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quota: don't set grace time when user isn't above softlimit

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do_set_dqblk() allowed SETDQBLK quotactl to set user's grace time even if
user was not above his softlimit.  This does not make much sence and by
coincidence causes quota code to omit softlimit warning when user really
exceeds softlimit.  This patch makes do_set_dqblk() reset user's grace
time if he has not exceeded softlimit.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jan Kara 2009-01-07 18:07:29 -08:00 committed by Linus Torvalds
parent 87d1fda5e2
commit e04a88a920
1 changed files with 2 additions and 0 deletions
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2
fs/dquot.c
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@ -2090,10 +2090,12 @@ static int do_set_dqblk(struct dquot *dquot, struct if_dqblk *di)
}
if (di->dqb_valid & QIF_BTIME) {
dm->dqb_btime = di->dqb_btime;
check_blim = 1;
__set_bit(DQ_LASTSET_B + QIF_BTIME_B, &dquot->dq_flags);
}
if (di->dqb_valid & QIF_ITIME) {
dm->dqb_itime = di->dqb_itime;
check_ilim = 1;
__set_bit(DQ_LASTSET_B + QIF_ITIME_B, &dquot->dq_flags);
}