1 files changed, 49 insertions, 69 deletions

diff --git a/fs/xfs/xfs_qm_syscalls.c b/fs/xfs/xfs_qm_syscalls.c
index 711a86e39ff0..2b85641f33c8 100644
--- a/fs/xfs/xfs_qm_syscalls.c
+++ b/fs/xfs/xfs_qm_syscalls.c
@@ -47,9 +47,6 @@ STATIC int	xfs_qm_log_quotaoff_end(xfs_mount_t *, xfs_qoff_logitem_t *,
                                         uint);
 STATIC uint     xfs_qm_export_flags(uint);
 STATIC uint     xfs_qm_export_qtype_flags(uint);
-STATIC void     xfs_qm_export_dquot(xfs_mount_t *, xfs_disk_dquot_t *,
-                                        fs_disk_quota_t *);
-
 
 /*
  * Turn off quota accounting and/or enforcement for all udquots and/or
@@ -635,42 +632,6 @@ xfs_qm_scall_setqlim(
         return error;
 }
 
-int
-xfs_qm_scall_getquota(
-        xfs_mount_t     *mp,
-        xfs_dqid_t      id,
-        uint            type,
-        fs_disk_quota_t *out)
-{
-        xfs_dquot_t     *dqp;
-        int             error;
-
-        /*
-         * Try to get the dquot. We don't want it allocated on disk, so
-         * we aren't passing the XFS_QMOPT_DOALLOC flag. If it doesn't
-         * exist, we'll get ENOENT back.
-         */
-        if ((error = xfs_qm_dqget(mp, NULL, id, type, 0, &dqp))) {
-                return (error);
-        }
-
-        /*
-         * If everything's NULL, this dquot doesn't quite exist as far as
-         * our utility programs are concerned.
-         */
-        if (XFS_IS_DQUOT_UNINITIALIZED(dqp)) {
-                xfs_qm_dqput(dqp);
-                return XFS_ERROR(ENOENT);
-        }
-        /*
-         * Convert the disk dquot to the exportable format
-         */
-        xfs_qm_export_dquot(mp, &dqp->q_core, out);
-        xfs_qm_dqput(dqp);
-        return (error ? XFS_ERROR(EFAULT) : 0);
-}
-
-
 STATIC int
 xfs_qm_log_quotaoff_end(
         xfs_mount_t             *mp,
@@ -759,50 +720,66 @@ error0:
 }
 
 
-/*
- * Translate an internal style on-disk-dquot to the exportable format.
- * The main differences are that the counters/limits are all in Basic
- * Blocks (BBs) instead of the internal FSBs, and all on-disk data has
- * to be converted to the native endianness.
- */
-STATIC void
-xfs_qm_export_dquot(
-        xfs_mount_t             *mp,
-        xfs_disk_dquot_t        *src,
+int
+xfs_qm_scall_getquota(
+        struct xfs_mount        *mp,
+        xfs_dqid_t              id,
+        uint                    type,
         struct fs_disk_quota    *dst)
 {
+        struct xfs_dquot        *dqp;
+        int                     error;
+
+        /*
+         * Try to get the dquot. We don't want it allocated on disk, so
+         * we aren't passing the XFS_QMOPT_DOALLOC flag. If it doesn't
+         * exist, we'll get ENOENT back.
+         */
+        error = xfs_qm_dqget(mp, NULL, id, type, 0, &dqp);
+        if (error)
+                return error;
+
+        /*
+         * If everything's NULL, this dquot doesn't quite exist as far as
+         * our utility programs are concerned.
+         */
+        if (XFS_IS_DQUOT_UNINITIALIZED(dqp)) {
+                error = XFS_ERROR(ENOENT);
+                goto out_put;
+        }
+
         memset(dst, 0, sizeof(*dst));
-        dst->d_version = FS_DQUOT_VERSION;  /* different from src->d_version */
-        dst->d_flags = xfs_qm_export_qtype_flags(src->d_flags);
-        dst->d_id = be32_to_cpu(src->d_id);
+        dst->d_version = FS_DQUOT_VERSION;
+        dst->d_flags = xfs_qm_export_qtype_flags(dqp->q_core.d_flags);
+        dst->d_id = be32_to_cpu(dqp->q_core.d_id);
         dst->d_blk_hardlimit =
-                XFS_FSB_TO_BB(mp, be64_to_cpu(src->d_blk_hardlimit));
+                XFS_FSB_TO_BB(mp, be64_to_cpu(dqp->q_core.d_blk_hardlimit));
         dst->d_blk_softlimit =
-                XFS_FSB_TO_BB(mp, be64_to_cpu(src->d_blk_softlimit));
-        dst->d_ino_hardlimit = be64_to_cpu(src->d_ino_hardlimit);
-        dst->d_ino_softlimit = be64_to_cpu(src->d_ino_softlimit);
-        dst->d_bcount = XFS_FSB_TO_BB(mp, be64_to_cpu(src->d_bcount));
-        dst->d_icount = be64_to_cpu(src->d_icount);
-        dst->d_btimer = be32_to_cpu(src->d_btimer);
-        dst->d_itimer = be32_to_cpu(src->d_itimer);
-        dst->d_iwarns = be16_to_cpu(src->d_iwarns);
-        dst->d_bwarns = be16_to_cpu(src->d_bwarns);
+                XFS_FSB_TO_BB(mp, be64_to_cpu(dqp->q_core.d_blk_softlimit));
+        dst->d_ino_hardlimit = be64_to_cpu(dqp->q_core.d_ino_hardlimit);
+        dst->d_ino_softlimit = be64_to_cpu(dqp->q_core.d_ino_softlimit);
+        dst->d_bcount = XFS_FSB_TO_BB(mp, be64_to_cpu(dqp->q_core.d_bcount));
+        dst->d_icount = be64_to_cpu(dqp->q_core.d_icount);
+        dst->d_btimer = be32_to_cpu(dqp->q_core.d_btimer);
+        dst->d_itimer = be32_to_cpu(dqp->q_core.d_itimer);
+        dst->d_iwarns = be16_to_cpu(dqp->q_core.d_iwarns);
+        dst->d_bwarns = be16_to_cpu(dqp->q_core.d_bwarns);
         dst->d_rtb_hardlimit =
-                XFS_FSB_TO_BB(mp, be64_to_cpu(src->d_rtb_hardlimit));
+                XFS_FSB_TO_BB(mp, be64_to_cpu(dqp->q_core.d_rtb_hardlimit));
         dst->d_rtb_softlimit =
-                XFS_FSB_TO_BB(mp, be64_to_cpu(src->d_rtb_softlimit));
-        dst->d_rtbcount = XFS_FSB_TO_BB(mp, be64_to_cpu(src->d_rtbcount));
-        dst->d_rtbtimer = be32_to_cpu(src->d_rtbtimer);
-        dst->d_rtbwarns = be16_to_cpu(src->d_rtbwarns);
+                XFS_FSB_TO_BB(mp, be64_to_cpu(dqp->q_core.d_rtb_softlimit));
+        dst->d_rtbcount = XFS_FSB_TO_BB(mp, be64_to_cpu(dqp->q_core.d_rtbcount));
+        dst->d_rtbtimer = be32_to_cpu(dqp->q_core.d_rtbtimer);
+        dst->d_rtbwarns = be16_to_cpu(dqp->q_core.d_rtbwarns);
 
         /*
          * Internally, we don't reset all the timers when quota enforcement
          * gets turned off. No need to confuse the user level code,
          * so return zeroes in that case.
          */
-        if ((!XFS_IS_UQUOTA_ENFORCED(mp) && src->d_flags == XFS_DQ_USER) ||
+        if ((!XFS_IS_UQUOTA_ENFORCED(mp) && dqp->q_core.d_flags == XFS_DQ_USER) ||
             (!XFS_IS_OQUOTA_ENFORCED(mp) &&
-                        (src->d_flags & (XFS_DQ_PROJ | XFS_DQ_GROUP)))) {
+                        (dqp->q_core.d_flags & (XFS_DQ_PROJ | XFS_DQ_GROUP)))) {
                 dst->d_btimer = 0;
                 dst->d_itimer = 0;
                 dst->d_rtbtimer = 0;
@@ -823,6 +800,9 @@ xfs_qm_export_dquot(
                 }
         }
 #endif
+out_put:
+        xfs_qm_dqput(dqp);
+        return error;
 }
 
 STATIC uint