diff options
Diffstat (limited to 'tools/testing')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/test_global_func11.c | 2 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/progs/test_tunnel_kern.c | 6 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/verifier/atomic_and.c | 23 |
3 files changed, 26 insertions, 5 deletions
diff --git a/tools/testing/selftests/bpf/progs/test_global_func11.c b/tools/testing/selftests/bpf/progs/test_global_func11.c index 28488047c849..ef5277d982d9 100644 --- a/tools/testing/selftests/bpf/progs/test_global_func11.c +++ b/tools/testing/selftests/bpf/progs/test_global_func11.c @@ -15,5 +15,5 @@ __noinline int foo(const struct S *s) SEC("cgroup_skb/ingress") int test_cls(struct __sk_buff *skb) { - return foo(skb); + return foo((const void *)skb); } diff --git a/tools/testing/selftests/bpf/progs/test_tunnel_kern.c b/tools/testing/selftests/bpf/progs/test_tunnel_kern.c index a621b58ab079..9afe947cfae9 100644 --- a/tools/testing/selftests/bpf/progs/test_tunnel_kern.c +++ b/tools/testing/selftests/bpf/progs/test_tunnel_kern.c @@ -446,10 +446,8 @@ int _geneve_get_tunnel(struct __sk_buff *skb) } ret = bpf_skb_get_tunnel_opt(skb, &gopt, sizeof(gopt)); - if (ret < 0) { - ERROR(ret); - return TC_ACT_SHOT; - } + if (ret < 0) + gopt.opt_class = 0; bpf_trace_printk(fmt, sizeof(fmt), key.tunnel_id, key.remote_ipv4, gopt.opt_class); diff --git a/tools/testing/selftests/bpf/verifier/atomic_and.c b/tools/testing/selftests/bpf/verifier/atomic_and.c index 1bdc8e6684f7..fe4bb70eb9c5 100644 --- a/tools/testing/selftests/bpf/verifier/atomic_and.c +++ b/tools/testing/selftests/bpf/verifier/atomic_and.c @@ -75,3 +75,26 @@ }, .result = ACCEPT, }, +{ + "BPF_ATOMIC_AND with fetch - r0 as source reg", + .insns = { + /* val = 0x110; */ + BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0x110), + /* old = atomic_fetch_and(&val, 0x011); */ + BPF_MOV64_IMM(BPF_REG_0, 0x011), + BPF_ATOMIC_OP(BPF_DW, BPF_AND | BPF_FETCH, BPF_REG_10, BPF_REG_0, -8), + /* if (old != 0x110) exit(3); */ + BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0x110, 2), + BPF_MOV64_IMM(BPF_REG_0, 3), + BPF_EXIT_INSN(), + /* if (val != 0x010) exit(2); */ + BPF_LDX_MEM(BPF_DW, BPF_REG_1, BPF_REG_10, -8), + BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, 0x010, 2), + BPF_MOV64_IMM(BPF_REG_1, 2), + BPF_EXIT_INSN(), + /* exit(0); */ + BPF_MOV64_IMM(BPF_REG_0, 0), + BPF_EXIT_INSN(), + }, + .result = ACCEPT, +}, |