diff options
Diffstat (limited to 'mm/kfence')
| -rw-r--r-- | mm/kfence/core.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/mm/kfence/core.c b/mm/kfence/core.c index c252081b11df..8c08ae2101d7 100644 --- a/mm/kfence/core.c +++ b/mm/kfence/core.c @@ -1003,6 +1003,13 @@ void *__kfence_alloc(struct kmem_cache *s, size_t size, gfp_t flags) return NULL; } + /* + * Skip allocations for this slab, if KFENCE has been disabled for + * this slab. + */ + if (s->flags & SLAB_SKIP_KFENCE) + return NULL; + if (atomic_inc_return(&kfence_allocation_gate) > 1) return NULL; #ifdef CONFIG_KFENCE_STATIC_KEYS |