Since first is a pointer, it's never NULL and thus leak detection will always be performed (of CHECKPOINT_SUBTREE is set). This fatally breaks the checkpoint process when that flag is enabled because any object (with a ref_users operation) that is added to the hash twice will be reported as a reverse leak. Signed-off-by: Dan Smith <danms@xxxxxxxxxx> --- checkpoint/objhash.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/checkpoint/objhash.c b/checkpoint/objhash.c index 8dfb0b0..b85aa77 100644 --- a/checkpoint/objhash.c +++ b/checkpoint/objhash.c @@ -679,7 +679,7 @@ int ckpt_obj_lookup_add(struct ckpt_ctx *ctx, void *ptr, ckpt_debug("%s objref %d first %d\n", obj->ops->obj_name, obj->objref, *first); - if (first && obj_reverse_leak(ctx, obj)) + if (*first && obj_reverse_leak(ctx, obj)) return -EBUSY; obj->flags |= CKPT_OBJ_VISITED; -- 1.6.2.5 _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers