ext4: fix possible leak of sbi->s_group_desc_leak in error path
authorTheodore Ts'o <tytso@mit.edu>
Wed, 7 Nov 2018 15:32:53 +0000 (10:32 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 22 Nov 2018 06:32:48 +0000 (07:32 +0100)
commit3c0f99bb29e5ba3140515dafddc600e8d48f665b
tree9a9772d4a93cc3c5f5b99c1b1dcabec652521485
parenteebf0feb5ddb603025da7c1c6ab40c590b08c529
ext4: fix possible leak of sbi->s_group_desc_leak in error path

commit 9e463084cdb22e0b56b2dfbc50461020409a5fd3 upstream.

Fixes: bfe0a5f47ada ("ext4: add more mount time checks of the superblock")
Reported-by: Vasily Averin <vvs@virtuozzo.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org # 4.18
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
fs/ext4/super.c