diff options
Diffstat (limited to 'src/rpc_generic.c')
| -rw-r--r-- | src/rpc_generic.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/src/rpc_generic.c b/src/rpc_generic.c index 8219483..541275c 100644 --- a/src/rpc_generic.c +++ b/src/rpc_generic.c @@ -812,6 +812,11 @@ int __rpc_sockisbound(int fd) { struct sockaddr_storage ss; + union { + struct sockaddr_in sin; + struct sockaddr_in6 sin6; + struct sockaddr_un usin; + } u_addr; socklen_t slen; slen = sizeof (struct sockaddr_storage); @@ -820,17 +825,17 @@ __rpc_sockisbound(int fd) switch (ss.ss_family) { case AF_INET: - return (((struct sockaddr_in *) - (void *)&ss)->sin_port != 0); + memcpy(&u_addr.sin, &ss, sizeof(u_addr.sin)); + return (u_addr.sin.sin_port != 0); #ifdef INET6 case AF_INET6: - return (((struct sockaddr_in6 *) - (void *)&ss)->sin6_port != 0); + memcpy(&u_addr.sin6, &ss, sizeof(u_addr.sin6)); + return (u_addr.sin6.sin6_port != 0); #endif case AF_LOCAL: /* XXX check this */ - return (((struct sockaddr_un *) - (void *)&ss)->sun_path[0] != '\0'); + memcpy(&u_addr.usin, &ss, sizeof(u_addr.usin)); + return (u_addr.usin.sun_path[0] != 0); default: break; } |