diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
commit | b4b7ff4b08e691656c9d77c758fc355833128ac0 (patch) | |
tree | 82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /net/ipv4/netfilter/ip_tables.c | |
parent | 35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff) |
Linux-libre 4.4-gnupck-4.4-gnu
Diffstat (limited to 'net/ipv4/netfilter/ip_tables.c')
-rw-r--r-- | net/ipv4/netfilter/ip_tables.c | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c index b0a86e734..b99affad6 100644 --- a/net/ipv4/netfilter/ip_tables.c +++ b/net/ipv4/netfilter/ip_tables.c @@ -102,7 +102,7 @@ ip_packet_match(const struct iphdr *ip, if (FWINV(ret != 0, IPT_INV_VIA_IN)) { dprintf("VIA in mismatch (%s vs %s).%s\n", indev, ipinfo->iniface, - ipinfo->invflags&IPT_INV_VIA_IN ?" (INV)":""); + ipinfo->invflags & IPT_INV_VIA_IN ? " (INV)" : ""); return false; } @@ -111,7 +111,7 @@ ip_packet_match(const struct iphdr *ip, if (FWINV(ret != 0, IPT_INV_VIA_OUT)) { dprintf("VIA out mismatch (%s vs %s).%s\n", outdev, ipinfo->outiface, - ipinfo->invflags&IPT_INV_VIA_OUT ?" (INV)":""); + ipinfo->invflags & IPT_INV_VIA_OUT ? " (INV)" : ""); return false; } @@ -120,7 +120,7 @@ ip_packet_match(const struct iphdr *ip, FWINV(ip->protocol != ipinfo->proto, IPT_INV_PROTO)) { dprintf("Packet protocol %hi does not match %hi.%s\n", ip->protocol, ipinfo->proto, - ipinfo->invflags&IPT_INV_PROTO ? " (INV)":""); + ipinfo->invflags & IPT_INV_PROTO ? " (INV)" : ""); return false; } @@ -246,7 +246,8 @@ get_chainname_rulenum(const struct ipt_entry *s, const struct ipt_entry *e, return 0; } -static void trace_packet(const struct sk_buff *skb, +static void trace_packet(struct net *net, + const struct sk_buff *skb, unsigned int hook, const struct net_device *in, const struct net_device *out, @@ -258,7 +259,6 @@ static void trace_packet(const struct sk_buff *skb, const char *hookname, *chainname, *comment; const struct ipt_entry *iter; unsigned int rulenum = 0; - struct net *net = dev_net(in ? in : out); root = get_entry(private->entries, private->hook_entry[hook]); @@ -285,10 +285,10 @@ struct ipt_entry *ipt_next_entry(const struct ipt_entry *entry) /* Returns one of the generic firewall policies, like NF_ACCEPT. */ unsigned int ipt_do_table(struct sk_buff *skb, - unsigned int hook, const struct nf_hook_state *state, struct xt_table *table) { + unsigned int hook = state->hook; static const char nulldevname[IFNAMSIZ] __attribute__((aligned(sizeof(long)))); const struct iphdr *ip; /* Initializing verdict to NF_DROP keeps gcc happy. */ @@ -315,6 +315,7 @@ ipt_do_table(struct sk_buff *skb, acpar.fragoff = ntohs(ip->frag_off) & IP_OFFSET; acpar.thoff = ip_hdrlen(skb); acpar.hotdrop = false; + acpar.net = state->net; acpar.in = state->in; acpar.out = state->out; acpar.family = NFPROTO_IPV4; @@ -378,8 +379,8 @@ ipt_do_table(struct sk_buff *skb, #if IS_ENABLED(CONFIG_NETFILTER_XT_TARGET_TRACE) /* The packet is traced: log it */ if (unlikely(skb->nf_trace)) - trace_packet(skb, hook, state->in, state->out, - table->name, private, e); + trace_packet(state->net, skb, hook, state->in, + state->out, table->name, private, e); #endif /* Standard target? */ if (!t->u.kernel.target->target) { @@ -430,8 +431,8 @@ ipt_do_table(struct sk_buff *skb, } while (!acpar.hotdrop); pr_debug("Exiting %s; sp at %u\n", __func__, stackidx); - xt_write_recseq_end(addend); - local_bh_enable(); + xt_write_recseq_end(addend); + local_bh_enable(); #ifdef DEBUG_ALLOW_ALL return NF_ACCEPT; @@ -483,7 +484,7 @@ mark_source_chains(const struct xt_table_info *newinfo, unsigned int oldpos, size; if ((strcmp(t->target.u.user.name, - XT_STANDARD_TARGET) == 0) && + XT_STANDARD_TARGET) == 0) && t->verdict < -NF_MAX_VERDICT - 1) { duprintf("mark_source_chains: bad " "negative verdict (%i)\n", @@ -548,7 +549,7 @@ mark_source_chains(const struct xt_table_info *newinfo, pos = newpos; } } - next: +next: duprintf("Finished chain %u\n", hook); } return 1; @@ -803,7 +804,7 @@ cleanup_entry(struct ipt_entry *e, struct net *net) newinfo) */ static int translate_table(struct net *net, struct xt_table_info *newinfo, void *entry0, - const struct ipt_replace *repl) + const struct ipt_replace *repl) { struct ipt_entry *iter; unsigned int i; @@ -1077,7 +1078,7 @@ static int compat_table_info(const struct xt_table_info *info, #endif static int get_info(struct net *net, void __user *user, - const int *len, int compat) + const int *len, int compat) { char name[XT_TABLE_MAXNAMELEN]; struct xt_table *t; @@ -1303,7 +1304,7 @@ do_replace(struct net *net, const void __user *user, unsigned int len) static int do_add_counters(struct net *net, const void __user *user, - unsigned int len, int compat) + unsigned int len, int compat) { unsigned int i; struct xt_counters_info tmp; |