diff options
Diffstat (limited to 'src/shared')
| -rw-r--r-- | src/shared/socket-util.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/src/shared/socket-util.c b/src/shared/socket-util.c index c278d6f9d4..c31f60ec7e 100644 --- a/src/shared/socket-util.c +++ b/src/shared/socket-util.c @@ -435,48 +435,48 @@ bool socket_ipv6_is_supported(void) { } bool socket_address_matches_fd(const SocketAddress *a, int fd) { - union sockaddr_union sa; - socklen_t salen = sizeof(sa), solen; - int protocol, type; + SocketAddress b; + socklen_t solen; assert(a); assert(fd >= 0); - if (getsockname(fd, &sa.sa, &salen) < 0) + b.size = sizeof(b.sockaddr); + if (getsockname(fd, &b.sockaddr.sa, &b.size) < 0) return false; - if (sa.sa.sa_family != a->sockaddr.sa.sa_family) + if (b.sockaddr.sa.sa_family != a->sockaddr.sa.sa_family) return false; - solen = sizeof(type); - if (getsockopt(fd, SOL_SOCKET, SO_TYPE, &type, &solen) < 0) + solen = sizeof(b.type); + if (getsockopt(fd, SOL_SOCKET, SO_TYPE, &b.type, &solen) < 0) return false; - if (type != a->type) + if (b.type != a->type) return false; if (a->protocol != 0) { - solen = sizeof(protocol); - if (getsockopt(fd, SOL_SOCKET, SO_PROTOCOL, &protocol, &solen) < 0) + solen = sizeof(b.protocol); + if (getsockopt(fd, SOL_SOCKET, SO_PROTOCOL, &b.protocol, &solen) < 0) return false; - if (protocol != a->protocol) + if (b.protocol != a->protocol) return false; } - switch (sa.sa.sa_family) { + switch (b.sockaddr.sa.sa_family) { case AF_INET: - return sa.in.sin_port == a->sockaddr.in.sin_port && - sa.in.sin_addr.s_addr == a->sockaddr.in.sin_addr.s_addr; + return b.sockaddr.in.sin_port == a->sockaddr.in.sin_port && + b.sockaddr.in.sin_addr.s_addr == a->sockaddr.in.sin_addr.s_addr; case AF_INET6: - return sa.in6.sin6_port == a->sockaddr.in6.sin6_port && - memcmp(&sa.in6.sin6_addr, &a->sockaddr.in6.sin6_addr, sizeof(struct in6_addr)) == 0; + return b.sockaddr.in6.sin6_port == a->sockaddr.in6.sin6_port && + memcmp(&b.sockaddr.in6.sin6_addr, &a->sockaddr.in6.sin6_addr, sizeof(struct in6_addr)) == 0; case AF_UNIX: - return salen == a->size && - memcmp(sa.un.sun_path, a->sockaddr.un.sun_path, salen - offsetof(struct sockaddr_un, sun_path)) == 0; + return b.sockaddr.size == a->size && + memcmp(b.sockaddr.un.sun_path, a->sockaddr.un.sun_path, b.size - offsetof(struct sockaddr_un, sun_path)) == 0; } |