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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:47:50 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:47:50 +0000
commit7c0639a3af697d4ae7a5db4d2ecc09eed43cad35 (patch)
treeb28a6eef28064256422bed5e477ee51f2cbb0c0b /fs/aio.c
parentAdding debian version 6.7.9-2. (diff)
downloadlinux-7c0639a3af697d4ae7a5db4d2ecc09eed43cad35.tar.xz
linux-7c0639a3af697d4ae7a5db4d2ecc09eed43cad35.zip
Merging upstream version 6.7.12.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'fs/aio.c')
-rw-r--r--fs/aio.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/fs/aio.c b/fs/aio.c
index 3235d4e6cc..be12d7c049 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -590,8 +590,8 @@ static int aio_setup_ring(struct kioctx *ctx, unsigned int nr_events)
void kiocb_set_cancel_fn(struct kiocb *iocb, kiocb_cancel_fn *cancel)
{
- struct aio_kiocb *req = container_of(iocb, struct aio_kiocb, rw);
- struct kioctx *ctx = req->ki_ctx;
+ struct aio_kiocb *req;
+ struct kioctx *ctx;
unsigned long flags;
/*
@@ -601,9 +601,13 @@ void kiocb_set_cancel_fn(struct kiocb *iocb, kiocb_cancel_fn *cancel)
if (!(iocb->ki_flags & IOCB_AIO_RW))
return;
+ req = container_of(iocb, struct aio_kiocb, rw);
+
if (WARN_ON_ONCE(!list_empty(&req->ki_list)))
return;
+ ctx = req->ki_ctx;
+
spin_lock_irqsave(&ctx->ctx_lock, flags);
list_add_tail(&req->ki_list, &ctx->active_reqs);
req->ki_cancel = cancel;
@@ -1173,7 +1177,7 @@ static void aio_complete(struct aio_kiocb *iocb)
* from IRQ context.
*/
if (iocb->ki_eventfd)
- eventfd_signal(iocb->ki_eventfd, 1);
+ eventfd_signal(iocb->ki_eventfd);
/*
* We have to order our ring_info tail store above and test