diff options
| author | Stanislav Fomichev <sdf@google.com> | 2020-05-08 10:46:10 -0700 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2020-05-09 00:48:20 +0200 |
| commit | cb0721c7e200750907bb8ef59b12646a5cb2dadf (patch) | |
| tree | 3c93173356e40ed0144c918bd845c2a50ee4ab4c /net/core/filter.c | |
| parent | 488a23b89d175cc78f352417114f4f5a10470722 (diff) | |
net: Refactor arguments of inet{,6}_bind
The intent is to add an additional bind parameter in the next commit.
Instead of adding another argument, let's convert all existing
flag arguments into an extendable bit field.
No functional changes.
Signed-off-by: Stanislav Fomichev <sdf@google.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Andrey Ignatov <rdna@fb.com>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Link: https://lore.kernel.org/bpf/20200508174611.228805-4-sdf@google.com
Diffstat (limited to 'net/core/filter.c')
| -rw-r--r-- | net/core/filter.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/core/filter.c b/net/core/filter.c index dfaf5df13722..fa9ddab5dd1f 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -4538,7 +4538,8 @@ BPF_CALL_3(bpf_bind, struct bpf_sock_addr_kern *, ctx, struct sockaddr *, addr, return err; if (((struct sockaddr_in *)addr)->sin_port != htons(0)) return err; - return __inet_bind(sk, addr, addr_len, true, false); + return __inet_bind(sk, addr, addr_len, + BIND_FORCE_ADDRESS_NO_PORT); #if IS_ENABLED(CONFIG_IPV6) } else if (addr->sa_family == AF_INET6) { if (addr_len < SIN6_LEN_RFC2133) @@ -4548,7 +4549,8 @@ BPF_CALL_3(bpf_bind, struct bpf_sock_addr_kern *, ctx, struct sockaddr *, addr, /* ipv6_bpf_stub cannot be NULL, since it's called from * bpf_cgroup_inet6_connect hook and ipv6 is already loaded */ - return ipv6_bpf_stub->inet6_bind(sk, addr, addr_len, true, false); + return ipv6_bpf_stub->inet6_bind(sk, addr, addr_len, + BIND_FORCE_ADDRESS_NO_PORT); #endif /* CONFIG_IPV6 */ } #endif /* CONFIG_INET */ |