ext4: avoid possible double brelse() in add_new_gdb() on error path
authorTheodore Ts'o <tytso@mit.edu>
Tue, 6 Nov 2018 22:18:17 +0000 (17:18 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 21 Nov 2018 08:19:21 +0000 (09:19 +0100)
commit64a3d5374bb1614e654bc11436425a7c45fcdd3b
tree0442e44530a1bce9611e7aa0925eddcb81c9a903
parent110a1994e1cf6663176b5018919ae9bd982f6915
ext4: avoid possible double brelse() in add_new_gdb() on error path

commit 4f32c38b4662312dd3c5f113d8bdd459887fb773 upstream.

Fixes: b40971426a83 ("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
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
fs/ext4/resize.c