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| author | Marco Elver <elver@google.com> | 2021-11-05 21:35:43 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-11-06 21:30:33 +0100 |
| commit | 7594b34774294ff23a32506b8b874d6425a1481a (patch) | |
| tree | 4a93e328f2f182cb9f8c7b9a230542f5e9abf875 /mm/kasan/generic.c | |
| parent | lib/stackdepot: introduce __stack_depot_save() (diff) | |
| download | linux-7594b34774294ff23a32506b8b874d6425a1481a.tar.xz linux-7594b34774294ff23a32506b8b874d6425a1481a.zip | |
kasan: common: provide can_alloc in kasan_save_stack()
Add another argument, can_alloc, to kasan_save_stack() which is passed
as-is to __stack_depot_save().
No functional change intended.
Link: https://lkml.kernel.org/r/20210913112609.2651084-5-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
Tested-by: Shuah Khan <skhan@linuxfoundation.org>
Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Reviewed-by: Andrey Konovalov <andreyknvl@gmail.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: "Gustavo A. R. Silva" <gustavoars@kernel.org>
Cc: Lai Jiangshan <jiangshanlai@gmail.com>
Cc: Taras Madan <tarasmadan@google.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vijayanand Jitta <vjitta@codeaurora.org>
Cc: Vinayak Menon <vinmenon@codeaurora.org>
Cc: Walter Wu <walter-zh.wu@mediatek.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.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/kasan/generic.c b/mm/kasan/generic.c index c3f5ba7a294a..2a8e59e6326d 100644 --- a/mm/kasan/generic.c +++ b/mm/kasan/generic.c @@ -345,7 +345,7 @@ void kasan_record_aux_stack(void *addr) return; alloc_meta->aux_stack[1] = alloc_meta->aux_stack[0]; - alloc_meta->aux_stack[0] = kasan_save_stack(GFP_NOWAIT); + alloc_meta->aux_stack[0] = kasan_save_stack(GFP_NOWAIT, true); } void kasan_set_free_info(struct kmem_cache *cache, |