quota: Check for register_shrinker() failure.
register_shrinker() might return -ENOMEM error since Linux 3.12. Call panic() as with other failure checks in this function if register_shrinker() failed. Fixes: 1d3d4437 ("vmscan: per-node deferred work") Signed-off-by:Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Cc: Jan Kara <jack@suse.com> Cc: Michal Hocko <mhocko@suse.com> Reviewed-by:
Michal Hocko <mhocko@suse.com> Signed-off-by:
Jan Kara <jack@suse.cz>
parent
1a6152d3
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