Merge tag 'io_uring-6.9-20240412' of git://git.kernel.dk/linux

Pull io_uring fixes from Jens Axboe:

 - Fix for sigmask restoring while waiting for events (Alexey)

 - Typo fix in comment (Haiyue)

 - Fix for a msg_control retstore on SEND_ZC retries (Pavel)

* tag 'io_uring-6.9-20240412' of git://git.kernel.dk/linux:
  io-uring: correct typo in comment for IOU_F_TWQ_LAZY_WAKE
  io_uring/net: restore msg_control on sendzc retry
  io_uring: Fix io_cqring_wait() not restoring sigmask on get_timespec64() failure

1 files changed, 13 insertions, 13 deletions

diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index 4521c2b66b98..c170a2b8d2cf 100644
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -2602,19 +2602,6 @@ static int io_cqring_wait(struct io_ring_ctx *ctx, int min_events,
 	if (__io_cqring_events_user(ctx) >= min_events)
 		return 0;
 
-	if (sig) {
-#ifdef CONFIG_COMPAT
-		if (in_compat_syscall())
-			ret = set_compat_user_sigmask((const compat_sigset_t __user *)sig,
-						      sigsz);
-		else
-#endif
-			ret = set_user_sigmask(sig, sigsz);
-
-		if (ret)
-			return ret;
-	}
-
 	init_waitqueue_func_entry(&iowq.wq, io_wake_function);
 	iowq.wq.private = current;
 	INIT_LIST_HEAD(&iowq.wq.entry);
@@ -2633,6 +2620,19 @@ static int io_cqring_wait(struct io_ring_ctx *ctx, int min_events,
 		io_napi_adjust_timeout(ctx, &iowq, &ts);
 	}
 
+	if (sig) {
+#ifdef CONFIG_COMPAT
+		if (in_compat_syscall())
+			ret = set_compat_user_sigmask((const compat_sigset_t __user *)sig,
+						      sigsz);
+		else
+#endif
+			ret = set_user_sigmask(sig, sigsz);
+
+		if (ret)
+			return ret;
+	}
+
 	io_napi_busy_loop(ctx, &iowq);
 
 	trace_io_uring_cqring_wait(ctx, min_events);