diff options
author | Varsha Rao <rvarsha016@gmail.com> | 2017-08-30 13:37:12 +0530 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2017-09-04 13:25:20 +0200 |
commit | 9efdb14f76f4d7591cd4d7a436ebd716b19703b6 (patch) | |
tree | 31147ef229d44ba31defe6d47563d583f7f59758 | |
parent | 44d6e2f27328b254111dd716fde45b3b59b8a4f7 (diff) | |
download | linux-9efdb14f76f4d7591cd4d7a436ebd716b19703b6.tar.bz2 |
net: Remove CONFIG_NETFILTER_DEBUG and _ASSERT() macros.
This patch removes CONFIG_NETFILTER_DEBUG and _ASSERT() macros as they
are no longer required. Replace _ASSERT() macros with WARN_ON().
Signed-off-by: Varsha Rao <rvarsha016@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
-rw-r--r-- | arch/parisc/configs/c3000_defconfig | 1 | ||||
-rw-r--r-- | arch/sh/configs/se7751_defconfig | 1 | ||||
-rw-r--r-- | include/net/netfilter/nf_conntrack.h | 6 | ||||
-rw-r--r-- | net/Kconfig | 7 | ||||
-rw-r--r-- | net/bridge/netfilter/ebtables.c | 20 | ||||
-rw-r--r-- | net/ipv4/netfilter/ip_tables.c | 12 | ||||
-rw-r--r-- | net/ipv6/netfilter/ip6_tables.c | 12 |
7 files changed, 14 insertions, 45 deletions
diff --git a/arch/parisc/configs/c3000_defconfig b/arch/parisc/configs/c3000_defconfig index 0764d3971cf6..8d41a73bd71b 100644 --- a/arch/parisc/configs/c3000_defconfig +++ b/arch/parisc/configs/c3000_defconfig @@ -31,7 +31,6 @@ CONFIG_IP_PNP_BOOTP=y CONFIG_INET6_IPCOMP=m CONFIG_IPV6_TUNNEL=m CONFIG_NETFILTER=y -CONFIG_NETFILTER_DEBUG=y CONFIG_NET_PKTGEN=m CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_DEVTMPFS=y diff --git a/arch/sh/configs/se7751_defconfig b/arch/sh/configs/se7751_defconfig index 75c92fc1876b..56b5e4ce8d4a 100644 --- a/arch/sh/configs/se7751_defconfig +++ b/arch/sh/configs/se7751_defconfig @@ -28,7 +28,6 @@ CONFIG_IP_PNP_RARP=y # CONFIG_INET_LRO is not set # CONFIG_IPV6 is not set CONFIG_NETFILTER=y -CONFIG_NETFILTER_DEBUG=y CONFIG_IP_NF_QUEUE=y CONFIG_MTD=y CONFIG_MTD_PARTITIONS=y diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h index 0385cb08c478..fdc9c64a1c94 100644 --- a/include/net/netfilter/nf_conntrack.h +++ b/include/net/netfilter/nf_conntrack.h @@ -44,12 +44,6 @@ union nf_conntrack_expect_proto { #include <linux/types.h> #include <linux/skbuff.h> -#ifdef CONFIG_NETFILTER_DEBUG -#define NF_CT_ASSERT(x) WARN_ON(!(x)) -#else -#define NF_CT_ASSERT(x) -#endif - #include <net/netfilter/ipv4/nf_conntrack_ipv4.h> #include <net/netfilter/ipv6/nf_conntrack_ipv6.h> diff --git a/net/Kconfig b/net/Kconfig index e0e7c62c88f0..9dba2715919d 100644 --- a/net/Kconfig +++ b/net/Kconfig @@ -166,13 +166,6 @@ menuconfig NETFILTER if NETFILTER -config NETFILTER_DEBUG - bool "Network packet filtering debugging" - depends on NETFILTER - help - You can say Y here if you want to get additional messages useful in - debugging the netfilter code. - config NETFILTER_ADVANCED bool "Advanced netfilter configuration" depends on NETFILTER diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c index 54c7ef4e970e..83951f978445 100644 --- a/net/bridge/netfilter/ebtables.c +++ b/net/bridge/netfilter/ebtables.c @@ -252,13 +252,11 @@ unsigned int ebt_do_table(struct sk_buff *skb, } if (verdict == EBT_RETURN) { letsreturn: -#ifdef CONFIG_NETFILTER_DEBUG - if (sp == 0) { - BUGPRINT("RETURN on base chain"); + if (WARN(sp == 0, "RETURN on base chain")) { /* act like this is EBT_CONTINUE */ goto letscontinue; } -#endif + sp--; /* put all the local variables right */ i = cs[sp].n; @@ -271,26 +269,24 @@ letsreturn: } if (verdict == EBT_CONTINUE) goto letscontinue; -#ifdef CONFIG_NETFILTER_DEBUG - if (verdict < 0) { - BUGPRINT("bogus standard verdict\n"); + + if (WARN(verdict < 0, "bogus standard verdict\n")) { read_unlock_bh(&table->lock); return NF_DROP; } -#endif + /* jump to a udc */ cs[sp].n = i + 1; cs[sp].chaininfo = chaininfo; cs[sp].e = ebt_next_entry(point); i = 0; chaininfo = (struct ebt_entries *) (base + verdict); -#ifdef CONFIG_NETFILTER_DEBUG - if (chaininfo->distinguisher) { - BUGPRINT("jump to non-chain\n"); + + if (WARN(chaininfo->distinguisher, "jump to non-chain\n")) { read_unlock_bh(&table->lock); return NF_DROP; } -#endif + nentries = chaininfo->nentries; point = (struct ebt_entry *)chaininfo->data; counter_base = cb_base + chaininfo->counter_offset; diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c index ce1d97579ce8..576cba2b57e9 100644 --- a/net/ipv4/netfilter/ip_tables.c +++ b/net/ipv4/netfilter/ip_tables.c @@ -35,12 +35,6 @@ MODULE_LICENSE("GPL"); MODULE_AUTHOR("Netfilter Core Team <coreteam@netfilter.org>"); MODULE_DESCRIPTION("IPv4 packet filter"); -#ifdef CONFIG_NETFILTER_DEBUG -#define IP_NF_ASSERT(x) WARN_ON(!(x)) -#else -#define IP_NF_ASSERT(x) -#endif - void *ipt_alloc_initial_table(const struct xt_table *info) { return xt_alloc_initial_table(ipt, IPT); @@ -263,7 +257,7 @@ ipt_do_table(struct sk_buff *skb, acpar.hotdrop = false; acpar.state = state; - IP_NF_ASSERT(table->valid_hooks & (1 << hook)); + WARN_ON(!(table->valid_hooks & (1 << hook))); local_bh_disable(); addend = xt_write_recseq_begin(); private = table->private; @@ -293,7 +287,7 @@ ipt_do_table(struct sk_buff *skb, const struct xt_entry_match *ematch; struct xt_counters *counter; - IP_NF_ASSERT(e); + WARN_ON(!e); if (!ip_packet_match(ip, indev, outdev, &e->ip, acpar.fragoff)) { no_match: @@ -312,7 +306,7 @@ ipt_do_table(struct sk_buff *skb, ADD_COUNTER(*counter, skb->len, 1); t = ipt_get_target(e); - IP_NF_ASSERT(t->u.kernel.target); + WARN_ON(!t->u.kernel.target); #if IS_ENABLED(CONFIG_NETFILTER_XT_TARGET_TRACE) /* The packet is traced: log it */ diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c index 9f6644958e5e..54b1e75eded1 100644 --- a/net/ipv6/netfilter/ip6_tables.c +++ b/net/ipv6/netfilter/ip6_tables.c @@ -39,12 +39,6 @@ MODULE_LICENSE("GPL"); MODULE_AUTHOR("Netfilter Core Team <coreteam@netfilter.org>"); MODULE_DESCRIPTION("IPv6 packet filter"); -#ifdef CONFIG_NETFILTER_DEBUG -#define IP_NF_ASSERT(x) WARN_ON(!(x)) -#else -#define IP_NF_ASSERT(x) -#endif - void *ip6t_alloc_initial_table(const struct xt_table *info) { return xt_alloc_initial_table(ip6t, IP6T); @@ -284,7 +278,7 @@ ip6t_do_table(struct sk_buff *skb, acpar.hotdrop = false; acpar.state = state; - IP_NF_ASSERT(table->valid_hooks & (1 << hook)); + WARN_ON(!(table->valid_hooks & (1 << hook))); local_bh_disable(); addend = xt_write_recseq_begin(); @@ -315,7 +309,7 @@ ip6t_do_table(struct sk_buff *skb, const struct xt_entry_match *ematch; struct xt_counters *counter; - IP_NF_ASSERT(e); + WARN_ON(!e); acpar.thoff = 0; if (!ip6_packet_match(skb, indev, outdev, &e->ipv6, &acpar.thoff, &acpar.fragoff, &acpar.hotdrop)) { @@ -335,7 +329,7 @@ ip6t_do_table(struct sk_buff *skb, ADD_COUNTER(*counter, skb->len, 1); t = ip6t_get_target_c(e); - IP_NF_ASSERT(t->u.kernel.target); + WARN_ON(!t->u.kernel.target); #if IS_ENABLED(CONFIG_NETFILTER_XT_TARGET_TRACE) /* The packet is traced: log it */ |