diff options
Diffstat (limited to 'tools/testing/selftests/bpf/progs/refcounted_kptr.c')
-rw-r--r-- | tools/testing/selftests/bpf/progs/refcounted_kptr.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/refcounted_kptr.c b/tools/testing/selftests/bpf/progs/refcounted_kptr.c index 1d348a225140..a3da610b1e6b 100644 --- a/tools/testing/selftests/bpf/progs/refcounted_kptr.c +++ b/tools/testing/selftests/bpf/progs/refcounted_kptr.c @@ -375,6 +375,8 @@ long rbtree_refcounted_node_ref_escapes(void *ctx) bpf_rbtree_add(&aroot, &n->node, less_a); m = bpf_refcount_acquire(n); bpf_spin_unlock(&alock); + if (!m) + return 2; m->key = 2; bpf_obj_drop(m); |