[ 28/53] ext4: add missing kfree() on error return path in add_new_gdb()

Greg Kroah-Hartman
2013-02-27T00:32:59Z

From: Dan Carpenter <error27@gmail.com>

commit c49bafa3842751b8955a962859f42d307673d75d upstream.

We added some more error handling in b40971426a "ext4: add error
checking to calls to ext4_handle_dirty_metadata()". But we need to
call kfree() as well to avoid a memory leak.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
fs/ext4/resize.c | 1 +
1 file changed, 1 insertion(+)

--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -499,6 +499,7 @@ static int add_new_gdb(handle_t *handle,
return err;

exit_inode:
+ kfree(n_group_desc);
/* ext4_handle_release_buffer(handle, iloc.bh); */
brelse(iloc.bh);