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Diffstat (limited to 'tools/testing/selftests/bpf/progs/sendmsg_unix_prog.c')
-rw-r--r--tools/testing/selftests/bpf/progs/sendmsg_unix_prog.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/tools/testing/selftests/bpf/progs/sendmsg_unix_prog.c b/tools/testing/selftests/bpf/progs/sendmsg_unix_prog.c
index 1f67e832666e..332d0eb1116f 100644
--- a/tools/testing/selftests/bpf/progs/sendmsg_unix_prog.c
+++ b/tools/testing/selftests/bpf/progs/sendmsg_unix_prog.c
@@ -28,8 +28,7 @@ int sendmsg_unix_prog(struct bpf_sock_addr *ctx)
if (sa_kern->uaddrlen != unaddrlen)
return 0;
- sa_kern_unaddr = bpf_rdonly_cast(sa_kern->uaddr,
- bpf_core_type_id_kernel(struct sockaddr_un));
+ sa_kern_unaddr = bpf_core_cast(sa_kern->uaddr, struct sockaddr_un);
if (memcmp(sa_kern_unaddr->sun_path, SERVUN_REWRITE_ADDRESS,
sizeof(SERVUN_REWRITE_ADDRESS) - 1) != 0)
return 0;
@@ -37,4 +36,10 @@ int sendmsg_unix_prog(struct bpf_sock_addr *ctx)
return 1;
}
+SEC("cgroup/sendmsg_unix")
+int sendmsg_unix_deny_prog(struct bpf_sock_addr *ctx)
+{
+ return 0;
+}
+
char _license[] SEC("license") = "GPL";