diff options
Diffstat (limited to 'mm/slub.c')
| -rw-r--r-- | mm/slub.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/mm/slub.c b/mm/slub.c index 3bc8b940c933..2ee43ff667a5 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -4045,6 +4045,7 @@ void kmem_obj_info(struct kmem_obj_info *kpp, void *object, struct page *page) !(s->flags & SLAB_STORE_USER)) return; #ifdef CONFIG_SLUB_DEBUG + objp = fixup_red_left(s, objp); trackp = get_track(s, objp, TRACK_ALLOC); kpp->kp_ret = (void *)trackp->addr; #ifdef CONFIG_STACKTRACE @@ -4053,6 +4054,13 @@ void kmem_obj_info(struct kmem_obj_info *kpp, void *object, struct page *page) if (!kpp->kp_stack[i]) break; } + + trackp = get_track(s, objp, TRACK_FREE); + for (i = 0; i < KS_ADDRS_COUNT && i < TRACK_ADDRS_COUNT; i++) { + kpp->kp_free_stack[i] = (void *)trackp->addrs[i]; + if (!kpp->kp_free_stack[i]) + break; + } #endif #endif } |