sd-rtnl: recv_message - log when dropping message

We drop messages received from the wrong uid/pid, log this at debug level.
2014-12-29 00:19:36 +01:00
parent e95e909d82
commit 2263bb9a92
1 changed files with 2 additions and 0 deletions
@@ -1363,6 +1363,8 @@ static int socket_recv_message(int fd, struct iovec *iov, uint32_t *_group, bool
                        /* from the kernel */
                        if (ucred->uid == 0 && ucred->pid == 0)
                                auth = true;
+                        else
+                                log_debug("rtnl: ignoring message from uid %u pid %u", ucred->uid, ucred->pid);
                } else if (cmsg->cmsg_level == SOL_NETLINK &&
                           cmsg->cmsg_type == NETLINK_PKTINFO &&
                           cmsg->cmsg_len == CMSG_LEN(sizeof(struct nl_pktinfo))) {