ map->s_partition_root = le32_to_cpu(p->partitionStartingLocation); + if (check_add_overflow(map->s_partition_root, map->s_partition_len, + &sum)) { + udf_err(sb, "Partition %d has invalid location %u + %u\n", + p_index, map->s_partition_root, map->s_partition_len); + return -EFSCORRUPTED; + } if (p->accessType == cpu_to_le32(PD_ACCESS_TYPE_READ_ONLY)) map->s_partition_flags |= UDF_PART_FLAG_READ_ONLY; @@ -1141,6 +1148,14 @@ static int udf_fill_partdesc_info(struct super_block *sb, bitmap->s_extPosition = le32_to_cpu( phd->unallocSpaceBitmap.extPosition); map->s_partition_flags |= UDF_PART_FLAG_UNALLOC_BITMAP; + /* Check whether math over bitmap won't overflow. */ + if (check_add_overflow(map->s_partition_len, + (__u32)(sizeof(struct spaceBitmapDesc) << 3), + &sum)) { + udf_err(sb, "Partition %d is too long (%u)\n", p_index, + map->s_partition_len); + return -EFSCORRUPTED; + } udf_debug("unallocSpaceBitmap (part %d) @ %u\n", p_index, bitmap->s_extPosition); } -- 2.25.1

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[PATCH OLK-6.6] binder: fix UAF caused by offsets overwrite
by Wupeng Ma 23 Sep '24

23 Sep '24

From: Carlos Llamas <cmllamas(a)google.com> stable inclusion from stable-v6.6.51 commit 1f33d9f1d9ac3f0129f8508925000900c2fe5bb0 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IARY7V CVE: CVE-2024-46740 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 4df153652cc46545722879415937582028c18af5 upstream. Binder objects are processed and copied individually into the target buffer during transactions. Any raw data in-between these objects is copied as well. However, this raw data copy lacks an out-of-bounds check. If the raw data exceeds the data section size then the copy overwrites the offsets section. This eventually triggers an error that attempts to unwind the processed objects. However, at this point the offsets used to index these objects are now corrupted. Unwinding with corrupted offsets can result in decrements of arbitrary nodes and lead to their premature release. Other users of such nodes are left with a dangling pointer triggering a use-after-free. This issue is made evident by the following KASAN report (trimmed): ================================================================== BUG: KASAN: slab-use-after-free in _raw_spin_lock+0xe4/0x19c Write of size 4 at addr ffff47fc91598f04 by task binder-util/743 CPU: 9 UID: 0 PID: 743 Comm: binder-util Not tainted 6.11.0-rc4 #1 Hardware name: linux,dummy-virt (DT) Call trace: _raw_spin_lock+0xe4/0x19c binder_free_buf+0x128/0x434 binder_thread_write+0x8a4/0x3260 binder_ioctl+0x18f0/0x258c [...] Allocated by task 743: __kmalloc_cache_noprof+0x110/0x270 binder_new_node+0x50/0x700 binder_transaction+0x413c/0x6da8 binder_thread_write+0x978/0x3260 binder_ioctl+0x18f0/0x258c [...] Freed by task 745: kfree+0xbc/0x208 binder_thread_read+0x1c5c/0x37d4 binder_ioctl+0x16d8/0x258c [...] ================================================================== To avoid this issue, let's check that the raw data copy is within the boundaries of the data section. Fixes: 6d98eb95b450 ("binder: avoid potential data leakage when copying txn") Cc: Todd Kjos <tkjos(a)google.com> Cc: stable(a)vger.kernel.org Signed-off-by: Carlos Llamas <cmllamas(a)google.com> Link: https://lore.kernel.org/r/20240822182353.2129600-1-cmllamas@google.com Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Ma Wupeng <mawupeng1(a)huawei.com> --- drivers/android/binder.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/android/binder.c b/drivers/android/binder.c index ccaceedbc2c01..94f10c6eb336a 100644 --- a/drivers/android/binder.c +++ b/drivers/android/binder.c @@ -3342,6 +3342,7 @@ static void binder_transaction(struct binder_proc *proc, */ copy_size = object_offset - user_offset; if (copy_size && (user_offset > object_offset || + object_offset > tr->data_size || binder_alloc_copy_user_to_buffer( &target_proc->alloc, t->buffer, user_offset, -- 2.25.1

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[PATCH openEuler-22.03-LTS-SP1] binder: fix UAF caused by offsets overwrite
by Wupeng Ma 23 Sep '24

23 Sep '24

From: Carlos Llamas <cmllamas(a)google.com> stable inclusion from stable-v5.10.226 commit 3a8154bb4ab4a01390a3abf1e6afac296e037da4 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IARY7V CVE: CVE-2024-46740 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 4df153652cc46545722879415937582028c18af5 upstream. Binder objects are processed and copied individually into the target buffer during transactions. Any raw data in-between these objects is copied as well. However, this raw data copy lacks an out-of-bounds check. If the raw data exceeds the data section size then the copy overwrites the offsets section. This eventually triggers an error that attempts to unwind the processed objects. However, at this point the offsets used to index these objects are now corrupted. Unwinding with corrupted offsets can result in decrements of arbitrary nodes and lead to their premature release. Other users of such nodes are left with a dangling pointer triggering a use-after-free. This issue is made evident by the following KASAN report (trimmed): ================================================================== BUG: KASAN: slab-use-after-free in _raw_spin_lock+0xe4/0x19c Write of size 4 at addr ffff47fc91598f04 by task binder-util/743 CPU: 9 UID: 0 PID: 743 Comm: binder-util Not tainted 6.11.0-rc4 #1 Hardware name: linux,dummy-virt (DT) Call trace: _raw_spin_lock+0xe4/0x19c binder_free_buf+0x128/0x434 binder_thread_write+0x8a4/0x3260 binder_ioctl+0x18f0/0x258c [...] Allocated by task 743: __kmalloc_cache_noprof+0x110/0x270 binder_new_node+0x50/0x700 binder_transaction+0x413c/0x6da8 binder_thread_write+0x978/0x3260 binder_ioctl+0x18f0/0x258c [...] Freed by task 745: kfree+0xbc/0x208 binder_thread_read+0x1c5c/0x37d4 binder_ioctl+0x16d8/0x258c [...] ================================================================== To avoid this issue, let's check that the raw data copy is within the boundaries of the data section. Fixes: 6d98eb95b450 ("binder: avoid potential data leakage when copying txn") Cc: Todd Kjos <tkjos(a)google.com> Cc: stable(a)vger.kernel.org Signed-off-by: Carlos Llamas <cmllamas(a)google.com> Link: https://lore.kernel.org/r/20240822182353.2129600-1-cmllamas@google.com Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Ma Wupeng <mawupeng1(a)huawei.com> --- drivers/android/binder.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/android/binder.c b/drivers/android/binder.c index fad1f742197f..282b0495da34 100644 --- a/drivers/android/binder.c +++ b/drivers/android/binder.c @@ -3530,6 +3530,7 @@ static void binder_transaction(struct binder_proc *proc, */ copy_size = object_offset - user_offset; if (copy_size && (user_offset > object_offset || + object_offset > tr->data_size || binder_alloc_copy_user_to_buffer( &target_proc->alloc, t->buffer, user_offset, -- 2.25.1

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[PATCH openEuler-22.03-LTS-SP1 0/2] fix CVE-2024-46777 for SP1
by Wupeng Ma 23 Sep '24

23 Sep '24

From: Ma Wupeng <mawupeng1(a)huawei.com> fix CVE-2024-46777 for SP1. Jan Kara (2): udf: Define EFSCORRUPTED error code udf: Avoid excessive partition lengths fs/udf/super.c | 15 +++++++++++++++ fs/udf/udf_sb.h | 2 ++ 2 files changed, 17 insertions(+) -- 2.25.1

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[PATCH OLK-6.6 0/2] CVE-2024-46711
by Liu Jian 23 Sep '24

23 Sep '24

CVE-2024-46711 Matthieu Baerts (NGI0) (2): mptcp: pm: reuse ID 0 after delete and re-add mptcp: pm: fix ID 0 endp usage after multiple re-creations net/mptcp/pm_netlink.c | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) -- 2.34.1

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[PATCH OLK-6.6] net/mlx5e: SHAMPO, Fix incorrect page release
by Liu Jian 23 Sep '24

23 Sep '24

From: Dragos Tatulea <dtatulea(a)nvidia.com> stable inclusion from stable-v6.6.50 commit ae9018e3f61ba5cc1f08a6e51d3c0bef0a79f3ab category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IARV2G CVE: CVE-2024-46717 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… ------------------------------------------------- [ Upstream commit 70bd03b89f20b9bbe51a7f73c4950565a17a45f7 ] Under the following conditions: 1) No skb created yet 2) header_size == 0 (no SHAMPO header) 3) header_index + 1 % MLX5E_SHAMPO_WQ_HEADER_PER_PAGE == 0 (this is the last page fragment of a SHAMPO header page) a new skb is formed with a page that is NOT a SHAMPO header page (it is a regular data page). Further down in the same function (mlx5e_handle_rx_cqe_mpwrq_shampo()), a SHAMPO header page from header_index is released. This is wrong and it leads to SHAMPO header pages being released more than once. Signed-off-by: Dragos Tatulea <dtatulea(a)nvidia.com> Signed-off-by: Tariq Toukan <tariqt(a)nvidia.com> Link: https://lore.kernel.org/r/20240603212219.1037656-3-tariqt@nvidia.com Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Liu Jian <liujian56(a)huawei.com> --- drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c index 79ec6fcc9e25..57b0e26696e3 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c @@ -2369,7 +2369,8 @@ static void mlx5e_handle_rx_cqe_mpwrq_shampo(struct mlx5e_rq *rq, struct mlx5_cq if (flush) mlx5e_shampo_flush_skb(rq, cqe, match); free_hd_entry: - mlx5e_free_rx_shampo_hd_entry(rq, header_index); + if (likely(head_size)) + mlx5e_free_rx_shampo_hd_entry(rq, header_index); mpwrq_cqe_out: if (likely(wi->consumed_strides < rq->mpwqe.num_strides)) return; -- 2.34.1

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[PATCH OLK-5.10] binder: fix UAF caused by offsets overwrite
by Wupeng Ma 23 Sep '24

23 Sep '24

From: Carlos Llamas <cmllamas(a)google.com> stable inclusion from stable-v5.10.226 commit 3a8154bb4ab4a01390a3abf1e6afac296e037da4 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IARY7V CVE: CVE-2024-46740 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 4df153652cc46545722879415937582028c18af5 upstream. Binder objects are processed and copied individually into the target buffer during transactions. Any raw data in-between these objects is copied as well. However, this raw data copy lacks an out-of-bounds check. If the raw data exceeds the data section size then the copy overwrites the offsets section. This eventually triggers an error that attempts to unwind the processed objects. However, at this point the offsets used to index these objects are now corrupted. Unwinding with corrupted offsets can result in decrements of arbitrary nodes and lead to their premature release. Other users of such nodes are left with a dangling pointer triggering a use-after-free. This issue is made evident by the following KASAN report (trimmed): ================================================================== BUG: KASAN: slab-use-after-free in _raw_spin_lock+0xe4/0x19c Write of size 4 at addr ffff47fc91598f04 by task binder-util/743 CPU: 9 UID: 0 PID: 743 Comm: binder-util Not tainted 6.11.0-rc4 #1 Hardware name: linux,dummy-virt (DT) Call trace: _raw_spin_lock+0xe4/0x19c binder_free_buf+0x128/0x434 binder_thread_write+0x8a4/0x3260 binder_ioctl+0x18f0/0x258c [...] Allocated by task 743: __kmalloc_cache_noprof+0x110/0x270 binder_new_node+0x50/0x700 binder_transaction+0x413c/0x6da8 binder_thread_write+0x978/0x3260 binder_ioctl+0x18f0/0x258c [...] Freed by task 745: kfree+0xbc/0x208 binder_thread_read+0x1c5c/0x37d4 binder_ioctl+0x16d8/0x258c [...] ================================================================== To avoid this issue, let's check that the raw data copy is within the boundaries of the data section. Fixes: 6d98eb95b450 ("binder: avoid potential data leakage when copying txn") Cc: Todd Kjos <tkjos(a)google.com> Cc: stable(a)vger.kernel.org Signed-off-by: Carlos Llamas <cmllamas(a)google.com> Link: https://lore.kernel.org/r/20240822182353.2129600-1-cmllamas@google.com Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Ma Wupeng <mawupeng1(a)huawei.com> --- drivers/android/binder.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/android/binder.c b/drivers/android/binder.c index bcbaa4d6a0ff..0edf85255043 100644 --- a/drivers/android/binder.c +++ b/drivers/android/binder.c @@ -3532,6 +3532,7 @@ static void binder_transaction(struct binder_proc *proc, */ copy_size = object_offset - user_offset; if (copy_size && (user_offset > object_offset || + object_offset > tr->data_size || binder_alloc_copy_user_to_buffer( &target_proc->alloc, t->buffer, user_offset, -- 2.25.1

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[PATCH OLK-6.6] wifi: mwifiex: Do not return unused priv in mwifiex_get_priv_by_id()
by Liu Jian 23 Sep '24

23 Sep '24

From: Sascha Hauer <s.hauer(a)pengutronix.de> stable inclusion from stable-v6.6.51 commit c2618dcb26c7211342b54520b5b148c0d3471c8a category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IARYCZ CVE: CVE-2024-46755 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… ------------------------------------------------- [ Upstream commit c145eea2f75ff7949392aebecf7ef0a81c1f6c14 ] mwifiex_get_priv_by_id() returns the priv pointer corresponding to the bss_num and bss_type, but without checking if the priv is actually currently in use. Unused priv pointers do not have a wiphy attached to them which can lead to NULL pointer dereferences further down the callstack. Fix this by returning only used priv pointers which have priv->bss_mode set to something else than NL80211_IFTYPE_UNSPECIFIED. Said NULL pointer dereference happened when an Accesspoint was started with wpa_supplicant -i mlan0 with this config: network={ ssid="somessid" mode=2 frequency=2412 key_mgmt=WPA-PSK WPA-PSK-SHA256 proto=RSN group=CCMP pairwise=CCMP psk="12345678" } When waiting for the AP to be established, interrupting wpa_supplicant with <ctrl-c> and starting it again this happens: | Unable to handle kernel NULL pointer dereference at virtual address 0000000000000140 | Mem abort info: | ESR = 0x0000000096000004 | EC = 0x25: DABT (current EL), IL = 32 bits | SET = 0, FnV = 0 | EA = 0, S1PTW = 0 | FSC = 0x04: level 0 translation fault | Data abort info: | ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000 | CM = 0, WnR = 0, TnD = 0, TagAccess = 0 | GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 | user pgtable: 4k pages, 48-bit VAs, pgdp=0000000046d96000 | [0000000000000140] pgd=0000000000000000, p4d=0000000000000000 | Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP | Modules linked in: caam_jr caamhash_desc spidev caamalg_desc crypto_engine authenc libdes mwifiex_sdio +mwifiex crct10dif_ce cdc_acm onboard_usb_hub fsl_imx8_ddr_perf imx8m_ddrc rtc_ds1307 lm75 rtc_snvs +imx_sdma caam imx8mm_thermal spi_imx error imx_cpufreq_dt fuse ip_tables x_tables ipv6 | CPU: 0 PID: 8 Comm: kworker/0:1 Not tainted 6.9.0-00007-g937242013fce-dirty #18 | Hardware name: somemachine (DT) | Workqueue: events sdio_irq_work | pstate: 00000005 (nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) | pc : mwifiex_get_cfp+0xd8/0x15c [mwifiex] | lr : mwifiex_get_cfp+0x34/0x15c [mwifiex] | sp : ffff8000818b3a70 | x29: ffff8000818b3a70 x28: ffff000006bfd8a5 x27: 0000000000000004 | x26: 000000000000002c x25: 0000000000001511 x24: 0000000002e86bc9 | x23: ffff000006bfd996 x22: 0000000000000004 x21: ffff000007bec000 | x20: 000000000000002c x19: 0000000000000000 x18: 0000000000000000 | x17: 000000040044ffff x16: 00500072b5503510 x15: ccc283740681e517 | x14: 0201000101006d15 x13: 0000000002e8ff43 x12: 002c01000000ffb1 | x11: 0100000000000000 x10: 02e8ff43002c0100 x9 : 0000ffb100100157 | x8 : ffff000003d20000 x7 : 00000000000002f1 x6 : 00000000ffffe124 | x5 : 0000000000000001 x4 : 0000000000000003 x3 : 0000000000000000 | x2 : 0000000000000000 x1 : 0001000000011001 x0 : 0000000000000000 | Call trace: | mwifiex_get_cfp+0xd8/0x15c [mwifiex] | mwifiex_parse_single_response_buf+0x1d0/0x504 [mwifiex] | mwifiex_handle_event_ext_scan_report+0x19c/0x2f8 [mwifiex] | mwifiex_process_sta_event+0x298/0xf0c [mwifiex] | mwifiex_process_event+0x110/0x238 [mwifiex] | mwifiex_main_process+0x428/0xa44 [mwifiex] | mwifiex_sdio_interrupt+0x64/0x12c [mwifiex_sdio] | process_sdio_pending_irqs+0x64/0x1b8 | sdio_irq_work+0x4c/0x7c | process_one_work+0x148/0x2a0 | worker_thread+0x2fc/0x40c | kthread+0x110/0x114 | ret_from_fork+0x10/0x20 | Code: a94153f3 a8c37bfd d50323bf d65f03c0 (f940a000) | ---[ end trace 0000000000000000 ]--- Signed-off-by: Sascha Hauer <s.hauer(a)pengutronix.de> Acked-by: Brian Norris <briannorris(a)chromium.org> Reviewed-by: Francesco Dolcini <francesco.dolcini(a)toradex.com> Signed-off-by: Kalle Valo <kvalo(a)kernel.org> Link: https://patch.msgid.link/20240703072409.556618-1-s.hauer@pengutronix.de Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Liu Jian <liujian56(a)huawei.com> --- drivers/net/wireless/marvell/mwifiex/main.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/wireless/marvell/mwifiex/main.h b/drivers/net/wireless/marvell/mwifiex/main.h index 7bdec6c62248..dc6b4cf616be 100644 --- a/drivers/net/wireless/marvell/mwifiex/main.h +++ b/drivers/net/wireless/marvell/mwifiex/main.h @@ -1290,6 +1290,9 @@ mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter, for (i = 0; i < adapter->priv_num; i++) { if (adapter->priv[i]) { + if (adapter->priv[i]->bss_mode == NL80211_IFTYPE_UNSPECIFIED) + continue; + if ((adapter->priv[i]->bss_num == bss_num) && (adapter->priv[i]->bss_type == bss_type)) break; -- 2.34.1

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