diff options
| -rw-r--r-- | mm/slub.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/mm/slub.c b/mm/slub.c index c67bd0a4a95..99059217434 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -2614,6 +2614,13 @@ void kmem_cache_free(struct kmem_cache *s, void *x) page = virt_to_head_page(x); + if (kmem_cache_debug(s) && page->slab != s) { + pr_err("kmem_cache_free: Wrong slab cache. %s but object" + " is from %s\n", page->slab->name, s->name); + WARN_ON_ONCE(1); + return; + } + slab_free(s, page, x, _RET_IP_); trace_kmem_cache_free(_RET_IP_, x); |