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path: root/fs/xfs/xfs_quotaops.c
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Diffstat (limited to 'fs/xfs/xfs_quotaops.c')
-rw-r--r--fs/xfs/xfs_quotaops.c129
1 files changed, 65 insertions, 64 deletions
diff --git a/fs/xfs/xfs_quotaops.c b/fs/xfs/xfs_quotaops.c
index a7c0c657dfaf..94fbe3d99ec7 100644
--- a/fs/xfs/xfs_quotaops.c
+++ b/fs/xfs/xfs_quotaops.c
@@ -4,6 +4,7 @@
* All Rights Reserved.
*/
#include "xfs.h"
+#include "xfs_shared.h"
#include "xfs_format.h"
#include "xfs_log_format.h"
#include "xfs_trans_resv.h"
@@ -11,41 +12,41 @@
#include "xfs_inode.h"
#include "xfs_quota.h"
#include "xfs_trans.h"
-#include "xfs_trace.h"
#include "xfs_icache.h"
#include "xfs_qm.h"
-#include <linux/quota.h>
-static void
+static int
xfs_qm_fill_state(
struct qc_type_state *tstate,
struct xfs_mount *mp,
- struct xfs_inode *ip,
- xfs_ino_t ino)
+ xfs_dqtype_t type)
{
- struct xfs_quotainfo *q = mp->m_quotainfo;
- bool tempqip = false;
-
- tstate->ino = ino;
- if (!ip && ino == NULLFSINO)
- return;
- if (!ip) {
- if (xfs_iget(mp, NULL, ino, 0, 0, &ip))
- return;
- tempqip = true;
+ struct xfs_inode *ip;
+ struct xfs_def_quota *defq;
+ int error;
+
+ error = xfs_qm_qino_load(mp, type, &ip);
+ if (error) {
+ tstate->ino = NULLFSINO;
+ return error != -ENOENT ? error : 0;
}
+
+ defq = xfs_get_defquota(mp->m_quotainfo, type);
+
+ tstate->ino = ip->i_ino;
tstate->flags |= QCI_SYSFILE;
- tstate->blocks = ip->i_d.di_nblocks;
- tstate->nextents = ip->i_d.di_nextents;
- tstate->spc_timelimit = q->qi_btimelimit;
- tstate->ino_timelimit = q->qi_itimelimit;
- tstate->rt_spc_timelimit = q->qi_rtbtimelimit;
- tstate->spc_warnlimit = q->qi_bwarnlimit;
- tstate->ino_warnlimit = q->qi_iwarnlimit;
- tstate->rt_spc_warnlimit = q->qi_rtbwarnlimit;
- if (tempqip)
- xfs_irele(ip);
+ tstate->blocks = ip->i_nblocks;
+ tstate->nextents = ip->i_df.if_nextents;
+ tstate->spc_timelimit = (u32)defq->blk.time;
+ tstate->ino_timelimit = (u32)defq->ino.time;
+ tstate->rt_spc_timelimit = (u32)defq->rtb.time;
+ tstate->spc_warnlimit = 0;
+ tstate->ino_warnlimit = 0;
+ tstate->rt_spc_warnlimit = 0;
+ xfs_irele(ip);
+
+ return 0;
}
/*
@@ -57,49 +58,56 @@ xfs_fs_get_quota_state(
struct super_block *sb,
struct qc_state *state)
{
- struct xfs_mount *mp = XFS_M(sb);
- struct xfs_quotainfo *q = mp->m_quotainfo;
+ struct xfs_mount *mp = XFS_M(sb);
+ struct xfs_quotainfo *q = mp->m_quotainfo;
+ int error;
memset(state, 0, sizeof(*state));
- if (!XFS_IS_QUOTA_RUNNING(mp))
+ if (!XFS_IS_QUOTA_ON(mp))
return 0;
- state->s_incoredqs = q->qi_dquots;
- if (XFS_IS_UQUOTA_RUNNING(mp))
+ state->s_incoredqs = min_t(uint64_t, q->qi_dquots, UINT_MAX);
+ if (XFS_IS_UQUOTA_ON(mp))
state->s_state[USRQUOTA].flags |= QCI_ACCT_ENABLED;
if (XFS_IS_UQUOTA_ENFORCED(mp))
state->s_state[USRQUOTA].flags |= QCI_LIMITS_ENFORCED;
- if (XFS_IS_GQUOTA_RUNNING(mp))
+ if (XFS_IS_GQUOTA_ON(mp))
state->s_state[GRPQUOTA].flags |= QCI_ACCT_ENABLED;
if (XFS_IS_GQUOTA_ENFORCED(mp))
state->s_state[GRPQUOTA].flags |= QCI_LIMITS_ENFORCED;
- if (XFS_IS_PQUOTA_RUNNING(mp))
+ if (XFS_IS_PQUOTA_ON(mp))
state->s_state[PRJQUOTA].flags |= QCI_ACCT_ENABLED;
if (XFS_IS_PQUOTA_ENFORCED(mp))
state->s_state[PRJQUOTA].flags |= QCI_LIMITS_ENFORCED;
- xfs_qm_fill_state(&state->s_state[USRQUOTA], mp, q->qi_uquotaip,
- mp->m_sb.sb_uquotino);
- xfs_qm_fill_state(&state->s_state[GRPQUOTA], mp, q->qi_gquotaip,
- mp->m_sb.sb_gquotino);
- xfs_qm_fill_state(&state->s_state[PRJQUOTA], mp, q->qi_pquotaip,
- mp->m_sb.sb_pquotino);
+ error = xfs_qm_fill_state(&state->s_state[USRQUOTA], mp,
+ XFS_DQTYPE_USER);
+ if (error)
+ return error;
+ error = xfs_qm_fill_state(&state->s_state[GRPQUOTA], mp,
+ XFS_DQTYPE_GROUP);
+ if (error)
+ return error;
+ error = xfs_qm_fill_state(&state->s_state[PRJQUOTA], mp,
+ XFS_DQTYPE_PROJ);
+ if (error)
+ return error;
return 0;
}
-STATIC int
+STATIC xfs_dqtype_t
xfs_quota_type(int type)
{
switch (type) {
case USRQUOTA:
- return XFS_DQ_USER;
+ return XFS_DQTYPE_USER;
case GRPQUOTA:
- return XFS_DQ_GROUP;
+ return XFS_DQTYPE_GROUP;
default:
- return XFS_DQ_PROJ;
+ return XFS_DQTYPE_PROJ;
}
}
-#define XFS_QC_SETINFO_MASK (QC_TIMER_MASK | QC_WARNS_MASK)
+#define XFS_QC_SETINFO_MASK (QC_TIMER_MASK)
/*
* Adjust quota timers & warnings
@@ -110,15 +118,13 @@ xfs_fs_set_info(
int type,
struct qc_info *info)
{
- struct xfs_mount *mp = XFS_M(sb);
- struct qc_dqblk newlim;
+ struct xfs_mount *mp = XFS_M(sb);
+ struct qc_dqblk newlim;
if (sb_rdonly(sb))
return -EROFS;
- if (!XFS_IS_QUOTA_RUNNING(mp))
- return -ENOSYS;
if (!XFS_IS_QUOTA_ON(mp))
- return -ESRCH;
+ return -ENOSYS;
if (info->i_fieldmask & ~XFS_QC_SETINFO_MASK)
return -EINVAL;
if ((info->i_fieldmask & XFS_QC_SETINFO_MASK) == 0)
@@ -165,7 +171,7 @@ xfs_quota_enable(
if (sb_rdonly(sb))
return -EROFS;
- if (!XFS_IS_QUOTA_RUNNING(mp))
+ if (!XFS_IS_QUOTA_ON(mp))
return -ENOSYS;
return xfs_qm_scall_quotaon(mp, xfs_quota_flags(uflags));
@@ -180,10 +186,8 @@ xfs_quota_disable(
if (sb_rdonly(sb))
return -EROFS;
- if (!XFS_IS_QUOTA_RUNNING(mp))
- return -ENOSYS;
if (!XFS_IS_QUOTA_ON(mp))
- return -EINVAL;
+ return -ENOSYS;
return xfs_qm_scall_quotaoff(mp, xfs_quota_flags(uflags));
}
@@ -202,12 +206,15 @@ xfs_fs_rm_xquota(
if (XFS_IS_QUOTA_ON(mp))
return -EINVAL;
+ if (uflags & ~(FS_USER_QUOTA | FS_GROUP_QUOTA | FS_PROJ_QUOTA))
+ return -EINVAL;
+
if (uflags & FS_USER_QUOTA)
- flags |= XFS_DQ_USER;
+ flags |= XFS_QMOPT_UQUOTA;
if (uflags & FS_GROUP_QUOTA)
- flags |= XFS_DQ_GROUP;
+ flags |= XFS_QMOPT_GQUOTA;
if (uflags & FS_PROJ_QUOTA)
- flags |= XFS_DQ_PROJ;
+ flags |= XFS_QMOPT_PQUOTA;
return xfs_qm_scall_trunc_qfiles(mp, flags);
}
@@ -221,10 +228,8 @@ xfs_fs_get_dqblk(
struct xfs_mount *mp = XFS_M(sb);
xfs_dqid_t id;
- if (!XFS_IS_QUOTA_RUNNING(mp))
- return -ENOSYS;
if (!XFS_IS_QUOTA_ON(mp))
- return -ESRCH;
+ return -ENOSYS;
id = from_kqid(&init_user_ns, qid);
return xfs_qm_scall_getquota(mp, id, xfs_quota_type(qid.type), qdq);
@@ -241,10 +246,8 @@ xfs_fs_get_nextdqblk(
struct xfs_mount *mp = XFS_M(sb);
xfs_dqid_t id;
- if (!XFS_IS_QUOTA_RUNNING(mp))
- return -ENOSYS;
if (!XFS_IS_QUOTA_ON(mp))
- return -ESRCH;
+ return -ENOSYS;
id = from_kqid(&init_user_ns, *qid);
ret = xfs_qm_scall_getquota_next(mp, &id, xfs_quota_type(qid->type),
@@ -267,10 +270,8 @@ xfs_fs_set_dqblk(
if (sb_rdonly(sb))
return -EROFS;
- if (!XFS_IS_QUOTA_RUNNING(mp))
- return -ENOSYS;
if (!XFS_IS_QUOTA_ON(mp))
- return -ESRCH;
+ return -ENOSYS;
return xfs_qm_scall_setqlim(mp, from_kqid(&init_user_ns, qid),
xfs_quota_type(qid.type), qdq);