2 files changed, 17 insertions, 7 deletions

diff --git a/fs/ocfs2/dlmglue.c b/fs/ocfs2/dlmglue.c
index 7642d7ca73e..da103f555a6 100644
--- a/fs/ocfs2/dlmglue.c
+++ b/fs/ocfs2/dlmglue.c
@@ -1692,7 +1692,7 @@ int ocfs2_open_lock(struct inode *inode)
         mlog(0, "inode %llu take PRMODE open lock\n",
              (unsigned long long)OCFS2_I(inode)->ip_blkno);
 
-        if (ocfs2_mount_local(osb))
+        if (ocfs2_is_hard_readonly(osb) || ocfs2_mount_local(osb))
                 goto out;
 
         lockres = &OCFS2_I(inode)->ip_open_lockres;
@@ -1718,6 +1718,12 @@ int ocfs2_try_open_lock(struct inode *inode, int write)
              (unsigned long long)OCFS2_I(inode)->ip_blkno,
              write ? "EXMODE" : "PRMODE");
 
+        if (ocfs2_is_hard_readonly(osb)) {
+                if (write)
+                        status = -EROFS;
+                goto out;
+        }
+
         if (ocfs2_mount_local(osb))
                 goto out;
 
@@ -2298,7 +2304,7 @@ int ocfs2_inode_lock_full_nested(struct inode *inode,
         if (ocfs2_is_hard_readonly(osb)) {
                 if (ex)
                         status = -EROFS;
-                goto bail;
+                goto getbh;
         }
 
         if (ocfs2_mount_local(osb))
@@ -2356,7 +2362,7 @@ local:
                         mlog_errno(status);
                 goto bail;
         }
-
+getbh:
         if (ret_bh) {
                 status = ocfs2_assign_bh(inode, ret_bh, local_bh);
                 if (status < 0) {
@@ -2628,8 +2634,11 @@ int ocfs2_dentry_lock(struct dentry *dentry, int ex)
 
         BUG_ON(!dl);
 
-        if (ocfs2_is_hard_readonly(osb))
-                return -EROFS;
+        if (ocfs2_is_hard_readonly(osb)) {
+                if (ex)
+                        return -EROFS;
+                return 0;
+        }
 
         if (ocfs2_mount_local(osb))
                 return 0;
@@ -2647,7 +2656,7 @@ void ocfs2_dentry_unlock(struct dentry *dentry, int ex)
         struct ocfs2_dentry_lock *dl = dentry->d_fsdata;
         struct ocfs2_super *osb = OCFS2_SB(dentry->d_sb);
 
-        if (!ocfs2_mount_local(osb))
+        if (!ocfs2_is_hard_readonly(osb) && !ocfs2_mount_local(osb))
                 ocfs2_cluster_unlock(osb, &dl->dl_lockres, level);
 }
 
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index cdbaf5e9730..029c4cd8a69 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -1974,7 +1974,8 @@ static void ocfs2_dismount_volume(struct super_block *sb, int mnt_err)
          * If we failed before we got a uuid_str yet, we can't stop
          * heartbeat.  Otherwise, do it.
          */
-        if (!mnt_err && !ocfs2_mount_local(osb) && osb->uuid_str)
+        if (!mnt_err && !ocfs2_mount_local(osb) && osb->uuid_str &&
+            !ocfs2_is_hard_readonly(osb))
                 hangup_needed = 1;
 
         if (osb->cconn)