diff options
-rw-r--r-- | mm/slub.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/mm/slub.c b/mm/slub.c index a03e0ae71643..744d29b43bf6 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -1053,24 +1053,25 @@ static noinline int free_debug_processing( void *object = head; int cnt = 0; unsigned long uninitialized_var(flags); + int ret = 0; spin_lock_irqsave(&n->list_lock, flags); slab_lock(page); if (!check_slab(s, page)) - goto fail; + goto out; next_object: cnt++; if (!check_valid_pointer(s, page, object)) { slab_err(s, page, "Invalid object pointer 0x%p", object); - goto fail; + goto out; } if (on_freelist(s, page, object)) { object_err(s, page, object, "Object already free"); - goto fail; + goto out; } if (!check_object(s, page, object, SLUB_RED_ACTIVE)) @@ -1087,7 +1088,7 @@ next_object: } else object_err(s, page, object, "page slab pointer corrupt."); - goto fail; + goto out; } if (s->flags & SLAB_STORE_USER) @@ -1101,6 +1102,8 @@ next_object: object = get_freepointer(s, object); goto next_object; } + ret = 1; + out: if (cnt != bulk_cnt) slab_err(s, page, "Bulk freelist count(%d) invalid(%d)\n", @@ -1108,13 +1111,9 @@ out: slab_unlock(page); spin_unlock_irqrestore(&n->list_lock, flags); - return 1; - -fail: - slab_unlock(page); - spin_unlock_irqrestore(&n->list_lock, flags); - slab_fix(s, "Object at 0x%p not freed", object); - return 0; + if (!ret) + slab_fix(s, "Object at 0x%p not freed", object); + return ret; } static int __init setup_slub_debug(char *str) |