4 files changed, 20 insertions, 18 deletions

diff --git a/fs/hfsplus/options.c b/fs/hfsplus/options.c
index 968eab5bc1f5..68537e8b7a09 100644
--- a/fs/hfsplus/options.c
+++ b/fs/hfsplus/options.c
@@ -75,7 +75,7 @@ int hfsplus_parse_options_remount(char *input, int *force)
         int token;
 
         if (!input)
-                return 0;
+                return 1;
 
         while ((p = strsep(&input, ",")) != NULL) {
                 if (!*p)
diff --git a/fs/ocfs2/quota_global.c b/fs/ocfs2/quota_global.c
index aaa50611ec66..d7b5108789e2 100644
--- a/fs/ocfs2/quota_global.c
+++ b/fs/ocfs2/quota_global.c
@@ -717,6 +717,12 @@ static int ocfs2_release_dquot(struct dquot *dquot)
          */
         if (status < 0)
                 mlog_errno(status);
+        /*
+         * Clear dq_off so that we search for the structure in quota file next
+         * time we acquire it. The structure might be deleted and reallocated
+         * elsewhere by another node while our dquot structure is on freelist.
+         */
+        dquot->dq_off = 0;
         clear_bit(DQ_ACTIVE_B, &dquot->dq_flags);
 out_trans:
         ocfs2_commit_trans(osb, handle);
@@ -756,16 +762,17 @@ static int ocfs2_acquire_dquot(struct dquot *dquot)
         status = ocfs2_lock_global_qf(info, 1);
         if (status < 0)
                 goto out;
-        if (!test_bit(DQ_READ_B, &dquot->dq_flags)) {
-                status = ocfs2_qinfo_lock(info, 0);
-                if (status < 0)
-                        goto out_dq;
-                status = qtree_read_dquot(&info->dqi_gi, dquot);
-                ocfs2_qinfo_unlock(info, 0);
-                if (status < 0)
-                        goto out_dq;
-        }
-        set_bit(DQ_READ_B, &dquot->dq_flags);
+        status = ocfs2_qinfo_lock(info, 0);
+        if (status < 0)
+                goto out_dq;
+        /*
+         * We always want to read dquot structure from disk because we don't
+         * know what happened with it while it was on freelist.
+         */
+        status = qtree_read_dquot(&info->dqi_gi, dquot);
+        ocfs2_qinfo_unlock(info, 0);
+        if (status < 0)
+                goto out_dq;
 
         OCFS2_DQUOT(dquot)->dq_use_count++;
         OCFS2_DQUOT(dquot)->dq_origspace = dquot->dq_dqb.dqb_curspace;
diff --git a/fs/ocfs2/quota_local.c b/fs/ocfs2/quota_local.c
index 2e4344be3b96..2001862bf2b1 100644
--- a/fs/ocfs2/quota_local.c
+++ b/fs/ocfs2/quota_local.c
@@ -1303,10 +1303,6 @@ int ocfs2_local_release_dquot(handle_t *handle, struct dquot *dquot)
         ocfs2_journal_dirty(handle, od->dq_chunk->qc_headerbh);
 
 out:
-        /* Clear the read bit so that next time someone uses this
-         * dquot he reads fresh info from disk and allocates local
-         * dquot structure */
-        clear_bit(DQ_READ_B, &dquot->dq_flags);
         return status;
 }
 
diff --git a/fs/proc/page.c b/fs/proc/page.c
index 02174a610315..e647c55275d9 100644
--- a/fs/proc/page.c
+++ b/fs/proc/page.c
@@ -121,9 +121,8 @@ u64 stable_page_flags(struct page *page)
          * just checks PG_head/PG_tail, so we need to check PageLRU/PageAnon
          * to make sure a given page is a thp, not a non-huge compound page.
          */
-        else if (PageTransCompound(page) &&
-                 (PageLRU(compound_trans_head(page)) ||
-                  PageAnon(compound_trans_head(page))))
+        else if (PageTransCompound(page) && (PageLRU(compound_head(page)) ||
+                                             PageAnon(compound_head(page))))
                 u |= 1 << KPF_THP;
 
         /*