diff options
| author | Michael Adam <obnox@samba.org> | 2016-12-21 02:18:30 +0100 |
|---|---|---|
| committer | Michael Adam <obnox@samba.org> | 2017-03-29 23:57:08 +0200 |
| commit | 46cbe5357cc65e748171ea476b79c70d73976324 (patch) | |
| tree | 17ad35178ccf867280c7a4e835f45eefba506fd8 /src | |
| parent | a71cebb094fc7f4af9b433cb444191de01003ac1 (diff) | |
network: honour result of inet_ntop in get_ip_string()
Signed-off-by: Michael Adam <obnox@samba.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/network.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/network.c b/src/network.c index a0c4396..7bae20b 100644 --- a/src/network.c +++ b/src/network.c @@ -251,6 +251,8 @@ CLEANUP: */ const char *get_ip_string (struct sockaddr *sa, char *buf, size_t buflen) { + const char *result; + assert (sa != NULL); assert (buf != NULL); assert (buflen != 0); @@ -261,7 +263,8 @@ const char *get_ip_string (struct sockaddr *sa, char *buf, size_t buflen) { struct sockaddr_in *sa_in = (struct sockaddr_in *) sa; - inet_ntop (AF_INET, &sa_in->sin_addr, buf, buflen); + result = inet_ntop (AF_INET, &sa_in->sin_addr, buf, + buflen); break; } case AF_INET6: @@ -269,7 +272,8 @@ const char *get_ip_string (struct sockaddr *sa, char *buf, size_t buflen) struct sockaddr_in6 *sa_in6 = (struct sockaddr_in6 *) sa; - inet_ntop (AF_INET6, &sa_in6->sin6_addr, buf, buflen); + result = inet_ntop (AF_INET6, &sa_in6->sin6_addr, buf, + buflen); break; } default: @@ -277,7 +281,7 @@ const char *get_ip_string (struct sockaddr *sa, char *buf, size_t buflen) return NULL; } - return buf; + return result; } /* |