When checking for concurrent CQE posting, we're not only interested in
requests running from the poll handler but also strayed requests ended
up in normal io-wq execution. We're disallowing multishots in general
from io-wq, not only when they came in a certain way.
Cc: stable@xxxxxxxxxxxxxxx
Fixes: 17add5cea2bba ("io_uring: force multishot CQEs into task context")
Signed-off-by: Pavel Begunkov <asml.silence@xxxxxxxxx>
---
io_uring/net.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/io_uring/net.c b/io_uring/net.c
index 52f0d3b735fd..d4ab4bdaf845 100644
--- a/io_uring/net.c
+++ b/io_uring/net.c
@@ -87,7 +87,7 @@ static inline bool io_check_multishot(struct io_kiocb *req,
* generic paths but multipoll may decide to post extra cqes.
*/
return !(issue_flags & IO_URING_F_IOWQ) ||
- !(issue_flags & IO_URING_F_MULTISHOT) ||
+ !(req->flags & REQ_F_APOLL_MULTISHOT) ||
!req->ctx->task_complete;
}
--
2.43.0
