diff options
Diffstat (limited to 'mm/slab.c')
| -rw-r--r-- | mm/slab.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/mm/slab.c b/mm/slab.c index c11bf50079522..28864c0224300 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -3547,9 +3547,17 @@ free_done: static inline void __cache_free(struct kmem_cache *cachep, void *objp, unsigned long caller) { - struct array_cache *ac = cpu_cache_get(cachep); + /* Put the object into the quarantine, don't touch it for now. */ + if (kasan_slab_free(cachep, objp)) + return; + + ___cache_free(cachep, objp, caller); +} - kasan_slab_free(cachep, objp); +void ___cache_free(struct kmem_cache *cachep, void *objp, + unsigned long caller) +{ + struct array_cache *ac = cpu_cache_get(cachep); check_irq_off(); kmemleak_free_recursive(objp, cachep->flags); |