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authorAndrey Konovalov <andreyknvl@google.com>2020-12-22 12:02:34 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2020-12-22 12:55:08 -0800
commit6476792f1015a356e6864076c210b328b64d08cc (patch)
treee58b552ee641b754237775f8a9a8f887c67337bd /mm/kasan/generic.c
parentc696de9f12b7ddeddc05d378fc4dc0f66e9a8c95 (diff)
downloadlinux-6476792f1015a356e6864076c210b328b64d08cc.tar.bz2
kasan: rename get_alloc/free_info
Rename get_alloc_info() and get_free_info() to kasan_get_alloc_meta() and kasan_get_free_meta() to better reflect what those do and avoid confusion with kasan_set_free_info(). No functional changes. Link: https://lkml.kernel.org/r/27b7c036b754af15a2839e945f6d8bfce32b4c2f.1606162397.git.andreyknvl@google.com Link: https://linux-review.googlesource.com/id/Ib6e4ba61c8b12112b403d3479a9799ac8fff8de1 Signed-off-by: Andrey Konovalov <andreyknvl@google.com> Reviewed-by: Dmitry Vyukov <dvyukov@google.com> Reviewed-by: Marco Elver <elver@google.com> Tested-by: Vincenzo Frascino <vincenzo.frascino@arm.com> Cc: Alexander Potapenko <glider@google.com> Cc: Andrey Ryabinin <aryabinin@virtuozzo.com> Cc: Branislav Rankov <Branislav.Rankov@arm.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Evgenii Stepanov <eugenis@google.com> Cc: Kevin Brodsky <kevin.brodsky@arm.com> Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: Will Deacon <will.deacon@arm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/kasan/generic.c')
-rw-r--r--mm/kasan/generic.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/mm/kasan/generic.c b/mm/kasan/generic.c
index 707ea0a4c4c6..4c233b339301 100644
--- a/mm/kasan/generic.c
+++ b/mm/kasan/generic.c
@@ -328,7 +328,7 @@ void kasan_record_aux_stack(void *addr)
{
struct page *page = kasan_addr_to_page(addr);
struct kmem_cache *cache;
- struct kasan_alloc_meta *alloc_info;
+ struct kasan_alloc_meta *alloc_meta;
void *object;
if (!(page && PageSlab(page)))
@@ -336,10 +336,10 @@ void kasan_record_aux_stack(void *addr)
cache = page->slab_cache;
object = nearest_obj(cache, page, addr);
- alloc_info = get_alloc_info(cache, object);
+ alloc_meta = kasan_get_alloc_meta(cache, object);
- alloc_info->aux_stack[1] = alloc_info->aux_stack[0];
- alloc_info->aux_stack[0] = kasan_save_stack(GFP_NOWAIT);
+ alloc_meta->aux_stack[1] = alloc_meta->aux_stack[0];
+ alloc_meta->aux_stack[0] = kasan_save_stack(GFP_NOWAIT);
}
void kasan_set_free_info(struct kmem_cache *cache,
@@ -347,7 +347,7 @@ void kasan_set_free_info(struct kmem_cache *cache,
{
struct kasan_free_meta *free_meta;
- free_meta = get_free_info(cache, object);
+ free_meta = kasan_get_free_meta(cache, object);
kasan_set_track(&free_meta->free_track, GFP_NOWAIT);
/*
@@ -361,5 +361,5 @@ struct kasan_track *kasan_get_free_track(struct kmem_cache *cache,
{
if (*(u8 *)kasan_mem_to_shadow(object) != KASAN_KMALLOC_FREETRACK)
return NULL;
- return &get_free_info(cache, object)->free_track;
+ return &kasan_get_free_meta(cache, object)->free_track;
}