ext4: handle add_system_zone() failure in ext4_setup_system_zone()

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There's one place that fails to handle error from add_system_zone() call
and thus we can fail to protect superblock and group-descriptor blocks
properly in case of ENOMEM. Fix it.

Reported-by: Lukas Czerner <lczerner@redhat.com>
Reviewed-by: Lukas Czerner <lczerner@redhat.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20200728130437.7804-6-jack@suse.cz
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

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Jan Kara 2020-07-28 15:04:36 +02:00 • committed by Theodore Ts'o

parent 3f67e7cffa

commit e7bfb5c9bb

1 changed files with 5 additions and 2 deletions

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fs/ext4/block_validity.c

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