[PATCH] io_uring: fix wrong condition to grab uring lock

[Hao Xu <haoxu@linux.alibaba.com>]

Grab uring lock when we are in io-worker rather than in the original
or system-wq context since we already hold it in these two situation.

Signed-off-by: Hao Xu <haoxu@linux.alibaba.com>
---
 fs/io_uring.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/io_uring.c b/fs/io_uring.c
index 73135c5c6168..e2ed21c65f71 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -2890,7 +2890,7 @@ static void kiocb_done(struct kiocb *kiocb, ssize_t ret,
 			struct io_ring_ctx *ctx = req->ctx;
 
 			req_set_fail(req);
-			if (issue_flags & IO_URING_F_NONBLOCK) {
+			if (!(issue_flags & IO_URING_F_NONBLOCK)) {
 				mutex_lock(&ctx->uring_lock);
 				__io_req_complete(req, issue_flags, ret, cflags);
 				mutex_unlock(&ctx->uring_lock);
-- 
2.24.4