diff mbox

fs: compat: remove redundant check of nr_segs

Message ID 1471851959-9492-1-git-send-email-shawn.lin@rock-chips.com (mailing list archive)
State New, archived
Headers show

Commit Message

Shawn Lin Aug. 22, 2016, 7:45 a.m. UTC 
nr_segs should never be less than zero as its type
is unsigned long, so let's remove this check.

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
---

 fs/compat.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/fs/compat.c b/fs/compat.c
index e079689..bd064a2 100644
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -548,7 +548,7 @@  ssize_t compat_rw_copy_check_uvector(int type,
 		goto out;
 
 	ret = -EINVAL;
-	if (nr_segs > UIO_MAXIOV || nr_segs < 0)
+	if (nr_segs > UIO_MAXIOV)
 		goto out;
 	if (nr_segs > fast_segs) {
 		ret = -ENOMEM;