[PATCH] fix pte_chain leak in do_no_page()

From: "V. Rajesh" <vrajesh@eecs.umich.edu>

Fix a rare pte_chain memory leak in do_no_page()

1 files changed, 1 insertions, 0 deletions

diff --git a/mm/memory.c b/mm/memory.c
index be552e3cffbd..7e105f02d82b 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1441,6 +1441,7 @@ retry:
 		sequence = atomic_read(&mapping->truncate_count);
 		spin_unlock(&mm->page_table_lock);
 		page_cache_release(new_page);
+		pte_chain_free(pte_chain);
 		goto retry;
 	}
 	page_table = pte_offset_map(pmd, address);