[PATCH] io_uring: Remove redundant NULL check before kfree

[cgel . zte]

From: Minghao Chi <chi.minghao@xxxxxxxxxx>

kfree on NULL pointer is a no-op.

Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
Signed-off-by: Minghao Chi <chi.minghao@xxxxxxxxxx>
---
 fs/io_uring.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/io_uring.c b/fs/io_uring.c
index 1fc0166d9133..d1fe967f2343 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -4445,8 +4445,7 @@ static int io_read(struct io_kiocb *req, unsigned int issue_flags)
 	kiocb_done(req, ret, issue_flags);
 out_free:
 	/* it's faster to check here then delegate to kfree */
-	if (iovec)
-		kfree(iovec);
+	kfree(iovec);
 	return 0;
 }
 
-- 
2.25.1