tree ec3c1a505b5254133cd453c922beb8db226d03e6
parent e322fedf0c59938716cdfbafbe364a170919aa1a
author Jan Kiszka <jan.kiszka@web.de> 1152861836 -0700
committer Linus Torvalds <torvalds@g5.osdl.org> 1152939231 -0700

[PATCH] mm: fix oom roll-back of __vmalloc_area_node

__vunmap must not rely on area->nr_pages when picking the release methode
for area->pages.  It may be too small when __vmalloc_area_node failed early
due to lacking memory.  Instead, use a flag in vmstruct to differentiate.

Signed-off-by: Jan Kiszka <jan.kiszka@web.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>