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author | Takashi Iwai <tiwai@suse.de> | 2024-03-21 14:07:27 +0100 |
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committer | Takashi Iwai <tiwai@suse.de> | 2024-03-21 14:07:27 +0100 |
commit | 9f2347842b526cbc2655068591fb0166362d2999 (patch) | |
tree | 1d8e00f652520f1bb1036b1182920e1900a916e8 /mm/kasan/common.c | |
parent | 14d811467f6592aa0e685730e66b5f9123287468 (diff) | |
parent | 9a8b202f8cb7ebebc71f1f2a353a21c76d3063a8 (diff) | |
download | linux-9f2347842b526cbc2655068591fb0166362d2999.tar.gz |
Merge tag 'asoc-fix-v6.9-merge-window' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v6.9
A bunch of fixes that came in during the merge window, probably the most
substantial thing is the DPCM locking fix for compressed audio which has
been lurking for a while.
Diffstat (limited to 'mm/kasan/common.c')
-rw-r--r-- | mm/kasan/common.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/mm/kasan/common.c b/mm/kasan/common.c index 610efae912209..6ca63e8dda741 100644 --- a/mm/kasan/common.c +++ b/mm/kasan/common.c @@ -65,8 +65,7 @@ void kasan_save_track(struct kasan_track *track, gfp_t flags) { depot_stack_handle_t stack; - stack = kasan_save_stack(flags, - STACK_DEPOT_FLAG_CAN_ALLOC | STACK_DEPOT_FLAG_GET); + stack = kasan_save_stack(flags, STACK_DEPOT_FLAG_CAN_ALLOC); kasan_set_track(track, stack); } @@ -266,10 +265,9 @@ bool __kasan_slab_free(struct kmem_cache *cache, void *object, return true; /* - * If the object is not put into quarantine, it will likely be quickly - * reallocated. Thus, release its metadata now. + * Note: Keep per-object metadata to allow KASAN print stack traces for + * use-after-free-before-realloc bugs. */ - kasan_release_object_meta(cache, object); /* Let slab put the object onto the freelist. */ return false; |