1 files changed, 7 insertions, 2 deletions
diff --git a/mm/mmap.c b/mm/mmap.c
index a344675..13b5685 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -537,9 +537,14 @@ again:			remove_next = 1 + (end > next->vm_end);
 		 * shrinking vma had, to cover any anon pages imported.
 		 */
 		if (exporter && exporter->anon_vma && !importer->anon_vma) {
-			if (anon_vma_clone(importer, exporter))
-				return -ENOMEM;
+			int error;
+
 			importer->anon_vma = exporter->anon_vma;
+			error = anon_vma_clone(importer, exporter);
+			if (error) {
+				importer->anon_vma = NULL;
+				return error;
+			}
 		}
 	}