ext4: add missing kfree() on error return path in add_new_gdb()

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>

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index 6e3327d6ff1f..71085df97bbd 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -517,6 +517,7 @@ static int add_new_gdb(handle_t *handle, struct inode *inode,
         return err;
 
 exit_inode:
+        kfree(n_group_desc);
         /* ext4_handle_release_buffer(handle, iloc.bh); */
         brelse(iloc.bh);
 exit_dindj: