From: Michel Lespinasse <walken@google.com>
Date: Thu, 29 Nov 2012 03:17:13 +0000 (+1100)
Subject: mm-augment-vma-rbtree-with-rb_subtree_gap-fix
X-Git-Tag: next-20121205~1^2~340
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=74636940d99ca3bce8b14b15db947ef9dd410f7e;p=karo-tx-linux.git

mm-augment-vma-rbtree-with-rb_subtree_gap-fix

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/mm/mmap.c b/mm/mmap.c
index 07617c237215..e8cd2b7deb66 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -1914,7 +1914,7 @@ int expand_upwards(struct vm_area_struct *vma, unsigned long address)
 				if (vma->vm_next)
 					vma_gap_update(vma->vm_next);
 				else
-					mm->highest_vm_end = address;
+					vma->vm_mm->highest_vm_end = address;
 				perf_event_mmap(vma);
 			}
 		}