From 913b0eef1a01e0c78f0453b0174e75d5caae1023 Mon Sep 17 00:00:00 2001 From: Tom Gundersen Date: Fri, 13 Mar 2015 15:49:07 +0100 Subject: sd-rtnl: never set serial to 0 In the unlikely event that we wrap the counter, skip 0 as this is used for broadcasts. Suggested by Richard Maw. --- src/libsystemd/sd-rtnl/sd-rtnl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/libsystemd/sd-rtnl') diff --git a/src/libsystemd/sd-rtnl/sd-rtnl.c b/src/libsystemd/sd-rtnl/sd-rtnl.c index 268d366050..f483af991b 100644 --- a/src/libsystemd/sd-rtnl/sd-rtnl.c +++ b/src/libsystemd/sd-rtnl/sd-rtnl.c @@ -262,7 +262,7 @@ static void rtnl_seal_message(sd_rtnl *rtnl, sd_rtnl_message *m) { assert(m); assert(m->hdr); - m->hdr->nlmsg_seq = rtnl->serial++; + m->hdr->nlmsg_seq = rtnl->serial++ ? : rtnl->serial++; rtnl_message_seal(m); -- cgit v1.2.3-54-g00ecf