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network: honour result of inet_ntop in get_ip_string()

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Signed-off-by: Michael Adam <obnox@samba.org>
This commit is contained in:
Michael Adam 2016-12-21 02:18:30 +01:00
parent a71cebb094
commit 46cbe5357c
1 changed files with 7 additions and 3 deletions
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10
src/network.c
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@ -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;
}
/*