From: Tom Gundersen <teg@jklm.no>
Date: Mon, 1 Dec 2014 23:59:34 +0000 (+0100)
Subject: sd-rtnl: add a bit more debugging in case a message is dropped
X-Git-Tag: v218~167
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=64918838d566058b7cec72d13f4524de0a64a8e3

sd-rtnl: add a bit more debugging in case a message is dropped
---

diff --git a/src/libsystemd/sd-rtnl/rtnl-message.c b/src/libsystemd/sd-rtnl/rtnl-message.c
index e7238d530..e5c72e765 100644
--- a/src/libsystemd/sd-rtnl/rtnl-message.c
+++ b/src/libsystemd/sd-rtnl/rtnl-message.c
@@ -1306,8 +1306,10 @@ int socket_read_message(sd_rtnl *rtnl) {
                 }
 
                 /* check that the size matches the message type */
-                if (new_msg->nlmsg_len < NLMSG_LENGTH(nl_type->size))
+                if (new_msg->nlmsg_len < NLMSG_LENGTH(nl_type->size)) {
+                        log_debug("sd-rtnl: message larger than expected, dropping");
                         continue;
+                }
 
                 r = message_new_empty(rtnl, &m);
                 if (r < 0)