commit 26b35449524246778d4a14c3805430797c29c039
Author: Patrick McHardy <kaber@xxxxxxxxx>
Date: Fri Jan 18 17:44:52 2008 +0100
[LIBNL]: nfnetlink_log: only set hwproto if not zero
The hwproto doesn't have its own attribute and is also present when
not set. Don't set the attribute if its value is zero.
Signed-off-by: Patrick McHardy <kaber@xxxxxxxxx>
diff --git a/lib/netfilter/log.c b/lib/netfilter/log.c
index a6bf3d5..a900927 100644
--- a/lib/netfilter/log.c
+++ b/lib/netfilter/log.c
@@ -86,7 +86,8 @@ struct nfnl_log *nfnlmsg_log_parse(struct nlmsghdr *nlh)
if (attr) {
struct nfulnl_msg_packet_hdr *hdr = nla_data(attr);
- nfnl_log_set_hwproto(log, hdr->hw_protocol);
+ if (hdr->hw_protocol)
+ nfnl_log_set_hwproto(log, hdr->hw_protocol);
nfnl_log_set_hook(log, hdr->hook);
}
-
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