quota: check quota reservation on remove_dquot_ref

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Reserved space must being claimed before remove_dquot_ref() for a
given inode. Filesystem is responsible for performing force blocks
allocation in case of dealloc in ->quota_off. Let's add sanity check
for that case. Do it similar to add_dquot_ref().

Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: Jan Kara <jack@suse.cz>

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Dmitry Monakhov 2010-06-01 11:39:48 +04:00 • committed by Jan Kara

parent a9f7f2e74a

commit 7af9cce8ae

1 changed files with 12 additions and 1 deletions

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fs/quota/dquot.c

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