diff --git a/include/net/netfilter/nf_log.h b/include/net/netfilter/nf_log.h index 31f1fb9eb78478a6db6339065b69b280adb26916..99eac12d040ba375e0b1d8712d9a4b3005da5ee5 100644 --- a/include/net/netfilter/nf_log.h +++ b/include/net/netfilter/nf_log.h @@ -30,7 +30,8 @@ struct nf_loginfo { } u; }; -typedef void nf_logfn(u_int8_t pf, +typedef void nf_logfn(struct net *net, + u_int8_t pf, unsigned int hooknum, const struct sk_buff *skb, const struct net_device *in, diff --git a/include/net/netfilter/nfnetlink_log.h b/include/net/netfilter/nfnetlink_log.h index e2dec42c2db2b5c07afc98165b140b76aa599f56..5ca3f14f0998e9962385821409d32f0ac66dbb43 100644 --- a/include/net/netfilter/nfnetlink_log.h +++ b/include/net/netfilter/nfnetlink_log.h @@ -2,7 +2,8 @@ #define _KER_NFNETLINK_LOG_H void -nfulnl_log_packet(u_int8_t pf, +nfulnl_log_packet(struct net *net, + u_int8_t pf, unsigned int hooknum, const struct sk_buff *skb, const struct net_device *in, diff --git a/net/bridge/netfilter/ebt_log.c b/net/bridge/netfilter/ebt_log.c index 9878eb8204c524334be49d0445cae9c29927ca0d..19c37a4929bcd7619d43573285d5d33dfa3b865f 100644 --- a/net/bridge/netfilter/ebt_log.c +++ b/net/bridge/netfilter/ebt_log.c @@ -72,13 +72,12 @@ print_ports(const struct sk_buff *skb, uint8_t protocol, int offset) } static void -ebt_log_packet(u_int8_t pf, unsigned int hooknum, - const struct sk_buff *skb, const struct net_device *in, - const struct net_device *out, const struct nf_loginfo *loginfo, - const char *prefix) +ebt_log_packet(struct net *net, u_int8_t pf, unsigned int hooknum, + const struct sk_buff *skb, const struct net_device *in, + const struct net_device *out, const struct nf_loginfo *loginfo, + const char *prefix) { unsigned int bitmask; - struct net *net = dev_net(in ? in : out); /* FIXME: Disabled from containers until syslog ns is supported */ if (!net_eq(net, &init_net)) @@ -191,7 +190,7 @@ ebt_log_tg(struct sk_buff *skb, const struct xt_action_param *par) nf_log_packet(net, NFPROTO_BRIDGE, par->hooknum, skb, par->in, par->out, &li, "%s", info->prefix); else - ebt_log_packet(NFPROTO_BRIDGE, par->hooknum, skb, par->in, + ebt_log_packet(net, NFPROTO_BRIDGE, par->hooknum, skb, par->in, par->out, &li, info->prefix); return EBT_CONTINUE; } diff --git a/net/bridge/netfilter/ebt_ulog.c b/net/bridge/netfilter/ebt_ulog.c index fc1905c514178a1ae439060588e06a7c5d26e446..df0364aa12d518c74b769b04d11c55182323773c 100644 --- a/net/bridge/netfilter/ebt_ulog.c +++ b/net/bridge/netfilter/ebt_ulog.c @@ -131,14 +131,16 @@ static struct sk_buff *ulog_alloc_skb(unsigned int size) return skb; } -static void ebt_ulog_packet(unsigned int hooknr, const struct sk_buff *skb, - const struct net_device *in, const struct net_device *out, - const struct ebt_ulog_info *uloginfo, const char *prefix) +static void ebt_ulog_packet(struct net *net, unsigned int hooknr, + const struct sk_buff *skb, + const struct net_device *in, + const struct net_device *out, + const struct ebt_ulog_info *uloginfo, + const char *prefix) { ebt_ulog_packet_msg_t *pm; size_t size, copy_len; struct nlmsghdr *nlh; - struct net *net = dev_net(in ? in : out); struct ebt_ulog_net *ebt = ebt_ulog_pernet(net); unsigned int group = uloginfo->nlgroup; ebt_ulog_buff_t *ub = &ebt->ulog_buffers[group]; @@ -233,7 +235,7 @@ static void ebt_ulog_packet(unsigned int hooknr, const struct sk_buff *skb, } /* this function is registered with the netfilter core */ -static void ebt_log_packet(u_int8_t pf, unsigned int hooknum, +static void ebt_log_packet(struct net *net, u_int8_t pf, unsigned int hooknum, const struct sk_buff *skb, const struct net_device *in, const struct net_device *out, const struct nf_loginfo *li, const char *prefix) @@ -252,13 +254,15 @@ static void ebt_log_packet(u_int8_t pf, unsigned int hooknum, strlcpy(loginfo.prefix, prefix, sizeof(loginfo.prefix)); } - ebt_ulog_packet(hooknum, skb, in, out, &loginfo, prefix); + ebt_ulog_packet(net, hooknum, skb, in, out, &loginfo, prefix); } static unsigned int ebt_ulog_tg(struct sk_buff *skb, const struct xt_action_param *par) { - ebt_ulog_packet(par->hooknum, skb, par->in, par->out, + struct net *net = dev_net(par->in ? par->in : par->out); + + ebt_ulog_packet(net, par->hooknum, skb, par->in, par->out, par->targinfo, NULL); return EBT_CONTINUE; } diff --git a/net/ipv4/netfilter/ipt_ULOG.c b/net/ipv4/netfilter/ipt_ULOG.c index f8a222cb64481c95e2f3b53207e3c6a3d372f4d2..cf08218ddbcf6799464139b681239137de2d9142 100644 --- a/net/ipv4/netfilter/ipt_ULOG.c +++ b/net/ipv4/netfilter/ipt_ULOG.c @@ -162,7 +162,8 @@ static struct sk_buff *ulog_alloc_skb(unsigned int size) return skb; } -static void ipt_ulog_packet(unsigned int hooknum, +static void ipt_ulog_packet(struct net *net, + unsigned int hooknum, const struct sk_buff *skb, const struct net_device *in, const struct net_device *out, @@ -174,7 +175,6 @@ static void ipt_ulog_packet(unsigned int hooknum, size_t size, copy_len; struct nlmsghdr *nlh; struct timeval tv; - struct net *net = dev_net(in ? in : out); struct ulog_net *ulog = ulog_pernet(net); /* ffs == find first bit set, necessary because userspace @@ -291,12 +291,15 @@ static void ipt_ulog_packet(unsigned int hooknum, static unsigned int ulog_tg(struct sk_buff *skb, const struct xt_action_param *par) { - ipt_ulog_packet(par->hooknum, skb, par->in, par->out, + struct net *net = dev_net(par->in ? par->in : par->out); + + ipt_ulog_packet(net, par->hooknum, skb, par->in, par->out, par->targinfo, NULL); return XT_CONTINUE; } -static void ipt_logfn(u_int8_t pf, +static void ipt_logfn(struct net *net, + u_int8_t pf, unsigned int hooknum, const struct sk_buff *skb, const struct net_device *in, @@ -318,7 +321,7 @@ static void ipt_logfn(u_int8_t pf, strlcpy(loginfo.prefix, prefix, sizeof(loginfo.prefix)); } - ipt_ulog_packet(hooknum, skb, in, out, &loginfo, prefix); + ipt_ulog_packet(net, hooknum, skb, in, out, &loginfo, prefix); } static int ulog_tg_check(const struct xt_tgchk_param *par) diff --git a/net/netfilter/nf_log.c b/net/netfilter/nf_log.c index 757951d251e3fdbc9b13b834c392a3ed88aae485..3b18dd1be7d9948ca4eb768a3c670a1c1e8ee910 100644 --- a/net/netfilter/nf_log.c +++ b/net/netfilter/nf_log.c @@ -148,7 +148,7 @@ void nf_log_packet(struct net *net, va_start(args, fmt); vsnprintf(prefix, sizeof(prefix), fmt, args); va_end(args); - logger->logfn(pf, hooknum, skb, in, out, loginfo, prefix); + logger->logfn(net, pf, hooknum, skb, in, out, loginfo, prefix); } rcu_read_unlock(); } diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c index d83d881002a6d6009f0e9843b5119490f5883209..962e9792e3179997db98a448a76fc909432d841f 100644 --- a/net/netfilter/nfnetlink_log.c +++ b/net/netfilter/nfnetlink_log.c @@ -602,7 +602,8 @@ static struct nf_loginfo default_loginfo = { /* log handler for internal netfilter logging api */ void -nfulnl_log_packet(u_int8_t pf, +nfulnl_log_packet(struct net *net, + u_int8_t pf, unsigned int hooknum, const struct sk_buff *skb, const struct net_device *in, @@ -615,7 +616,6 @@ nfulnl_log_packet(u_int8_t pf, const struct nf_loginfo *li; unsigned int qthreshold; unsigned int plen; - struct net *net = dev_net(in ? in : out); struct nfnl_log_net *log = nfnl_log_pernet(net); if (li_user && li_user->type == NF_LOG_TYPE_ULOG) diff --git a/net/netfilter/xt_LOG.c b/net/netfilter/xt_LOG.c index fe573f6c9e9161e4201e6cbc8698c3b58b0583b2..491c7d821a0bd1f984159249312ae8f40345fd3a 100644 --- a/net/netfilter/xt_LOG.c +++ b/net/netfilter/xt_LOG.c @@ -466,7 +466,8 @@ log_packet_common(struct sbuff *m, static void -ipt_log_packet(u_int8_t pf, +ipt_log_packet(struct net *net, + u_int8_t pf, unsigned int hooknum, const struct sk_buff *skb, const struct net_device *in, @@ -475,7 +476,6 @@ ipt_log_packet(u_int8_t pf, const char *prefix) { struct sbuff *m; - struct net *net = dev_net(in ? in : out); /* FIXME: Disabled from containers until syslog ns is supported */ if (!net_eq(net, &init_net)) @@ -797,7 +797,8 @@ static void dump_ipv6_mac_header(struct sbuff *m, } static void -ip6t_log_packet(u_int8_t pf, +ip6t_log_packet(struct net *net, + u_int8_t pf, unsigned int hooknum, const struct sk_buff *skb, const struct net_device *in, @@ -806,7 +807,6 @@ ip6t_log_packet(u_int8_t pf, const char *prefix) { struct sbuff *m; - struct net *net = dev_net(in ? in : out); /* FIXME: Disabled from containers until syslog ns is supported */ if (!net_eq(net, &init_net)) @@ -833,17 +833,18 @@ log_tg(struct sk_buff *skb, const struct xt_action_param *par) { const struct xt_log_info *loginfo = par->targinfo; struct nf_loginfo li; + struct net *net = dev_net(par->in ? par->in : par->out); li.type = NF_LOG_TYPE_LOG; li.u.log.level = loginfo->level; li.u.log.logflags = loginfo->logflags; if (par->family == NFPROTO_IPV4) - ipt_log_packet(NFPROTO_IPV4, par->hooknum, skb, par->in, + ipt_log_packet(net, NFPROTO_IPV4, par->hooknum, skb, par->in, par->out, &li, loginfo->prefix); #if IS_ENABLED(CONFIG_IP6_NF_IPTABLES) else if (par->family == NFPROTO_IPV6) - ip6t_log_packet(NFPROTO_IPV6, par->hooknum, skb, par->in, + ip6t_log_packet(net, NFPROTO_IPV6, par->hooknum, skb, par->in, par->out, &li, loginfo->prefix); #endif else diff --git a/net/netfilter/xt_NFLOG.c b/net/netfilter/xt_NFLOG.c index a17dd0f589b22d3ffce573177414c4afa0790c1d..fb7497c928a0158675e377fe7b1f3ba4c043a8a9 100644 --- a/net/netfilter/xt_NFLOG.c +++ b/net/netfilter/xt_NFLOG.c @@ -26,13 +26,14 @@ nflog_tg(struct sk_buff *skb, const struct xt_action_param *par) { const struct xt_nflog_info *info = par->targinfo; struct nf_loginfo li; + struct net *net = dev_net(par->in ? par->in : par->out); li.type = NF_LOG_TYPE_ULOG; li.u.ulog.copy_len = info->len; li.u.ulog.group = info->group; li.u.ulog.qthreshold = info->threshold; - nfulnl_log_packet(par->family, par->hooknum, skb, par->in, + nfulnl_log_packet(net, par->family, par->hooknum, skb, par->in, par->out, &li, info->prefix); return XT_CONTINUE; }