ext4: handle error of ext4_setup_system_zone() on remount
authorJan Kara <jack@suse.cz>
Tue, 28 Jul 2020 13:04:32 +0000 (15:04 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 3 Sep 2020 09:29:31 +0000 (11:29 +0200)
commit6c30edde8a3a710c20b5689a921425a479501cb5
tree9af3863c70cd1f2df07f6fc04452ccc1634f8f26
parentc27ed2e8d7f85bb93e3449a99dc618354a68f086
ext4: handle error of ext4_setup_system_zone() on remount

[ Upstream commit d176b1f62f242ab259ff665a26fbac69db1aecba ]

ext4_setup_system_zone() can fail. Handle the failure in ext4_remount().

Reviewed-by: Lukas Czerner <lczerner@redhat.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20200728130437.7804-2-jack@suse.cz
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Sasha Levin <sashal@kernel.org>
fs/ext4/super.c