diff options
| author | Rong Tao <rongtao@cestc.cn> | 2025-06-05 16:45:14 +0800 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2025-06-05 13:55:26 -0700 |
| commit | 64a064ce33b193a681f1eb52ac1ad09aadda9944 (patch) | |
| tree | e84ed9ebd969380217097b075c44da506613b61d | |
| parent | a570f386f3d19aa64fb3764504ac80cddb42e579 (diff) | |
selftests/bpf: rbtree: Fix incorrect global variable usage
Within __add_three() function, should use function parameters instead of
global variables. So that the variables groot_nested.inner.root and
groot_nested.inner.glock in rbtree_add_nodes_nested() are tested
correctly.
Signed-off-by: Rong Tao <rongtao@cestc.cn>
Link: https://lore.kernel.org/r/tencent_3DD7405C0839EBE2724AC5FA357B5402B105@qq.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
| -rw-r--r-- | tools/testing/selftests/bpf/progs/rbtree.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/tools/testing/selftests/bpf/progs/rbtree.c b/tools/testing/selftests/bpf/progs/rbtree.c index a3620c15c136..49fe93d7e059 100644 --- a/tools/testing/selftests/bpf/progs/rbtree.c +++ b/tools/testing/selftests/bpf/progs/rbtree.c @@ -61,19 +61,19 @@ static long __add_three(struct bpf_rb_root *root, struct bpf_spin_lock *lock) } m->key = 1; - bpf_spin_lock(&glock); - bpf_rbtree_add(&groot, &n->node, less); - bpf_rbtree_add(&groot, &m->node, less); - bpf_spin_unlock(&glock); + bpf_spin_lock(lock); + bpf_rbtree_add(root, &n->node, less); + bpf_rbtree_add(root, &m->node, less); + bpf_spin_unlock(lock); n = bpf_obj_new(typeof(*n)); if (!n) return 3; n->key = 3; - bpf_spin_lock(&glock); - bpf_rbtree_add(&groot, &n->node, less); - bpf_spin_unlock(&glock); + bpf_spin_lock(lock); + bpf_rbtree_add(root, &n->node, less); + bpf_spin_unlock(lock); return 0; } |