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authorAlexander Potapenko <glider@google.com>2016-03-25 14:22:02 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-03-25 16:37:42 -0700
commit505f5dcb1c419e55a9621a01f83eb5745d8d7398 (patch)
tree4d608fdad5254972f8bba02f437060764e30bc6f /mm/slab_common.c
parent7ed2f9e663854db313f177a511145630e398b402 (diff)
downloadlwn-505f5dcb1c419e55a9621a01f83eb5745d8d7398.tar.gz
lwn-505f5dcb1c419e55a9621a01f83eb5745d8d7398.zip
mm, kasan: add GFP flags to KASAN API
Add GFP flags to KASAN hooks for future patches to use. This patch is based on the "mm: kasan: unified support for SLUB and SLAB allocators" patch originally prepared by Dmitry Chernenkov. Signed-off-by: Alexander Potapenko <glider@google.com> Cc: Christoph Lameter <cl@linux.com> Cc: Pekka Enberg <penberg@kernel.org> Cc: David Rientjes <rientjes@google.com> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Cc: Andrey Konovalov <adech.fo@gmail.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Konstantin Serebryany <kcc@google.com> Cc: Dmitry Chernenkov <dmitryc@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/slab_common.c')
-rw-r--r--mm/slab_common.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/slab_common.c b/mm/slab_common.c
index 4de72e220c82..3239bfd758e6 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -1013,7 +1013,7 @@ void *kmalloc_order(size_t size, gfp_t flags, unsigned int order)
page = alloc_kmem_pages(flags, order);
ret = page ? page_address(page) : NULL;
kmemleak_alloc(ret, size, 1, flags);
- kasan_kmalloc_large(ret, size);
+ kasan_kmalloc_large(ret, size, flags);
return ret;
}
EXPORT_SYMBOL(kmalloc_order);
@@ -1192,7 +1192,7 @@ static __always_inline void *__do_krealloc(const void *p, size_t new_size,
ks = ksize(p);
if (ks >= new_size) {
- kasan_krealloc((void *)p, new_size);
+ kasan_krealloc((void *)p, new_size, flags);
return (void *)p;
}