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 08:24:12 +0000 (09:24 +0100)
commitbf04dace8318d6ae20a11c9e7692f36d9e387c23
tree71dab5c7d58a651ed66191af9e093ff3b1a682e6
parent65b1ce496c490e74b88f6fafc84a3eed756807a4
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