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[PATCH OLK-6.6] afs: Fix the maximum cell name length
by Qi Xi 13 Mar '25

13 Mar '25

From: David Howells <dhowells(a)redhat.com> mainline inclusion from mainline-v6.13-rc7 commit 8fd56ad6e7c90ac2bddb0741c6b248c8c5d56ac8 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBIQQL CVE: CVE-2025-21646 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- The kafs filesystem limits the maximum length of a cell to 256 bytes, but a problem occurs if someone actually does that: kafs tries to create a directory under /proc/net/afs/ with the name of the cell, but that fails with a warning: WARNING: CPU: 0 PID: 9 at fs/proc/generic.c:405 because procfs limits the maximum filename length to 255. However, the DNS limits the maximum lookup length and, by extension, the maximum cell name, to 255 less two (length count and trailing NUL). Fix this by limiting the maximum acceptable cellname length to 253. This also allows us to be sure we can create the "/afs/.<cell>/" mountpoint too. Further, split the YFS VL record cell name maximum to be the 256 allowed by the protocol and ignore the record retrieved by YFSVL.GetCellName if it exceeds 253. Fixes: c3e9f888263b ("afs: Implement client support for the YFSVL.GetCellName RPC op") Reported-by: syzbot+7848fee1f1e5c53f912b(a)syzkaller.appspotmail.com Closes: https://lore.kernel.org/r/6776d25d.050a0220.3a8527.0048.GAE@google.com/ Signed-off-by: David Howells <dhowells(a)redhat.com> Link: https://lore.kernel.org/r/376236.1736180460@warthog.procyon.org.uk Tested-by: syzbot+7848fee1f1e5c53f912b(a)syzkaller.appspotmail.com cc: Marc Dionne <marc.dionne(a)auristor.com> cc: linux-afs(a)lists.infradead.org Signed-off-by: Christian Brauner <brauner(a)kernel.org> Signed-off-by: Qi Xi <xiqi2(a)huawei.com> --- fs/afs/afs.h | 2 +- fs/afs/afs_vl.h | 1 + fs/afs/vl_alias.c | 8 ++++++-- fs/afs/vlclient.c | 2 +- 4 files changed, 9 insertions(+), 4 deletions(-) diff --git a/fs/afs/afs.h b/fs/afs/afs.h index 81815724db6c..25c17100798b 100644 --- a/fs/afs/afs.h +++ b/fs/afs/afs.h @@ -10,7 +10,7 @@ #include <linux/in.h> -#define AFS_MAXCELLNAME 256 /* Maximum length of a cell name */ +#define AFS_MAXCELLNAME 253 /* Maximum length of a cell name (DNS limited) */ #define AFS_MAXVOLNAME 64 /* Maximum length of a volume name */ #define AFS_MAXNSERVERS 8 /* Maximum servers in a basic volume record */ #define AFS_NMAXNSERVERS 13 /* Maximum servers in a N/U-class volume record */ diff --git a/fs/afs/afs_vl.h b/fs/afs/afs_vl.h index 9c65ffb8a523..8da0899fbc08 100644 --- a/fs/afs/afs_vl.h +++ b/fs/afs/afs_vl.h @@ -13,6 +13,7 @@ #define AFS_VL_PORT 7003 /* volume location service port */ #define VL_SERVICE 52 /* RxRPC service ID for the Volume Location service */ #define YFS_VL_SERVICE 2503 /* Service ID for AuriStor upgraded VL service */ +#define YFS_VL_MAXCELLNAME 256 /* Maximum length of a cell name in YFS protocol */ enum AFSVL_Operations { VLGETENTRYBYID = 503, /* AFS Get VLDB entry by ID */ diff --git a/fs/afs/vl_alias.c b/fs/afs/vl_alias.c index f04a80e4f5c3..83cf1bfbe343 100644 --- a/fs/afs/vl_alias.c +++ b/fs/afs/vl_alias.c @@ -302,6 +302,7 @@ static char *afs_vl_get_cell_name(struct afs_cell *cell, struct key *key) static int yfs_check_canonical_cell_name(struct afs_cell *cell, struct key *key) { struct afs_cell *master; + size_t name_len; char *cell_name; cell_name = afs_vl_get_cell_name(cell, key); @@ -313,8 +314,11 @@ static int yfs_check_canonical_cell_name(struct afs_cell *cell, struct key *key) return 0; } - master = afs_lookup_cell(cell->net, cell_name, strlen(cell_name), - NULL, false); + name_len = strlen(cell_name); + if (!name_len || name_len > AFS_MAXCELLNAME) + master = ERR_PTR(-EOPNOTSUPP); + else + master = afs_lookup_cell(cell->net, cell_name, name_len, NULL, false); kfree(cell_name); if (IS_ERR(master)) return PTR_ERR(master); diff --git a/fs/afs/vlclient.c b/fs/afs/vlclient.c index 00fca3c66ba6..16653f2ffe4f 100644 --- a/fs/afs/vlclient.c +++ b/fs/afs/vlclient.c @@ -671,7 +671,7 @@ static int afs_deliver_yfsvl_get_cell_name(struct afs_call *call) return ret; namesz = ntohl(call->tmp); - if (namesz > AFS_MAXCELLNAME) + if (namesz > YFS_VL_MAXCELLNAME) return afs_protocol_error(call, afs_eproto_cellname_len); paddedsz = (namesz + 3) & ~3; call->count = namesz; -- 2.33.0

2 1

[PATCH openEuler-1.0-LTS] powerpc/pseries: Fix use after free in remove_phb_dynamic()
by Qi Xi 13 Mar '25

13 Mar '25

From: Michael Ellerman <mpe(a)ellerman.id.au> mainline inclusion from mainline-v5.18-rc1 commit fe2640bd7a62f1f7c3f55fbda31084085075bc30 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBP1SK CVE: CVE-2022-49196 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- In remove_phb_dynamic() we use &phb->io_resource, after we've called device_unregister(&host_bridge->dev). But the unregister may have freed phb, because pcibios_free_controller_deferred() is the release function for the host_bridge. If there are no outstanding references when we call device_unregister() then phb will be freed out from under us. This has gone mainly unnoticed, but with slub_debug and page_poison enabled it can lead to a crash: PID: 7574 TASK: c0000000d492cb80 CPU: 13 COMMAND: "drmgr" #0 [c0000000e4f075a0] crash_kexec at c00000000027d7dc #1 [c0000000e4f075d0] oops_end at c000000000029608 #2 [c0000000e4f07650] __bad_page_fault at c0000000000904b4 #3 [c0000000e4f076c0] do_bad_slb_fault at c00000000009a5a8 #4 [c0000000e4f076f0] data_access_slb_common_virt at c000000000008b30 Data SLB Access [380] exception frame: R0: c000000000167250 R1: c0000000e4f07a00 R2: c000000002a46100 R3: c000000002b39ce8 R4: 00000000000000c0 R5: 00000000000000a9 R6: 3894674d000000c0 R7: 0000000000000000 R8: 00000000000000ff R9: 0000000000000100 R10: 6b6b6b6b6b6b6b6b R11: 0000000000008000 R12: c00000000023da80 R13: c0000009ffd38b00 R14: 0000000000000000 R15: 000000011c87f0f0 R16: 0000000000000006 R17: 0000000000000003 R18: 0000000000000002 R19: 0000000000000004 R20: 0000000000000005 R21: 000000011c87ede8 R22: 000000011c87c5a8 R23: 000000011c87d3a0 R24: 0000000000000000 R25: 0000000000000001 R26: c0000000e4f07cc8 R27: c00000004d1cc400 R28: c0080000031d00e8 R29: c00000004d23d800 R30: c00000004d1d2400 R31: c00000004d1d2540 NIP: c000000000167258 MSR: 8000000000009033 OR3: c000000000e9f474 CTR: 0000000000000000 LR: c000000000167250 XER: 0000000020040003 CCR: 0000000024088420 MQ: 0000000000000000 DAR: 6b6b6b6b6b6b6ba3 DSISR: c0000000e4f07920 Syscall Result: fffffffffffffff2 [NIP : release_resource+56] [LR : release_resource+48] #5 [c0000000e4f07a00] release_resource at c000000000167258 (unreliable) #6 [c0000000e4f07a30] remove_phb_dynamic at c000000000105648 #7 [c0000000e4f07ab0] dlpar_remove_slot at c0080000031a09e8 [rpadlpar_io] #8 [c0000000e4f07b50] remove_slot_store at c0080000031a0b9c [rpadlpar_io] #9 [c0000000e4f07be0] kobj_attr_store at c000000000817d8c #10 [c0000000e4f07c00] sysfs_kf_write at c00000000063e504 #11 [c0000000e4f07c20] kernfs_fop_write_iter at c00000000063d868 #12 [c0000000e4f07c70] new_sync_write at c00000000054339c #13 [c0000000e4f07d10] vfs_write at c000000000546624 #14 [c0000000e4f07d60] ksys_write at c0000000005469f4 #15 [c0000000e4f07db0] system_call_exception at c000000000030840 #16 [c0000000e4f07e10] system_call_vectored_common at c00000000000c168 To avoid it, we can take a reference to the host_bridge->dev until we're done using phb. Then when we drop the reference the phb will be freed. Fixes: 2dd9c11b9d4d ("powerpc/pseries: use pci_host_bridge.release_fn() to kfree(phb)") Reported-by: David Dai <zdai(a)linux.ibm.com> Signed-off-by: Michael Ellerman <mpe(a)ellerman.id.au> Tested-by: Sachin Sant <sachinp(a)linux.ibm.com> Link: https://lore.kernel.org/r/20220318034219.1188008-1-mpe@ellerman.id.au Conflicts: arch/powerpc/platforms/pseries/pci_dlpar.c [Context conflicts] Signed-off-by: Qi Xi <xiqi2(a)huawei.com> --- arch/powerpc/platforms/pseries/pci_dlpar.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/powerpc/platforms/pseries/pci_dlpar.c b/arch/powerpc/platforms/pseries/pci_dlpar.c index 561917fa54a8..bf4ca557c32d 100644 --- a/arch/powerpc/platforms/pseries/pci_dlpar.c +++ b/arch/powerpc/platforms/pseries/pci_dlpar.c @@ -89,6 +89,9 @@ int remove_phb_dynamic(struct pci_controller *phb) } } + /* Keep a reference so phb isn't freed yet */ + get_device(&host_bridge->dev); + /* Remove the PCI bus and unregister the bridge device from sysfs */ phb->bus = NULL; pci_remove_bus(b); @@ -111,6 +114,7 @@ int remove_phb_dynamic(struct pci_controller *phb) * the pcibios_free_controller_deferred() callback; * see pseries_root_bridge_prepare(). */ + put_device(&host_bridge->dev); return 0; } -- 2.33.0

2 1

[PATCH OLK-6.6 v2 1/2] fuse: cleanup request queuing towards virtiofs
by Yang Erkun 13 Mar '25

13 Mar '25

From: Miklos Szeredi <mszeredi(a)redhat.com> mainline inclusion from mainline-v6.12-rc1 commit 5de8acb41c86f1d335d165e0a350441ea3a1f480 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IBT4CQ Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- Virtiofs has its own queuing mechanism, but still requests are first queued on fiq->pending to be immediately dequeued and queued onto the virtio queue. The queuing on fiq->pending is unnecessary and might even have some performance impact due to being a contention point. Forget requests are handled similarly. Move the queuing of requests and forgets into the fiq->ops->*. fuse_iqueue_ops are renamed to reflect the new semantics. Reviewed-by: Stefan Hajnoczi <stefanha(a)redhat.com> Fixed-by: Jingbo Xu <jefflexu(a)linux.alibaba.com> Reviewed-by: Jingbo Xu <jefflexu(a)linux.alibaba.com> Tested-by: Peter-Jan Gootzen <pgootzen(a)nvidia.com> Reviewed-by: Peter-Jan Gootzen <pgootzen(a)nvidia.com> Signed-off-by: Miklos Szeredi <mszeredi(a)redhat.com> Conflicts: fs/fuse/dev.c fs/fuse/fuse_i.h fs/fuse/virtio_fs.c [Context conflicts] Signed-off-by: Yang Erkun <yangerkun(a)huawei.com> --- fs/fuse/dev.c | 157 ++++++++++++++++++++++++-------------------- fs/fuse/fuse_i.h | 19 ++---- fs/fuse/virtio_fs.c | 41 ++++-------- 3 files changed, 105 insertions(+), 112 deletions(-) diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c index 8573d79ef29c..51330a688b17 100644 --- a/fs/fuse/dev.c +++ b/fs/fuse/dev.c @@ -192,11 +192,22 @@ unsigned int fuse_len_args(unsigned int numargs, struct fuse_arg *args) } EXPORT_SYMBOL_GPL(fuse_len_args); -u64 fuse_get_unique(struct fuse_iqueue *fiq) +static u64 fuse_get_unique_locked(struct fuse_iqueue *fiq) { fiq->reqctr += FUSE_REQ_ID_STEP; return fiq->reqctr; } + +u64 fuse_get_unique(struct fuse_iqueue *fiq) +{ + u64 ret; + + spin_lock(&fiq->lock); + ret = fuse_get_unique_locked(fiq); + spin_unlock(&fiq->lock); + + return ret; +} EXPORT_SYMBOL_GPL(fuse_get_unique); static unsigned int fuse_req_hash(u64 unique) @@ -215,22 +226,68 @@ __releases(fiq->lock) spin_unlock(&fiq->lock); } +static void fuse_dev_queue_forget(struct fuse_iqueue *fiq, struct fuse_forget_link *forget) +{ + spin_lock(&fiq->lock); + if (fiq->connected) { + fiq->forget_list_tail->next = forget; + fiq->forget_list_tail = forget; + fuse_dev_wake_and_unlock(fiq); + } else { + kfree(forget); + spin_unlock(&fiq->lock); + } +} + +static void fuse_dev_queue_interrupt(struct fuse_iqueue *fiq, struct fuse_req *req) +{ + spin_lock(&fiq->lock); + if (list_empty(&req->intr_entry)) { + list_add_tail(&req->intr_entry, &fiq->interrupts); + /* + * Pairs with smp_mb() implied by test_and_set_bit() + * from fuse_request_end(). + */ + smp_mb(); + if (test_bit(FR_FINISHED, &req->flags)) { + list_del_init(&req->intr_entry); + spin_unlock(&fiq->lock); + } else { + fuse_dev_wake_and_unlock(fiq); + } + } else { + spin_unlock(&fiq->lock); + } +} + +static void fuse_dev_queue_req(struct fuse_iqueue *fiq, struct fuse_req *req) +{ + spin_lock(&fiq->lock); + if (fiq->connected) { + if (req->in.h.opcode != FUSE_NOTIFY_REPLY) + req->in.h.unique = fuse_get_unique_locked(fiq); + list_add_tail(&req->list, &fiq->pending); + fuse_dev_wake_and_unlock(fiq); + } else { + spin_unlock(&fiq->lock); + req->out.h.error = -ENOTCONN; + fuse_request_end(req); + } +} + const struct fuse_iqueue_ops fuse_dev_fiq_ops = { - .wake_forget_and_unlock = fuse_dev_wake_and_unlock, - .wake_interrupt_and_unlock = fuse_dev_wake_and_unlock, - .wake_pending_and_unlock = fuse_dev_wake_and_unlock, + .send_forget = fuse_dev_queue_forget, + .send_interrupt = fuse_dev_queue_interrupt, + .send_req = fuse_dev_queue_req, }; EXPORT_SYMBOL_GPL(fuse_dev_fiq_ops); -static void queue_request_and_unlock(struct fuse_iqueue *fiq, - struct fuse_req *req) -__releases(fiq->lock) +static void fuse_send_one(struct fuse_iqueue *fiq, struct fuse_req *req) { req->in.h.len = sizeof(struct fuse_in_header) + fuse_len_args(req->args->in_numargs, (struct fuse_arg *) req->args->in_args); - list_add_tail(&req->list, &fiq->pending); - fiq->ops->wake_pending_and_unlock(fiq); + fiq->ops->send_req(fiq, req); } void fuse_queue_forget(struct fuse_conn *fc, struct fuse_forget_link *forget, @@ -241,15 +298,7 @@ void fuse_queue_forget(struct fuse_conn *fc, struct fuse_forget_link *forget, forget->forget_one.nodeid = nodeid; forget->forget_one.nlookup = nlookup; - spin_lock(&fiq->lock); - if (fiq->connected) { - fiq->forget_list_tail->next = forget; - fiq->forget_list_tail = forget; - fiq->ops->wake_forget_and_unlock(fiq); - } else { - kfree(forget); - spin_unlock(&fiq->lock); - } + fiq->ops->send_forget(fiq, forget); } static void flush_bg_queue(struct fuse_conn *fc) @@ -263,9 +312,7 @@ static void flush_bg_queue(struct fuse_conn *fc) req = list_first_entry(&fc->bg_queue, struct fuse_req, list); list_del(&req->list); fc->active_background++; - spin_lock(&fiq->lock); - req->in.h.unique = fuse_get_unique(fiq); - queue_request_and_unlock(fiq, req); + fuse_send_one(fiq, req); } } @@ -335,29 +382,12 @@ static int queue_interrupt(struct fuse_req *req) { struct fuse_iqueue *fiq = &req->fm->fc->iq; - spin_lock(&fiq->lock); /* Check for we've sent request to interrupt this req */ - if (unlikely(!test_bit(FR_INTERRUPTED, &req->flags))) { - spin_unlock(&fiq->lock); + if (unlikely(!test_bit(FR_INTERRUPTED, &req->flags))) return -EINVAL; - } - if (list_empty(&req->intr_entry)) { - list_add_tail(&req->intr_entry, &fiq->interrupts); - /* - * Pairs with smp_mb() implied by test_and_set_bit() - * from fuse_request_end(). - */ - smp_mb(); - if (test_bit(FR_FINISHED, &req->flags)) { - list_del_init(&req->intr_entry); - spin_unlock(&fiq->lock); - return 0; - } - fiq->ops->wake_interrupt_and_unlock(fiq); - } else { - spin_unlock(&fiq->lock); - } + fiq->ops->send_interrupt(fiq, req); + return 0; } @@ -412,21 +442,15 @@ static void __fuse_request_send(struct fuse_req *req) struct fuse_iqueue *fiq = &req->fm->fc->iq; BUG_ON(test_bit(FR_BACKGROUND, &req->flags)); - spin_lock(&fiq->lock); - if (!fiq->connected) { - spin_unlock(&fiq->lock); - req->out.h.error = -ENOTCONN; - } else { - req->in.h.unique = fuse_get_unique(fiq); - /* acquire extra reference, since request is still needed - after fuse_request_end() */ - __fuse_get_request(req); - queue_request_and_unlock(fiq, req); - request_wait_answer(req); - /* Pairs with smp_wmb() in fuse_request_end() */ - smp_rmb(); - } + /* acquire extra reference, since request is still needed after + fuse_request_end() */ + __fuse_get_request(req); + fuse_send_one(fiq, req); + + request_wait_answer(req); + /* Pairs with smp_wmb() in fuse_request_end() */ + smp_rmb(); } static void fuse_adjust_compat(struct fuse_conn *fc, struct fuse_args *args) @@ -581,7 +605,6 @@ static int fuse_simple_notify_reply(struct fuse_mount *fm, { struct fuse_req *req; struct fuse_iqueue *fiq = &fm->fc->iq; - int err = 0; req = fuse_get_req(fm, false); if (IS_ERR(req)) @@ -592,16 +615,9 @@ static int fuse_simple_notify_reply(struct fuse_mount *fm, fuse_args_to_req(req, args); - spin_lock(&fiq->lock); - if (fiq->connected) { - queue_request_and_unlock(fiq, req); - } else { - err = -ENODEV; - spin_unlock(&fiq->lock); - fuse_put_request(req); - } + fuse_send_one(fiq, req); - return err; + return 0; } /* @@ -1076,9 +1092,9 @@ __releases(fiq->lock) return err ? err : reqsize; } -struct fuse_forget_link *fuse_dequeue_forget(struct fuse_iqueue *fiq, - unsigned int max, - unsigned int *countp) +static struct fuse_forget_link *fuse_dequeue_forget(struct fuse_iqueue *fiq, + unsigned int max, + unsigned int *countp) { struct fuse_forget_link *head = fiq->forget_list_head.next; struct fuse_forget_link **newhead = &head; @@ -1097,7 +1113,6 @@ struct fuse_forget_link *fuse_dequeue_forget(struct fuse_iqueue *fiq, return head; } -EXPORT_SYMBOL(fuse_dequeue_forget); static int fuse_read_single_forget(struct fuse_iqueue *fiq, struct fuse_copy_state *cs, @@ -1112,7 +1127,7 @@ __releases(fiq->lock) struct fuse_in_header ih = { .opcode = FUSE_FORGET, .nodeid = forget->forget_one.nodeid, - .unique = fuse_get_unique(fiq), + .unique = fuse_get_unique_locked(fiq), .len = sizeof(ih) + sizeof(arg), }; @@ -1143,7 +1158,7 @@ __releases(fiq->lock) struct fuse_batch_forget_in arg = { .count = 0 }; struct fuse_in_header ih = { .opcode = FUSE_BATCH_FORGET, - .unique = fuse_get_unique(fiq), + .unique = fuse_get_unique_locked(fiq), .len = sizeof(ih) + sizeof(arg), }; diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h index 1bb136bcbe9e..8d702f96b9e5 100644 --- a/fs/fuse/fuse_i.h +++ b/fs/fuse/fuse_i.h @@ -416,22 +416,19 @@ struct fuse_iqueue; */ struct fuse_iqueue_ops { /** - * Signal that a forget has been queued + * Send one forget */ - void (*wake_forget_and_unlock)(struct fuse_iqueue *fiq) - __releases(fiq->lock); + void (*send_forget)(struct fuse_iqueue *fiq, struct fuse_forget_link *link); /** - * Signal that an INTERRUPT request has been queued + * Send interrupt for request */ - void (*wake_interrupt_and_unlock)(struct fuse_iqueue *fiq) - __releases(fiq->lock); + void (*send_interrupt)(struct fuse_iqueue *fiq, struct fuse_req *req); /** - * Signal that a request has been queued + * Send one request */ - void (*wake_pending_and_unlock)(struct fuse_iqueue *fiq) - __releases(fiq->lock); + void (*send_req)(struct fuse_iqueue *fiq, struct fuse_req *req); /** * Clean up when fuse_iqueue is destroyed @@ -1019,10 +1016,6 @@ void fuse_queue_forget(struct fuse_conn *fc, struct fuse_forget_link *forget, struct fuse_forget_link *fuse_alloc_forget(void); -struct fuse_forget_link *fuse_dequeue_forget(struct fuse_iqueue *fiq, - unsigned int max, - unsigned int *countp); - /* * Initialize READ or READDIR request */ diff --git a/fs/fuse/virtio_fs.c b/fs/fuse/virtio_fs.c index ba816b50c1d4..a6e31e68906a 100644 --- a/fs/fuse/virtio_fs.c +++ b/fs/fuse/virtio_fs.c @@ -1083,22 +1083,13 @@ static struct virtio_driver virtio_fs_driver = { #endif }; -static void virtio_fs_wake_forget_and_unlock(struct fuse_iqueue *fiq) -__releases(fiq->lock) +static void virtio_fs_send_forget(struct fuse_iqueue *fiq, struct fuse_forget_link *link) { - struct fuse_forget_link *link; struct virtio_fs_forget *forget; struct virtio_fs_forget_req *req; - struct virtio_fs *fs; - struct virtio_fs_vq *fsvq; - u64 unique; - - link = fuse_dequeue_forget(fiq, 1, NULL); - unique = fuse_get_unique(fiq); - - fs = fiq->priv; - fsvq = &fs->vqs[VQ_HIPRIO]; - spin_unlock(&fiq->lock); + struct virtio_fs *fs = fiq->priv; + struct virtio_fs_vq *fsvq = &fs->vqs[VQ_HIPRIO]; + u64 unique = fuse_get_unique(fiq); /* Allocate a buffer for the request */ forget = kmalloc(sizeof(*forget), GFP_NOFS | __GFP_NOFAIL); @@ -1118,8 +1109,7 @@ __releases(fiq->lock) kfree(link); } -static void virtio_fs_wake_interrupt_and_unlock(struct fuse_iqueue *fiq) -__releases(fiq->lock) +static void virtio_fs_send_interrupt(struct fuse_iqueue *fiq, struct fuse_req *req) { /* * TODO interrupts. @@ -1128,7 +1118,6 @@ __releases(fiq->lock) * Exceptions are blocking lock operations; for example fcntl(F_SETLKW) * with shared lock between host and guest. */ - spin_unlock(&fiq->lock); } /* Count number of scatter-gather elements required */ @@ -1333,21 +1322,17 @@ static int virtio_fs_enqueue_req(struct virtio_fs_vq *fsvq, return ret; } -static void virtio_fs_wake_pending_and_unlock(struct fuse_iqueue *fiq) -__releases(fiq->lock) +static void virtio_fs_send_req(struct fuse_iqueue *fiq, struct fuse_req *req) { unsigned int queue_id; struct virtio_fs *fs; - struct fuse_req *req; struct virtio_fs_vq *fsvq; int ret; - WARN_ON(list_empty(&fiq->pending)); - req = list_last_entry(&fiq->pending, struct fuse_req, list); + if (req->in.h.opcode != FUSE_NOTIFY_REPLY) + req->in.h.unique = fuse_get_unique(fiq); + clear_bit(FR_PENDING, &req->flags); - list_del_init(&req->list); - WARN_ON(!list_empty(&fiq->pending)); - spin_unlock(&fiq->lock); fs = fiq->priv; queue_id = VQ_REQUEST + fs->mq_map[raw_smp_processor_id()]; @@ -1387,10 +1372,10 @@ __releases(fiq->lock) } static const struct fuse_iqueue_ops virtio_fs_fiq_ops = { - .wake_forget_and_unlock = virtio_fs_wake_forget_and_unlock, - .wake_interrupt_and_unlock = virtio_fs_wake_interrupt_and_unlock, - .wake_pending_and_unlock = virtio_fs_wake_pending_and_unlock, - .release = virtio_fs_fiq_release, + .send_forget = virtio_fs_send_forget, + .send_interrupt = virtio_fs_send_interrupt, + .send_req = virtio_fs_send_req, + .release = virtio_fs_fiq_release, }; static inline void virtio_fs_ctx_set_defaults(struct fuse_fs_context *ctx) -- 2.39.2

1 1

[PATCH OLK-6.6 0/3] some readahead improvement
by Tong Tiangen 13 Mar '25

13 Mar '25

Jan Kara (3): readahead: make sure sync readahead reads needed page readahead: don't shorten readahead window in read_pages() readahead: properly shorten readahead when falling back to do_page_cache_ra() mm/readahead.c | 29 +++++++++++++---------------- 1 file changed, 13 insertions(+), 16 deletions(-) -- 2.25.1

2 4

[PATCH OLK-5.10] scsi: lpfc: Fix null pointer dereference after failing to issue FLOGI and PLOGI
by Guo Mengqi 13 Mar '25

13 Mar '25

From: James Smart <jsmart2021(a)gmail.com> mainline inclusion from mainline-v5.19-rc1 commit 577a942df3de2666f6947bdd3a5c9e8d30073424 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBP6SH CVE: CVE-2022-49535 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- [ Upstream commit 577a942df3de2666f6947bdd3a5c9e8d30073424 ] If lpfc_issue_els_flogi() fails and returns non-zero status, the node reference count is decremented to trigger the release of the nodelist structure. However, if there is a prior registration or dev-loss-evt work pending, the node may be released prematurely. When dev-loss-evt completes, the released node is referenced causing a use-after-free null pointer dereference. Similarly, when processing non-zero ELS PLOGI completion status in lpfc_cmpl_els_plogi(), the ndlp flags are checked for a transport registration before triggering node removal. If dev-loss-evt work is pending, the node may be released prematurely and a subsequent call to lpfc_dev_loss_tmo_handler() results in a use after free ndlp dereference. Add test for pending dev-loss before decrementing the node reference count for FLOGI, PLOGI, PRLI, and ADISC handling. Link: https://lore.kernel.org/r/20220412222008.126521-9-jsmart2021@gmail.com Co-developed-by: Justin Tee <justin.tee(a)broadcom.com> Signed-off-by: Justin Tee <justin.tee(a)broadcom.com> Signed-off-by: James Smart <jsmart2021(a)gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Conflicts: drivers/scsi/lpfc/lpfc_els.c [Some contexts are not in this version] Signed-off-by: Guo Mengqi <guomengqi3(a)huawei.com> --- drivers/scsi/lpfc/lpfc_els.c | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c index deb9202307a9..f659a4014da3 100644 --- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -1484,10 +1484,12 @@ lpfc_initial_flogi(struct lpfc_vport *vport) } if (lpfc_issue_els_flogi(vport, ndlp, 0)) { - /* This decrement of reference count to node shall kick off - * the release of the node. + /* A node reference should be retained while registered with a + * transport or dev-loss-evt work is pending. + * Otherwise, decrement node reference to trigger release. */ - lpfc_nlp_put(ndlp); + if (!(ndlp->nlp_flag & NLP_IN_DEV_LOSS)) + lpfc_nlp_put(ndlp); return 0; } return 1; @@ -1531,10 +1533,12 @@ lpfc_initial_fdisc(struct lpfc_vport *vport) } if (lpfc_issue_els_fdisc(vport, ndlp, 0)) { - /* decrement node reference count to trigger the release of - * the node. + /* A node reference should be retained while registered with a + * transport or dev-loss-evt work is pending. + * Otherwise, decrement node reference to trigger release. */ - lpfc_nlp_put(ndlp); + if (!(ndlp->nlp_flag & NLP_IN_DEV_LOSS)) + lpfc_nlp_put(ndlp); return 0; } return 1; -- 2.22.0

2 1

[PATCH OLK-6-6 0/3] some readahead improvement
by Tong Tiangen 13 Mar '25

13 Mar '25

Jan Kara (3): readahead: make sure sync readahead reads needed page readahead: don't shorten readahead window in read_pages() readahead: properly shorten readahead when falling back to do_page_cache_ra() mm/readahead.c | 29 +++++++++++++---------------- 1 file changed, 13 insertions(+), 16 deletions(-) -- 2.25.1

1 3

[openeuler:openEuler-1.0-LTS] BUILD REGRESSION 724815180d512a9df6b3edce9151a312b76d891d
by kernel test robot 13 Mar '25

13 Mar '25

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: 724815180d512a9df6b3edce9151a312b76d891d !15461 be2net: Fix buffer overflow in be_get_module_eeprom Error/Warning (recently discovered and may have been fixed): drivers/regulator/max8973-regulator.o: warning: objtool: max8973_probe()+0x111a: can't find switch jump table samples/vfio-mdev/mdpy-fb.o: warning: objtool: missing symbol for section .text Unverified Error/Warning (likely false positive, kindly check if interested): drivers/gpu/drm/ast/ast_fb.c:114:17: sparse: sparse: incorrect type in argument 1 (different address spaces) drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:323:26: sparse: sparse: incorrect type in argument 1 (different address spaces) drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:353:33: sparse: sparse: incorrect type in argument 1 (different address spaces) drivers/staging/emxx_udc/emxx_udc.c:3235:24: sparse: sparse: cast removes address space '__iomem' of expression drivers/staging/emxx_udc/emxx_udc.c:73:28: sparse: sparse: incorrect type in argument 1 (different address spaces) drivers/staging/emxx_udc/emxx_udc.c:80:29: sparse: sparse: incorrect type in argument 2 (different address spaces) drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1280:13: sparse: sparse: incorrect type in initializer (different address spaces) drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1341:13: sparse: sparse: incorrect type in initializer (different address spaces) drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1343:13: sparse: sparse: incorrect type in initializer (different address spaces) drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1360:29: sparse: sparse: incorrect type in initializer (different address spaces) drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1408:13: sparse: sparse: incorrect type in initializer (different address spaces) drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1411:13: sparse: sparse: incorrect type in initializer (different address spaces) drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1427:27: sparse: sparse: incorrect type in argument 1 (different address spaces) drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1476:19: sparse: sparse: incorrect type in assignment (different address spaces) drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1479:29: sparse: sparse: incorrect type in argument 2 (different address spaces) drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1484:13: sparse: sparse: incorrect type in initializer (different address spaces) drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1487:13: sparse: sparse: incorrect type in initializer (different address spaces) drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1521:16: sparse: sparse: incorrect type in assignment (different address spaces) drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1523:26: sparse: sparse: incorrect type in argument 1 (different address spaces) drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1528:27: sparse: sparse: incorrect type in argument 1 (different address spaces) drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1560:45: sparse: sparse: incorrect type in argument 2 (different address spaces) drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1564:59: sparse: sparse: incorrect type in argument 1 (different address spaces) drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1566:45: sparse: sparse: incorrect type in argument 1 (different address spaces) drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1568:45: sparse: sparse: incorrect type in argument 1 (different address spaces) drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1577:23: sparse: sparse: incorrect type in assignment (different address spaces) drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1580:26: sparse: sparse: incorrect type in argument 1 (different address spaces) drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1611:29: sparse: sparse: incorrect type in argument 2 (different address spaces) drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1616:13: sparse: sparse: incorrect type in initializer (different address spaces) drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1641:14: sparse: sparse: incorrect type in assignment (different address spaces) drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1646:29: sparse: sparse: incorrect type in argument 2 (different address spaces) drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1651:13: sparse: sparse: incorrect type in initializer (different address spaces) drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:463:66: sparse: sparse: incorrect type in argument 2 (different address spaces) drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:766:58: sparse: sparse: incorrect type in argument 2 (different address spaces) sound/soc/sunxi/sun8i-codec-analog.c:915:18: sparse: sparse: incorrect type in argument 3 (different address spaces) Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- mm-memory_hotplug.c:warning:rollback_node_hotadd-defined-but-not-used | |-- mm-memory_hotplug.c:warning:unused-variable-start_pfn | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- arm64-allnoconfig | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- arm64-randconfig-001-20250312 | |-- include-linux-uaccess.h:warning:ces32-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:data32-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:input-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:karg-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:rdwr_arg-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:rs485-may-be-used-uninitialized | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- arm64-randconfig-002-20250312 | |-- drivers-rtc-rtc-ds1685.c:error:Cannot-parse-struct-or-union | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- arm64-randconfig-003-20250312 | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- arm64-randconfig-004-20250312 | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- arm64-randconfig-r132-20250309 | |-- drivers-gpu-drm-ast-ast_fb.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-volatile-noderef-__iomem-got-void | |-- drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe_main.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-volatile-noderef-__iomem-addr-got-void-reg | |-- drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe_main.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-reg-got-unsigned-int-noderef-__iomem | |-- drivers-staging-emxx_udc-emxx_udc.c:sparse:sparse:cast-removes-address-space-__iomem-of-expression | |-- drivers-staging-emxx_udc-emxx_udc.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-volatile-noderef-__iomem-addr-got-void-address | |-- drivers-staging-emxx_udc-emxx_udc.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-volatile-noderef-__iomem-addr-got-void-address | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-noderef-__user-from-got-struct-VCHIQ_COMPLETION_DA | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-noderef-__user-from-got-struct-vchiq_completion_da | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-noderef-__user-from-got-struct-vchiq_dequeue_messa | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-noderef-__user-from-got-struct-vchiq_element-const | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-noderef-__user-from-got-struct-vchiq_get_config32 | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-noderef-__user-from-got-void-const | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-noderef-__user-to-got-unsigned-int-enum-VCHIQ_BULK_MODE_ | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-noderef-__user-to-got-unsigned-int-msgbufcount32 | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-noderef-__user-to-got-void | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-noderef-__user-to-got-void-msgbufptr | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-noderef-__user-uptr-got-struct-vchiq_header_struct-usert | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-noderef-__user-uptr-got-void-addressable-usertype-bulk_u | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-noderef-__user-uptr-got-void-addressable-usertype-servic | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-struct-VCHIQ_GET_CONFIG_T-usertype-args-got-void-noderef-__ | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-unsigned-int-msgbufcount32-got-unsigned-int-noderef-__user | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-void-msgbuf-got-void-noderef-__user | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-void-msgbufptr-got-void-noderef-__user | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-int-noderef-__user-got-int | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-struct-VCHIQ_COMPLETION_DATA_T-usertype-got-void-noderef-_ | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-struct-VCHIQ_COMPLETION_DATA_T-usertype-noderef-__user-got | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-struct-vchiq_config_struct-usertype-got-void-noderef-__use | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-struct-vchiq_config_struct-usertype-noderef-__user-got-str | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-struct-vchiq_element-const-got-void-noderef-__user | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-struct-vchiq_element-const-noderef-__user-got-struct-vchiq | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-unsigned-int-enum-VCHIQ_BULK_MODE_T-noderef-__user-got-uns | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-unsigned-int-noderef-__user-got-unsigned-int | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-void-__pu_val-got-void-noderef-__user | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-void-const-got-void-noderef-__user | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-void-const-noderef-__user-got-void-const | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-void-got-void-noderef-__user | |-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-void-noderef-__user-got-void | `-- sound-soc-sunxi-sun8i-codec-analog.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-bus_context-got-void-noderef-__iomem-assigned-base |-- x86_64-allnoconfig | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | |-- mm-shmem.c:linux-share_pool.h-is-included-more-than-once. | |-- mm-swap.c:linux-memremap.h-is-included-more-than-once. | |-- mm-vmalloc.c:warning:variable-start-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-allyesconfig | |-- drivers-rtc-rtc-ds1685.c:error:Cannot-parse-struct-or-union | |-- mm-memory_hotplug.c:warning:unused-variable-start_pfn | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | |-- mm-page_alloc.c:warning:cast-from-int-(-)(unsigned-long-unsigned-long-struct-deferred_args-)-to-ktask_thread_func-(aka-int-(-)(void-void-void-)-)-converts-to-incompatible-function-type | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- x86_64-buildonly-randconfig-001-20250312 | |-- kernel-hung_task.c:error:use-of-undeclared-identifier-sysctl_hung_task_all_cpu_backtrace | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | |-- mm-vmalloc.c:warning:variable-start-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-002-20250312 | |-- kernel-hung_task.c:error:use-of-undeclared-identifier-sysctl_hung_task_all_cpu_backtrace | |-- mm-memory_hotplug.c:warning:unused-variable-start_pfn | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | |-- mm-vmalloc.c:warning:variable-start-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-003-20250312 | |-- drivers-rtc-rtc-ds1685.c:error:Cannot-parse-struct-or-union | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- x86_64-buildonly-randconfig-004-20250312 | |-- drivers-regulator-max8973-regulator.o:warning:objtool:max8973_probe:can-t-find-switch-jump-table | |-- mm-memory_hotplug.c:warning:unused-variable-start_pfn | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | |-- mm-page_alloc.c:warning:cast-from-int-(-)(unsigned-long-unsigned-long-struct-deferred_args-)-to-ktask_thread_func-(aka-int-(-)(void-void-void-)-)-converts-to-incompatible-function-type | |-- mm-vmalloc.c:warning:variable-start-set-but-not-used | |-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration | `-- samples-vfio-mdev-mdpy-fb.o:warning:objtool:missing-symbol-for-section-.text |-- x86_64-buildonly-randconfig-005-20250312 | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | |-- mm-vmalloc.c:warning:variable-start-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-006-20250312 | |-- mm-memory_hotplug.c:warning:unused-variable-start_pfn | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | |-- mm-page_alloc.c:warning:cast-from-int-(-)(unsigned-long-unsigned-long-struct-deferred_args-)-to-ktask_thread_func-(aka-int-(-)(void-void-void-)-)-converts-to-incompatible-function-type | |-- mm-vmalloc.c:warning:variable-start-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration `-- x86_64-defconfig |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page `-- mm-vmalloc.c:warning:variable-start-set-but-not-used elapsed time: 727m configs tested: 15 configs skipped: 100 tested configs: arm64 allmodconfig gcc-14.2.0 arm64 allnoconfig gcc-14.2.0 arm64 randconfig-001-20250312 gcc-14.2.0 arm64 randconfig-002-20250312 gcc-14.2.0 arm64 randconfig-003-20250312 gcc-14.2.0 arm64 randconfig-004-20250312 gcc-14.2.0 x86_64 allnoconfig clang-19 x86_64 allyesconfig clang-19 x86_64 buildonly-randconfig-001-20250312 clang-19 x86_64 buildonly-randconfig-002-20250312 clang-19 x86_64 buildonly-randconfig-003-20250312 gcc-12 x86_64 buildonly-randconfig-004-20250312 clang-19 x86_64 buildonly-randconfig-005-20250312 clang-19 x86_64 buildonly-randconfig-006-20250312 clang-19 x86_64 defconfig gcc-11 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6] BUILD REGRESSION 203e3cc21c92f7c3289882030d699e95765e3e6b
by kernel test robot 13 Mar '25

13 Mar '25

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: 203e3cc21c92f7c3289882030d699e95765e3e6b !15376 [openEuler-24.03-LTS][linux-6.6.y sync] Backport 6.6.62-6.6.63 LTS Conflicts Patches Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- include-linux-fortify-string.h:warning:call-to-__write_overflow_field-declared-with-warning-attribute:detected-write-beyond-size-of-field-(1st-parameter)-maybe-use-struct_group() | |-- mm-memcontrol.c:warning:no-previous-prototype-for-function-hisi_oom_recover | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | |-- mm-page_cache_limit.c:warning:no-previous-prototype-for-function-cache_limit_mbytes_sysctl_handler | |-- mm-page_cache_limit.c:warning:no-previous-prototype-for-function-cache_reclaim_enable_handler | |-- mm-page_cache_limit.c:warning:no-previous-prototype-for-function-cache_reclaim_sysctl_handler | |-- mm-share_pool.c:warning:Function-parameter-or-member-node_id-not-described-in-sp_area_alloc | |-- mm-share_pool.c:warning:Function-parameter-or-member-spg_id-not-described-in-mg_sp_unshare | |-- mm-share_pool.c:warning:duplicate-section-name-Return | |-- mm-share_pool.c:warning:expecting-prototype-for-mp_sp_group_id_by_pid().-Prototype-was-for-mg_sp_group_id_by_pid()-instead | |-- mm-share_pool.c:warning:variable-is_hugepage-set-but-not-used | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- arm64-randconfig-001-20250312 | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- arm64-randconfig-002-20250312 | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- arm64-randconfig-003-20250312 | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- arm64-randconfig-004-20250312 | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- loongarch-allmodconfig | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | |-- mm-page_cache_limit.c:warning:no-previous-prototype-for-cache_limit_mbytes_sysctl_handler | |-- mm-page_cache_limit.c:warning:no-previous-prototype-for-cache_reclaim_enable_handler | |-- mm-page_cache_limit.c:warning:no-previous-prototype-for-cache_reclaim_sysctl_handler | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- loongarch-randconfig-001-20250312 | `-- include-linux-mmzone.h:error:error-Allocator-MAX_ORDER-exceeds-SECTION_SIZE |-- loongarch-randconfig-002-20250312 | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- x86_64-allnoconfig | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- x86_64-allyesconfig | |-- include-linux-fortify-string.h:warning:call-to-__write_overflow_field-declared-with-warning-attribute:detected-write-beyond-size-of-field-(1st-parameter)-maybe-use-struct_group() | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | |-- mm-page_cache_limit.c:warning:no-previous-prototype-for-function-cache_limit_mbytes_sysctl_handler | |-- mm-page_cache_limit.c:warning:no-previous-prototype-for-function-cache_reclaim_enable_handler | |-- mm-page_cache_limit.c:warning:no-previous-prototype-for-function-cache_reclaim_sysctl_handler | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- x86_64-buildonly-randconfig-001-20250312 | |-- include-linux-psp-hygon.h:warning:no-previous-prototype-for-function-psp_register_cmd_notifier | |-- include-linux-psp-hygon.h:warning:no-previous-prototype-for-function-psp_unregister_cmd_notifier | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- x86_64-buildonly-randconfig-002-20250312 | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- x86_64-buildonly-randconfig-003-20250312 | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- x86_64-buildonly-randconfig-004-20250312 | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- x86_64-buildonly-randconfig-005-20250312 | |-- include-linux-psp-hygon.h:warning:no-previous-prototype-for-function-psp_register_cmd_notifier | |-- include-linux-psp-hygon.h:warning:no-previous-prototype-for-function-psp_unregister_cmd_notifier | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- x86_64-buildonly-randconfig-006-20250312 | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial `-- x86_64-defconfig |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial elapsed time: 728m configs tested: 17 configs skipped: 104 tested configs: arm64 allmodconfig clang-18 arm64 randconfig-001-20250312 clang-21 arm64 randconfig-002-20250312 gcc-14.2.0 arm64 randconfig-003-20250312 gcc-14.2.0 arm64 randconfig-004-20250312 gcc-14.2.0 loongarch allmodconfig gcc-14.2.0 loongarch randconfig-001-20250312 gcc-14.2.0 loongarch randconfig-002-20250312 gcc-14.2.0 x86_64 allnoconfig clang-19 x86_64 allyesconfig clang-19 x86_64 buildonly-randconfig-001-20250312 clang-19 x86_64 buildonly-randconfig-002-20250312 clang-19 x86_64 buildonly-randconfig-003-20250312 gcc-12 x86_64 buildonly-randconfig-004-20250312 clang-19 x86_64 buildonly-randconfig-005-20250312 clang-19 x86_64 buildonly-randconfig-006-20250312 clang-19 x86_64 defconfig gcc-11 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10] BUILD REGRESSION 4fd58a13ae6e747556d318770dc39c1a58e821d9
by kernel test robot 13 Mar '25

13 Mar '25

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: 4fd58a13ae6e747556d318770dc39c1a58e821d9 !15460 v2 soc: hisilicon: Add checks against NULL pointer reference Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-randconfig-003-20250312 | |-- block-bio.c:warning:Excess-function-parameter-nr_iovecs-description-in-bio_alloc_bioset | |-- block-bio.c:warning:Function-parameter-or-member-nr_iovecs_int-not-described-in-bio_alloc_bioset | |-- mm-page_alloc.c:warning:no-previous-prototype-for-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-__zone_set_pageset_high_and_batch |-- arm64-randconfig-004-20250312 | |-- block-bio.c:warning:Excess-function-parameter-nr_iovecs-description-in-bio_alloc_bioset | |-- block-bio.c:warning:Function-parameter-or-member-nr_iovecs_int-not-described-in-bio_alloc_bioset | |-- mm-page_alloc.c:warning:no-previous-prototype-for-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-__zone_set_pageset_high_and_batch |-- x86_64-allnoconfig | |-- drivers-iommu-sw64-sunway_iommu_v2.c:linux-pci.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-linux-ps3_base.c:linux-version.h-not-needed. | |-- drivers-scsi-linkdata-ps3stor-linux-ps3_base.c:ps3_driver_log.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-linux-ps3_base.c:ps3_scsi_cmd_err.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-linux-ps3_cli.c:linux-version.h-not-needed. | |-- drivers-scsi-linkdata-ps3stor-linux-ps3_driver_log.c:linux-version.h-not-needed. | |-- drivers-scsi-linkdata-ps3stor-linux-ps3_dump.c:linux-uaccess.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_debug.c:ps3_htp_def.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_debug.c:ps3_instance_manager.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:scsi-scsi_tcq.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.h:linux-version.h-not-needed. | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager_sas.h:linux-version.h-not-needed. | |-- drivers-scsi-linkdata-ps3stor-ps3_device_update.c:linux-mutex.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_device_update.c:ps3_device_update.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_instance_manager.h:ps3_cmd_channel.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_instance_manager.h:ps3_inner_data.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_instance_manager.h:ps3_irq.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:ps3_scsih.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_ioctl.c:linux-mutex.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:linux-kernel.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_mgr_channel.c:ps3_cmd_complete.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_mgr_cmd.c:linux-mutex.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:linux-version.h-not-needed. | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:ps3_driver_log.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_rb_tree.h:linux-version.h-not-needed. | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:ps3_ioc_state.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:ps3_recovery.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_sas_transport.h:linux-version.h-not-needed. | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:linux-version.h-not-needed. | |-- drivers-scsi-linkdata-ps3stor-ps3_scsih.c:ps3_module_para.h-is-included-more-than-once. | |-- mm-page_alloc.c:linux-vmalloc.h-is-included-more-than-once. | |-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__zone_set_pageset_high_and_batch |-- x86_64-allyesconfig | |-- arch-x86-kernel-fpu-core.c:warning:no-previous-prototype-for-function-get_fpu_registers_pos | |-- arch-x86-kernel-fpu-core.c:warning:no-previous-prototype-for-function-save_fpregs_to_fpkernelstate | |-- block-bio.c:warning:Excess-function-parameter-nr_iovecs-description-in-bio_alloc_bioset | |-- block-bio.c:warning:Function-parameter-or-member-nr_iovecs_int-not-described-in-bio_alloc_bioset | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init_complete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init_complete_exit-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_cli_debug.c:error:no-previous-prototype-for-function-ps3_dump_context_show-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_close-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_open-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_write-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_filename_build-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_local_time-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-function-ps3_resp_status_convert-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-function-ps3_trigger_irq_poll-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-function-ps3_cmd_stat_content_clear-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-function-ps3_io_recv_ok_stat_inc-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_debug.c:error:no-previous-prototype-for-function-ps3_dump_dir_length-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-function-ps3_scsi_private_init_pd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-function-ps3_scsi_private_init_vd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager_sas.c:error:no-previous-prototype-for-function-ps3_sas_expander_phys_refresh-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_hba-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_raid-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_switch-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_manager.c:error:no-previous-prototype-for-function-ps3_hard_reset_to_ready-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioctl.c:error:no-previous-prototype-for-function-ps3_clean_mgr_cmd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_module_para.c:error:no-previous-prototype-for-function-ps3_cli_ver_query-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_cmd_waitq_abort-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_vd_init-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_vd_reset-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_clear_all-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_notify-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_pd_quota_waitq_clean-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_pd_quota_waitq_clear_all-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_all_pd_rc_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_cmd_waitq_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_exclusive_cmdword_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_pd_waitq_ratio_update-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_tg_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_vd_cmdword_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_conflict_queue_hash_bit_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_check-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_unlock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_range_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_range_unlock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_range_check_and_insert-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_rb_tree.c:error:no-previous-prototype-for-function-rbtDelNodeDo-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_hard_recovery_state_finish-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_alloc-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_delete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_free-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_irq_queue_destroy-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_state_transfer-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_sas_transport.c:error:no-previous-prototype-for-function-ps3_sas_update_phy_info-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-function-ps3_set_task_manager_busy-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-function-ps3_wait_for_outstanding_complete-Werror-Wmissing-prototypes | |-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__zone_set_pageset_high_and_batch |-- x86_64-buildonly-randconfig-001-20250312 | |-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__zone_set_pageset_high_and_batch |-- x86_64-buildonly-randconfig-002-20250312 | |-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__zone_set_pageset_high_and_batch |-- x86_64-buildonly-randconfig-003-20250312 | |-- block-bio.c:warning:Excess-function-parameter-nr_iovecs-description-in-bio_alloc_bioset | |-- block-bio.c:warning:Function-parameter-or-member-nr_iovecs_int-not-described-in-bio_alloc_bioset | |-- mm-page_alloc.c:warning:no-previous-prototype-for-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-__zone_set_pageset_high_and_batch |-- x86_64-buildonly-randconfig-004-20250312 | |-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__zone_set_pageset_high_and_batch |-- x86_64-buildonly-randconfig-005-20250312 | |-- block-bio.c:warning:Excess-function-parameter-nr_iovecs-description-in-bio_alloc_bioset | |-- block-bio.c:warning:Function-parameter-or-member-nr_iovecs_int-not-described-in-bio_alloc_bioset | |-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__zone_set_pageset_high_and_batch |-- x86_64-buildonly-randconfig-006-20250312 | |-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__zone_set_pageset_high_and_batch `-- x86_64-defconfig |-- block-bio.c:warning:Excess-function-parameter-nr_iovecs-description-in-bio_alloc_bioset |-- block-bio.c:warning:Function-parameter-or-member-nr_iovecs_int-not-described-in-bio_alloc_bioset |-- mm-page_alloc.c:warning:no-previous-prototype-for-__drain_all_pages `-- mm-page_alloc.c:warning:no-previous-prototype-for-__zone_set_pageset_high_and_batch elapsed time: 765m configs tested: 14 configs skipped: 104 tested configs: arm64 allmodconfig clang-18 arm64 randconfig-001-20250312 clang-21 arm64 randconfig-002-20250312 gcc-14.2.0 arm64 randconfig-003-20250312 gcc-14.2.0 arm64 randconfig-004-20250312 gcc-14.2.0 x86_64 allnoconfig clang-19 x86_64 allyesconfig clang-19 x86_64 buildonly-randconfig-001-20250312 clang-19 x86_64 buildonly-randconfig-002-20250312 clang-19 x86_64 buildonly-randconfig-003-20250312 gcc-12 x86_64 buildonly-randconfig-004-20250312 clang-19 x86_64 buildonly-randconfig-005-20250312 clang-19 x86_64 buildonly-randconfig-006-20250312 clang-19 x86_64 defconfig gcc-11 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH] fs/lockd: convert comma to semicolon
by longguang.yue 12 Mar '25

12 Mar '25

From: Zheng Yongjun <zhengyongjun3(a)huawei.com> stable inclusion from linux-5.11.y commit 3316fb80a0b4c1fef03a3eb1a7f0651e2133c429 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IBQKK6 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… ----------------- Replace a comma between expression statements by a semicolon. Signed-off-by: Zheng Yongjun <zhengyongjun3(a)huawei.com> Signed-off-by: Trond Myklebust <trond.myklebust(a)hammerspace.com> Signed-off-by: longguang.yue <yuelg(a)chinaunicom.cn> --- fs/lockd/host.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/lockd/host.c b/fs/lockd/host.c index 771c289f6df7..f802223e71ab 100644 --- a/fs/lockd/host.c +++ b/fs/lockd/host.c @@ -163,7 +163,7 @@ static struct nlm_host *nlm_alloc_host(struct nlm_lookup_host_info *ni, host->h_nsmhandle = nsm; host->h_addrbuf = nsm->sm_addrbuf; host->net = ni->net; - host->h_cred = get_cred(ni->cred), + host->h_cred = get_cred(ni->cred); strlcpy(host->nodename, utsname()->nodename, sizeof(host->nodename)); out: -- 2.34.1

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