diff options
Diffstat (limited to 'libbb')
| -rw-r--r-- | libbb/inet_common.c | 16 | ||||
| -rw-r--r-- | libbb/xconnect.c | 5 |
2 files changed, 12 insertions, 9 deletions
diff --git a/libbb/inet_common.c b/libbb/inet_common.c index 6f585eb..207720e 100644 --- a/libbb/inet_common.c +++ b/libbb/inet_common.c @@ -164,17 +164,17 @@ char* FAST_FUNC INET_rresolve(struct sockaddr_in *s_in, int numeric, uint32_t ne int FAST_FUNC INET6_resolve(const char *name, struct sockaddr_in6 *sin6) { - struct addrinfo req, *ai; + struct addrinfo req, *ai = NULL; int s; - memset(&req, '\0', sizeof req); + memset(&req, 0, sizeof(req)); req.ai_family = AF_INET6; s = getaddrinfo(name, NULL, &req, &ai); - if (s) { + if (s != 0) { bb_error_msg("getaddrinfo: %s: %d", name, s); return -1; } - memcpy(sin6, ai->ai_addr, sizeof(struct sockaddr_in6)); + memcpy(sin6, ai->ai_addr, sizeof(*sin6)); freeaddrinfo(ai); return 0; } @@ -209,9 +209,11 @@ char* FAST_FUNC INET6_rresolve(struct sockaddr_in6 *sin6, int numeric) return xstrdup("*"); } - s = getnameinfo((struct sockaddr *) sin6, sizeof(struct sockaddr_in6), - name, sizeof(name), NULL, 0, 0); - if (s) { + s = getnameinfo((struct sockaddr *) sin6, sizeof(*sin6), + name, sizeof(name), + /*serv,servlen:*/ NULL, 0, + 0); + if (s != 0) { bb_error_msg("getnameinfo failed"); return NULL; } diff --git a/libbb/xconnect.c b/libbb/xconnect.c index 3a6585c..127e2a5 100644 --- a/libbb/xconnect.c +++ b/libbb/xconnect.c @@ -255,7 +255,7 @@ IF_NOT_FEATURE_IPV6(sa_family_t af = AF_INET;) memset(&hint, 0 , sizeof(hint)); hint.ai_family = af; - /* Needed. Or else we will get each address thrice (or more) + /* Need SOCK_STREAM, or else we get each address thrice (or more) * for each possible socket type (tcp,udp,raw...): */ hint.ai_socktype = SOCK_STREAM; hint.ai_flags = ai_flags & ~DIE_ON_ERROR; @@ -285,7 +285,8 @@ IF_NOT_FEATURE_IPV6(sa_family_t af = AF_INET;) set_port: set_nport(r, htons(port)); ret: - freeaddrinfo(result); + if (result) + freeaddrinfo(result); return r; } #if !ENABLE_FEATURE_IPV6 |