[systemd-commits] src/libsystemd

[Tom Gundersen]

 src/libsystemd/sd-rtnl/sd-rtnl.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

New commits:
commit 913b0eef1a01e0c78f0453b0174e75d5caae1023
Author: Tom Gundersen <teg at jklm.no>
Date:   Fri Mar 13 15:49:07 2015 +0100

    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.

diff --git a/src/libsystemd/sd-rtnl/sd-rtnl.c b/src/libsystemd/sd-rtnl/sd-rtnl.c
index 268d366..f483af9 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);