[PATCH] remove needless check in fs/read_write.c
nr_segs is unsigned long and thus cannot be negative. We checked against 0
few lines before.
Signed-off-by: Carsten Otte <cotte@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/fs/read_write.c b/fs/read_write.c
index 3f7a1a6..34b1bf2 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -470,7 +470,7 @@
* verify all the pointers
*/
ret = -EINVAL;
- if ((nr_segs > UIO_MAXIOV) || (nr_segs <= 0))
+ if (nr_segs > UIO_MAXIOV)
goto out;
if (!file->f_op)
goto out;