fs: compat: remove redundant check of nr_segs
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>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/compat.c b/fs/compat.c
index be6e48b..5bc3a4b 100644
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -562,7 +562,7 @@
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;