From 2263bb9a92f25571f837700cfee4fb79721baf46 Mon Sep 17 00:00:00 2001 From: Tom Gundersen Date: Mon, 29 Dec 2014 00:19:36 +0100 Subject: sd-rtnl: recv_message - log when dropping message We drop messages received from the wrong uid/pid, log this at debug level. --- src/libsystemd/sd-rtnl/rtnl-message.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src/libsystemd') diff --git a/src/libsystemd/sd-rtnl/rtnl-message.c b/src/libsystemd/sd-rtnl/rtnl-message.c index 9099440ad4..cfb2af3142 100644 --- a/src/libsystemd/sd-rtnl/rtnl-message.c +++ b/src/libsystemd/sd-rtnl/rtnl-message.c @@ -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))) { -- cgit v1.2.3-54-g00ecf