btrfs: replace EINVAL with ERANGE for resize when ULLONG_MAX

To be accurate about the error case,
if the new size is beyond ULLONG_MAX, return ERANGE instead of EINVAL.

Signed-off-by: Gui Hecheng <guihc.fnst@cn.fujitsu.com>
Signed-off-by: Chris Mason <clm@fb.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 219e26fa9069..55f4d717d541 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -1593,7 +1593,7 @@ static noinline int btrfs_ioctl_resize(struct file *file,
                 new_size = old_size - new_size;
         } else if (mod > 0) {
                 if (new_size > ULLONG_MAX - old_size) {
-                        ret = -EINVAL;
+                        ret = -ERANGE;
                         goto out_free;
                 }
                 new_size = old_size + new_size;