return 0;
}
+/* Translates 'host_name', which must be a string representation of an IPv6
+ * address, into a numeric IPv6 address in '*addr'. Returns 0 if successful,
+ * otherwise a positive errno value. */
+int
+lookup_ipv6(const char *host_name, struct in6_addr *addr)
+{
+ if (inet_pton(AF_INET6, host_name, addr) != 1) {
+ static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(1, 5);
+ VLOG_ERR_RL(&rl, "\"%s\" is not a valid IPv6 address", host_name);
+ return ENOENT;
+ }
+ return 0;
+}
+
/* Returns the error condition associated with socket 'fd' and resets the
* socket's error status. */
int
make_sockaddr_un__(const char *name, struct sockaddr_un *un, socklen_t *un_len)
{
un->sun_family = AF_UNIX;
- strncpy(un->sun_path, name, sizeof un->sun_path);
- un->sun_path[sizeof un->sun_path - 1] = '\0';
+ ovs_strzcpy(un->sun_path, name, sizeof un->sun_path);
*un_len = (offsetof(struct sockaddr_un, sun_path)
+ strlen (un->sun_path) + 1);
}
dirfd = open(dir, O_DIRECTORY | O_RDONLY);
if (dirfd < 0) {
+ free(base);
+ free(dir);
return errno;
}