From: Liping Zhang <zlpnobody@xxxxxxxxx> [ Upstream commit 91af6ba7ff16bd7e5919aedfe70aad73a3375619 ] "struct nf_loginfo li;" is a local variable, so we should set the flags to 0 explicitly, else, packets maybe truncated unexpectedly when copied to the userspace. Fixes: 7643507fe8b5 ("netfilter: xt_NFLOG: nflog-range does not truncate packets") Cc: Vishwanath Pai <vpai@xxxxxxxxxx> Signed-off-by: Liping Zhang <zlpnobody@xxxxxxxxx> Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx> Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxxxx> --- net/bridge/netfilter/ebt_nflog.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/bridge/netfilter/ebt_nflog.c b/net/bridge/netfilter/ebt_nflog.c index 54816150608e..16d3c8261b9d 100644 --- a/net/bridge/netfilter/ebt_nflog.c +++ b/net/bridge/netfilter/ebt_nflog.c @@ -30,6 +30,7 @@ ebt_nflog_tg(struct sk_buff *skb, const struct xt_action_param *par) li.u.ulog.copy_len = info->len; li.u.ulog.group = info->group; li.u.ulog.qthreshold = info->threshold; + li.u.ulog.flags = 0; nf_log_packet(net, PF_BRIDGE, par->hooknum, skb, par->in, par->out, &li, "%s", info->prefix); -- 2.15.1