sd-daemon: fix abstract namespace sockaddr for notification socket

2010-07-11 23:49:20 +02:00
parent c2ad51299a
commit a013bd94cc
1 changed files with 5 additions and 1 deletions
@@ -381,7 +381,11 @@ int sd_notify(int unset_environment, const char *state) {

        memset(&msghdr, 0, sizeof(msghdr));
        msghdr.msg_name = &sockaddr;
-        msghdr.msg_namelen = sizeof(struct sockaddr_un);
+        msghdr.msg_namelen = sizeof(sa_family_t) + strlen(e);
+
+        if (msghdr.msg_namelen > sizeof(struct sockaddr_un))
+                msghdr.msg_namelen = sizeof(struct sockaddr_un);
+
        msghdr.msg_iov = &iovec;
        msghdr.msg_iovlen = 1;
        msghdr.msg_control = &control;