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sd-rtnl: message - don't put NULL message on rqueue

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If nothing interesting was receieved we should not put anything on
the queue.
This commit is contained in:
Tom Gundersen 2014-04-16 18:17:24 +02:00
parent 6fc518838c
commit 24a026737d
1 changed files with 10 additions and 5 deletions
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15
src/libsystemd/sd-rtnl/rtnl-message.c
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@ -1194,12 +1194,17 @@ int socket_read_message(sd_rtnl *rtnl) {
break;
}
r = rtnl_rqueue_make_room(rtnl);
if (r < 0)
return r;
if (first) {
r = rtnl_rqueue_make_room(rtnl);
if (r < 0)
return r;
rtnl->rqueue[rtnl->rqueue_size ++] = first;
first = NULL;
rtnl->rqueue[rtnl->rqueue_size ++] = first;
first = NULL;
}
if (len)
log_debug("sd-rtnl: discarding %zu bytes of incoming message", len);
return ret;
}