Commit 4f32c38b authored Nov 06, 2018 by Theodore Ts'o

ext4: avoid possible double brelse() in add_new_gdb() on error path



Fixes: b4097142 ("ext4: add error checking to calls to ...")
Reported-by: Vasily Averin <vvs@virtuozzo.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org # 2.6.38

parent feaf264c

fs/ext4/resize.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -871,6 +871,7 @@ static int add_new_gdb(handle_t handle, struct inode inode,
		err = ext4_handle_dirty_metadata(handle, NULL, gdb_bh);
		if (unlikely(err)) {
		ext4_std_error(sb, err);
		iloc.bh = NULL;
		goto exit_inode;
		}
		brelse(dind);