Commits
Joonsoo Kim committed 80c3a9981a5
slub: fix high order page allocation problem with __GFP_NOFAIL SLUB already try to allocate high order page with clearing __GFP_NOFAIL. But, when allocating shadow page for kmemcheck, it missed clearing the flag. This trigger WARN_ON_ONCE() reported by Christian Casteyde. https://bugzilla.kernel.org/show_bug.cgi?id=65991 https://lkml.org/lkml/2013/12/3/764 This patch fix this situation by using same allocation flag as original allocation. Reported-by: Christian Casteyde <casteyde.christian@free.fr> Acked-by: David Rientjes <rientjes@google.com> Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com> Signed-off-by: Pekka Enberg <penberg@kernel.org>