jfs: Add missing NULL pointer check in __get_metapage

[sfrench/cifs-2.6.git] / fs / jfs / jfs_metapage.c

diff --git a/fs/jfs/jfs_metapage.c b/fs/jfs/jfs_metapage.c
index 1c4b9ad4d7ab66446dae9241f44abe69429d33fb..1a3b0cc22ad3ea1d30a30749f663503e2f2696da 100644 (file)
--- a/fs/jfs/jfs_metapage.c
+++ b/fs/jfs/jfs_metapage.c
@@ -663,6 +663,8 @@ struct metapage *__get_metapage(struct inode *inode, unsigned long lblock,
        } else {
                INCREMENT(mpStat.pagealloc);
                mp = alloc_metapage(GFP_NOFS);
+               if (!mp)
+                       goto unlock;
                mp->page = page;
                mp->sb = inode->i_sb;
                mp->flag = 0;