diff options
Diffstat (limited to 'fs/quota')
| -rw-r--r-- | fs/quota/quota.c | 42 | ||||
| -rw-r--r-- | fs/quota/quota_v2.c | 1 |
2 files changed, 37 insertions, 6 deletions
diff --git a/fs/quota/quota.c b/fs/quota/quota.c index 6b37d58f1067..9af95c7a0bbe 100644 --- a/fs/quota/quota.c +++ b/fs/quota/quota.c @@ -532,6 +532,14 @@ static inline u64 quota_btobb(u64 bytes) return (bytes + (1 << XFS_BB_SHIFT) - 1) >> XFS_BB_SHIFT; } +static inline s64 copy_from_xfs_dqblk_ts(const struct fs_disk_quota *d, + __s32 timer, __s8 timer_hi) +{ + if (d->d_fieldmask & FS_DQ_BIGTIME) + return (u32)timer | (s64)timer_hi << 32; + return timer; +} + static void copy_from_xfs_dqblk(struct qc_dqblk *dst, struct fs_disk_quota *src) { dst->d_spc_hardlimit = quota_bbtob(src->d_blk_hardlimit); @@ -540,14 +548,17 @@ static void copy_from_xfs_dqblk(struct qc_dqblk *dst, struct fs_disk_quota *src) dst->d_ino_softlimit = src->d_ino_softlimit; dst->d_space = quota_bbtob(src->d_bcount); dst->d_ino_count = src->d_icount; - dst->d_ino_timer = src->d_itimer; - dst->d_spc_timer = src->d_btimer; + dst->d_ino_timer = copy_from_xfs_dqblk_ts(src, src->d_itimer, + src->d_itimer_hi); + dst->d_spc_timer = copy_from_xfs_dqblk_ts(src, src->d_btimer, + src->d_btimer_hi); dst->d_ino_warns = src->d_iwarns; dst->d_spc_warns = src->d_bwarns; dst->d_rt_spc_hardlimit = quota_bbtob(src->d_rtb_hardlimit); dst->d_rt_spc_softlimit = quota_bbtob(src->d_rtb_softlimit); dst->d_rt_space = quota_bbtob(src->d_rtbcount); - dst->d_rt_spc_timer = src->d_rtbtimer; + dst->d_rt_spc_timer = copy_from_xfs_dqblk_ts(src, src->d_rtbtimer, + src->d_rtbtimer_hi); dst->d_rt_spc_warns = src->d_rtbwarns; dst->d_fieldmask = 0; if (src->d_fieldmask & FS_DQ_ISOFT) @@ -639,10 +650,26 @@ static int quota_setxquota(struct super_block *sb, int type, qid_t id, return sb->s_qcop->set_dqblk(sb, qid, &qdq); } +static inline void copy_to_xfs_dqblk_ts(const struct fs_disk_quota *d, + __s32 *timer_lo, __s8 *timer_hi, s64 timer) +{ + *timer_lo = timer; + if (d->d_fieldmask & FS_DQ_BIGTIME) + *timer_hi = timer >> 32; +} + +static inline bool want_bigtime(s64 timer) +{ + return timer > S32_MAX || timer < S32_MIN; +} + static void copy_to_xfs_dqblk(struct fs_disk_quota *dst, struct qc_dqblk *src, int type, qid_t id) { memset(dst, 0, sizeof(*dst)); + if (want_bigtime(src->d_ino_timer) || want_bigtime(src->d_spc_timer) || + want_bigtime(src->d_rt_spc_timer)) + dst->d_fieldmask |= FS_DQ_BIGTIME; dst->d_version = FS_DQUOT_VERSION; dst->d_id = id; if (type == USRQUOTA) @@ -657,14 +684,17 @@ static void copy_to_xfs_dqblk(struct fs_disk_quota *dst, struct qc_dqblk *src, dst->d_ino_softlimit = src->d_ino_softlimit; dst->d_bcount = quota_btobb(src->d_space); dst->d_icount = src->d_ino_count; - dst->d_itimer = src->d_ino_timer; - dst->d_btimer = src->d_spc_timer; + copy_to_xfs_dqblk_ts(dst, &dst->d_itimer, &dst->d_itimer_hi, + src->d_ino_timer); + copy_to_xfs_dqblk_ts(dst, &dst->d_btimer, &dst->d_btimer_hi, + src->d_spc_timer); dst->d_iwarns = src->d_ino_warns; dst->d_bwarns = src->d_spc_warns; dst->d_rtb_hardlimit = quota_btobb(src->d_rt_spc_hardlimit); dst->d_rtb_softlimit = quota_btobb(src->d_rt_spc_softlimit); dst->d_rtbcount = quota_btobb(src->d_rt_space); - dst->d_rtbtimer = src->d_rt_spc_timer; + copy_to_xfs_dqblk_ts(dst, &dst->d_rtbtimer, &dst->d_rtbtimer_hi, + src->d_rt_spc_timer); dst->d_rtbwarns = src->d_rt_spc_warns; } diff --git a/fs/quota/quota_v2.c b/fs/quota/quota_v2.c index 58fc2a7c7fd1..e69a2bfdd81c 100644 --- a/fs/quota/quota_v2.c +++ b/fs/quota/quota_v2.c @@ -282,6 +282,7 @@ static void v2r1_mem2diskdqb(void *dp, struct dquot *dquot) d->dqb_curspace = cpu_to_le64(m->dqb_curspace); d->dqb_btime = cpu_to_le64(m->dqb_btime); d->dqb_id = cpu_to_le32(from_kqid(&init_user_ns, dquot->dq_id)); + d->dqb_pad = 0; if (qtree_entry_unused(info, dp)) d->dqb_itime = cpu_to_le64(1); } |