[PATCH 3.10 028/250] ext4: return -ENOMEM instead of success

[Willy Tarreau]

From: Dan Carpenter <dan.carpen...@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.carpen...@oracle.com>
Signed-off-by: Theodore Ts'o <ty...@mit.edu>
Signed-off-by: Willy Tarreau <w...@1wt.eu>
---
 fs/ext4/inline.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c
index e350be6..b390de0 100644
--- a/fs/ext4/inline.c
+++ b/fs/ext4/inline.c
@@ -339,8 +339,10 @@ static int ext4_update_inline_data(handle_t *handle, 
struct inode *inode,
 
        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);
-- 
2.8.0.rc2.1.gbe9624a