xfs: remove redundant user buffer count checks at xfs_bulkstat
From: Jie Liu <jeff.liu@oracle.com>
Remove the redundant user buffer and count checks as it has already
been validated at xfs_ioc_bulkstat().
Signed-off-by: Jie Liu <jeff.liu@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c
index ed042ff..940eeeb 100644
--- a/fs/xfs/xfs_itable.c
+++ b/fs/xfs/xfs_itable.c
@@ -230,9 +230,7 @@
*ubcountp = 0;
return 0;
}
- if (!ubcountp || *ubcountp <= 0) {
- return -EINVAL;
- }
+
ubcount = *ubcountp; /* statstruct's */
ubleft = ubcount * statstruct_size; /* bytes */
*ubcountp = ubelem = 0;