diff options
Diffstat (limited to 'inet/rexec.c')
| -rw-r--r-- | inet/rexec.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/inet/rexec.c b/inet/rexec.c index 07ddeea..75bb470 100644 --- a/inet/rexec.c +++ b/inet/rexec.c @@ -56,7 +56,7 @@ rexec_af(ahost, rport, name, pass, cmd, fd2p, af) int *fd2p; sa_family_t af; { - struct sockaddr_storage sa2, from; + struct sockaddr_storage from; struct addrinfo hints, *res0; const char *orig_name = name; const char *orig_pass = pass; @@ -115,6 +115,11 @@ retry: } else { char num[32]; int s2; + union + { + struct sockaddr_storage ss; + struct sockaddr sa; + } sa2; socklen_t sa2len; s2 = __socket(res0->ai_family, res0->ai_socktype, 0); @@ -124,17 +129,17 @@ retry: } __listen(s2, 1); sa2len = sizeof (sa2); - if (__getsockname(s2, (struct sockaddr *)&sa2, &sa2len) < 0) { + if (__getsockname(s2, &sa2.sa, &sa2len) < 0) { perror("getsockname"); (void) __close(s2); goto bad; - } else if (sa2len != SA_LEN((struct sockaddr *)&sa2)) { + } else if (sa2len != SA_LEN(&sa2.sa)) { __set_errno(EINVAL); (void) __close(s2); goto bad; } port = 0; - if (!getnameinfo((struct sockaddr *)&sa2, sa2len, + if (!getnameinfo(&sa2.sa, sa2len, NULL, 0, servbuff, sizeof(servbuff), NI_NUMERICSERV)) port = atoi(servbuff); |