diff options
Diffstat (limited to 'fs/xfs/xfs_trans_dquot.c')
-rw-r--r-- | fs/xfs/xfs_trans_dquot.c | 73 |
1 files changed, 42 insertions, 31 deletions
diff --git a/fs/xfs/xfs_trans_dquot.c b/fs/xfs/xfs_trans_dquot.c index 904780dd74aa..4e43d415161d 100644 --- a/fs/xfs/xfs_trans_dquot.c +++ b/fs/xfs/xfs_trans_dquot.c @@ -15,6 +15,7 @@ #include "xfs_trans_priv.h" #include "xfs_quota.h" #include "xfs_qm.h" +#include "xfs_error.h" STATIC void xfs_trans_alloc_dqinfo(xfs_trans_t *); @@ -25,8 +26,8 @@ STATIC void xfs_trans_alloc_dqinfo(xfs_trans_t *); */ void xfs_trans_dqjoin( - xfs_trans_t *tp, - xfs_dquot_t *dqp) + struct xfs_trans *tp, + struct xfs_dquot *dqp) { ASSERT(XFS_DQ_IS_LOCKED(dqp)); ASSERT(dqp->q_logitem.qli_dquot == dqp); @@ -49,8 +50,8 @@ xfs_trans_dqjoin( */ void xfs_trans_log_dquot( - xfs_trans_t *tp, - xfs_dquot_t *dqp) + struct xfs_trans *tp, + struct xfs_dquot *dqp) { ASSERT(XFS_DQ_IS_LOCKED(dqp)); @@ -486,12 +487,12 @@ xfs_trans_apply_dquot_deltas( */ void xfs_trans_unreserve_and_mod_dquots( - xfs_trans_t *tp) + struct xfs_trans *tp) { int i, j; - xfs_dquot_t *dqp; + struct xfs_dquot *dqp; struct xfs_dqtrx *qtrx, *qa; - bool locked; + bool locked; if (!tp->t_dqinfo || !(tp->t_flags & XFS_TRANS_DQ_DIRTY)) return; @@ -571,21 +572,21 @@ xfs_quota_warn( */ STATIC int xfs_trans_dqresv( - xfs_trans_t *tp, - xfs_mount_t *mp, - xfs_dquot_t *dqp, - int64_t nblks, - long ninos, - uint flags) + struct xfs_trans *tp, + struct xfs_mount *mp, + struct xfs_dquot *dqp, + int64_t nblks, + long ninos, + uint flags) { - xfs_qcnt_t hardlimit; - xfs_qcnt_t softlimit; - time_t timer; - xfs_qwarncnt_t warns; - xfs_qwarncnt_t warnlimit; - xfs_qcnt_t total_count; - xfs_qcnt_t *resbcountp; - xfs_quotainfo_t *q = mp->m_quotainfo; + xfs_qcnt_t hardlimit; + xfs_qcnt_t softlimit; + time_t timer; + xfs_qwarncnt_t warns; + xfs_qwarncnt_t warnlimit; + xfs_qcnt_t total_count; + xfs_qcnt_t *resbcountp; + xfs_quotainfo_t *q = mp->m_quotainfo; struct xfs_def_quota *defq; @@ -700,9 +701,14 @@ xfs_trans_dqresv( XFS_TRANS_DQ_RES_INOS, ninos); } - ASSERT(dqp->q_res_bcount >= be64_to_cpu(dqp->q_core.d_bcount)); - ASSERT(dqp->q_res_rtbcount >= be64_to_cpu(dqp->q_core.d_rtbcount)); - ASSERT(dqp->q_res_icount >= be64_to_cpu(dqp->q_core.d_icount)); + + if (XFS_IS_CORRUPT(mp, + dqp->q_res_bcount < be64_to_cpu(dqp->q_core.d_bcount)) || + XFS_IS_CORRUPT(mp, + dqp->q_res_rtbcount < be64_to_cpu(dqp->q_core.d_rtbcount)) || + XFS_IS_CORRUPT(mp, + dqp->q_res_icount < be64_to_cpu(dqp->q_core.d_icount))) + goto error_corrupt; xfs_dqunlock(dqp); return 0; @@ -712,6 +718,10 @@ error_return: if (flags & XFS_QMOPT_ENOSPC) return -ENOSPC; return -EDQUOT; +error_corrupt: + xfs_dqunlock(dqp); + xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE); + return -EFSCORRUPTED; } @@ -756,7 +766,8 @@ xfs_trans_reserve_quota_bydquots( } if (gdqp) { - error = xfs_trans_dqresv(tp, mp, gdqp, nblks, ninos, flags); + error = xfs_trans_dqresv(tp, mp, gdqp, nblks, ninos, + (flags & ~XFS_QMOPT_ENOSPC)); if (error) goto unwind_usr; } @@ -824,13 +835,13 @@ xfs_trans_reserve_quota_nblks( /* * This routine is called to allocate a quotaoff log item. */ -xfs_qoff_logitem_t * +struct xfs_qoff_logitem * xfs_trans_get_qoff_item( - xfs_trans_t *tp, - xfs_qoff_logitem_t *startqoff, + struct xfs_trans *tp, + struct xfs_qoff_logitem *startqoff, uint flags) { - xfs_qoff_logitem_t *q; + struct xfs_qoff_logitem *q; ASSERT(tp != NULL); @@ -852,8 +863,8 @@ xfs_trans_get_qoff_item( */ void xfs_trans_log_quotaoff_item( - xfs_trans_t *tp, - xfs_qoff_logitem_t *qlp) + struct xfs_trans *tp, + struct xfs_qoff_logitem *qlp) { tp->t_flags |= XFS_TRANS_DIRTY; set_bit(XFS_LI_DIRTY, &qlp->qql_item.li_flags); |