4 files changed, 33 insertions, 25 deletions
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 57c43ac..d470e52 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -157,6 +157,9 @@ struct inode *gfs2_inode_lookup(struct super_block *sb, struct gfs2_inum *inum,
 	struct gfs2_glock *io_gl;
 	int error;
 
+	if (!inode)
+		return ERR_PTR(-ENOBUFS);
+
 	if (inode->i_state & I_NEW) {
 		struct gfs2_sbd *sdp = GFS2_SB(inode);
 		umode_t mode = DT2IF(type);
diff --git a/fs/gfs2/main.c b/fs/gfs2/main.c
index 21508a1..9889c1e 100644
--- a/fs/gfs2/main.c
+++ b/fs/gfs2/main.c
@@ -84,8 +84,8 @@ static int __init init_gfs2_fs(void)
 
 	gfs2_inode_cachep = kmem_cache_create("gfs2_inode",
 					      sizeof(struct gfs2_inode),
-					      0, (SLAB_RECLAIM_ACCOUNT|
-					      SLAB_PANIC|SLAB_MEM_SPREAD),
+					      0,  SLAB_RECLAIM_ACCOUNT|
+					          SLAB_MEM_SPREAD,
 					      gfs2_init_inode_once, NULL);
 	if (!gfs2_inode_cachep)
 		goto fail;
diff --git a/fs/gfs2/ops_address.c b/fs/gfs2/ops_address.c
index 8d5963c..015640b 100644
--- a/fs/gfs2/ops_address.c
+++ b/fs/gfs2/ops_address.c
@@ -337,13 +337,6 @@ out:
 out_noerror:
 	ret = 0;
 out_unlock:
-	/* unlock all pages, we can't do any I/O right now */
-	for (page_idx = 0; page_idx < nr_pages; page_idx++) {
-		struct page *page = list_entry(pages->prev, struct page, lru);
-		list_del(&page->lru);
-		unlock_page(page);
-		page_cache_release(page);
-	}
 	if (do_unlock)
 		gfs2_holder_uninit(&gh);
 	goto out;
diff --git a/fs/gfs2/ops_super.c b/fs/gfs2/ops_super.c
index 06f06f7..b47d959 100644
--- a/fs/gfs2/ops_super.c
+++ b/fs/gfs2/ops_super.c
@@ -138,16 +138,27 @@ static void gfs2_put_super(struct super_block *sb)
 }
 
 /**
- * gfs2_write_super - disk commit all incore transactions
- * @sb: the filesystem
+ * gfs2_write_super
+ * @sb: the superblock
  *
- * This function is called every time sync(2) is called.
- * After this exits, all dirty buffers are synced.
  */
 
 static void gfs2_write_super(struct super_block *sb)
 {
+	sb->s_dirt = 0;
+}
+
+/**
+ * gfs2_sync_fs - sync the filesystem
+ * @sb: the superblock
+ *
+ * Flushes the log to disk.
+ */
+static int gfs2_sync_fs(struct super_block *sb, int wait)
+{
+	sb->s_dirt = 0;
 	gfs2_log_flush(sb->s_fs_info, NULL);
+	return 0;
 }
 
 /**
@@ -452,17 +463,18 @@ static void gfs2_destroy_inode(struct inode *inode)
 }
 
 struct super_operations gfs2_super_ops = {
-	.alloc_inode = gfs2_alloc_inode,
-	.destroy_inode = gfs2_destroy_inode,
-	.write_inode = gfs2_write_inode,
-	.delete_inode = gfs2_delete_inode,
-	.put_super = gfs2_put_super,
-	.write_super = gfs2_write_super,
-	.write_super_lockfs = gfs2_write_super_lockfs,
-	.unlockfs = gfs2_unlockfs,
-	.statfs = gfs2_statfs,
-	.remount_fs = gfs2_remount_fs,
-	.clear_inode = gfs2_clear_inode,
-	.show_options = gfs2_show_options,
+	.alloc_inode		= gfs2_alloc_inode,
+	.destroy_inode		= gfs2_destroy_inode,
+	.write_inode		= gfs2_write_inode,
+	.delete_inode		= gfs2_delete_inode,
+	.put_super		= gfs2_put_super,
+	.write_super		= gfs2_write_super,
+	.sync_fs		= gfs2_sync_fs,
+	.write_super_lockfs 	= gfs2_write_super_lockfs,
+	.unlockfs		= gfs2_unlockfs,
+	.statfs			= gfs2_statfs,
+	.remount_fs		= gfs2_remount_fs,
+	.clear_inode		= gfs2_clear_inode,
+	.show_options		= gfs2_show_options,
 };