From 328687151b2a29fe93db4736bfb90da134e52fbf Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Fri, 4 Nov 2022 23:35:34 -0700 Subject: mm/slab_common: Restore passing "caller" for tracing The "caller" argument was accidentally being ignored in a few places that were recently refactored. Restore these "caller" arguments, instead of _RET_IP_. Fixes: 11e9734bcb6a ("mm/slab_common: unify NUMA and UMA version of tracepoints") Cc: Hyeonggon Yoo <42.hyeyoo@gmail.com> Cc: Vlastimil Babka Cc: Christoph Lameter Cc: Pekka Enberg Cc: David Rientjes Cc: Joonsoo Kim Cc: Andrew Morton Cc: Roman Gushchin Cc: linux-mm@kvack.org Signed-off-by: Kees Cook Acked-by: Hyeonggon Yoo <42.hyeyoo@gmail.com> Signed-off-by: Vlastimil Babka --- mm/slab_common.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'mm') diff --git a/mm/slab_common.c b/mm/slab_common.c index 206e59051c1d..fa784563e1ed 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -941,7 +941,7 @@ void *__do_kmalloc_node(size_t size, gfp_t flags, int node, unsigned long caller if (unlikely(size > KMALLOC_MAX_CACHE_SIZE)) { ret = __kmalloc_large_node(size, flags, node); - trace_kmalloc(_RET_IP_, ret, size, + trace_kmalloc(caller, ret, size, PAGE_SIZE << get_order(size), flags, node); return ret; } @@ -953,7 +953,7 @@ void *__do_kmalloc_node(size_t size, gfp_t flags, int node, unsigned long caller ret = __kmem_cache_alloc_node(s, flags, node, size, caller); ret = kasan_kmalloc(s, ret, size, flags); - trace_kmalloc(_RET_IP_, ret, size, s->size, flags, node); + trace_kmalloc(caller, ret, size, s->size, flags, node); return ret; } -- cgit v1.2.3-59-g8ed1b