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Diffstat (limited to 'fs/xfs/quota/xfs_qm.c')
-rw-r--r--fs/xfs/quota/xfs_qm.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c
index 7c0e39dc6189..1fb757ef3f41 100644
--- a/fs/xfs/quota/xfs_qm.c
+++ b/fs/xfs/quota/xfs_qm.c
@@ -1704,9 +1704,9 @@ xfs_qm_get_rtblks(
xfs_qcnt_t *O_rtblks)
{
xfs_filblks_t rtblks; /* total rt blks */
+ xfs_extnum_t idx; /* extent record index */
xfs_ifork_t *ifp; /* inode fork pointer */
xfs_extnum_t nextents; /* number of extent entries */
- xfs_bmbt_rec_t *base; /* base of extent array */
xfs_bmbt_rec_t *ep; /* pointer to an extent entry */
int error;
@@ -1717,10 +1717,11 @@ xfs_qm_get_rtblks(
return error;
}
rtblks = 0;
- nextents = ifp->if_bytes / sizeof(xfs_bmbt_rec_t);
- base = &ifp->if_u1.if_extents[0];
- for (ep = base; ep < &base[nextents]; ep++)
+ nextents = ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t);
+ for (idx = 0; idx < nextents; idx++) {
+ ep = xfs_iext_get_ext(ifp, idx);
rtblks += xfs_bmbt_get_blockcount(ep);
+ }
*O_rtblks = (xfs_qcnt_t)rtblks;
return 0;
}
@@ -2788,9 +2789,7 @@ xfs_qm_freelist_destroy(xfs_frlist_t *ql)
xfs_qm_dqdestroy(dqp);
dqp = nextdqp;
}
- /*
- * Don't bother about unlocking.
- */
+ mutex_unlock(&ql->qh_lock);
mutex_destroy(&ql->qh_lock);
ASSERT(ql->qh_nelems == 0);