[PATCH 3.16 095/370] ext4: return -ENOMEM instead of success

Ben Hutchings
2017-03-10T14:12:30Z

From: Dan Carpenter <dan.carpenter@oracle.com>

commit 578620f451f836389424833f1454eeeb2ffc9e9f upstream.

We should set the error code if kzalloc() fails.

Fixes: 67cf5b09a46f ("ext4: add the basic function for inline data support")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
fs/ext4/inline.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

--- a/fs/ext4/inline.c
+++ b/fs/ext4/inline.c
@@ -340,8 +340,10 @@ static int ext4_update_inline_data(handl

len -= EXT4_MIN_INLINE_DATA_SIZE;
value = kzalloc(len, GFP_NOFS);
- if (!value)
+ if (!value) {
+ error = -ENOMEM;
goto out;
+ }

error = ext4_xattr_ibody_get(inode, i.name_index, i.name,
value, len);