extensions: libebt_*: Drop some needless init callbacks

Extension data is zero by default.

4 files changed, 0 insertions, 42 deletions

diff --git a/extensions/libebt_802_3.c b/extensions/libebt_802_3.c
index f05d02ea..8cbcdcea 100644
--- a/extensions/libebt_802_3.c
+++ b/extensions/libebt_802_3.c
@@ -36,14 +36,6 @@ static void br802_3_print_help(void)
 "  Type implies SAP value 0xaa\n");
 }
 
-static void br802_3_init(struct xt_entry_match *match)
-{
-	struct ebt_802_3_info *info = (struct ebt_802_3_info *)match->data;
-
-	info->invflags = 0;
-	info->bitmask = 0;
-}
-
 static int
 br802_3_parse(int c, char **argv, int invert, unsigned int *flags,
 	      const void *entry, struct xt_entry_match **match)
@@ -119,7 +111,6 @@ static struct xtables_match br802_3_match =
 	.family		= NFPROTO_BRIDGE,
 	.size		= XT_ALIGN(sizeof(struct ebt_802_3_info)),
 	.userspacesize	= XT_ALIGN(sizeof(struct ebt_802_3_info)),
-	.init		= br802_3_init,
 	.help		= br802_3_print_help,
 	.parse		= br802_3_parse,
 	.final_check	= br802_3_final_check,
diff --git a/extensions/libebt_ip.c b/extensions/libebt_ip.c
index 68f34bff..97ec4160 100644
--- a/extensions/libebt_ip.c
+++ b/extensions/libebt_ip.c
@@ -69,14 +69,6 @@ static void brip_print_help(void)
 	xt_print_icmp_types(igmp_types, ARRAY_SIZE(igmp_types));
 }
 
-static void brip_init(struct xt_entry_match *match)
-{
-	struct ebt_ip_info *info = (struct ebt_ip_info *)match->data;
-
-	info->invflags = 0;
-	info->bitmask = 0;
-}
-
 static void
 parse_port_range(const char *protocol, const char *portstring, uint16_t *ports)
 {
@@ -503,7 +495,6 @@ static struct xtables_match brip_match = {
 	.family		= NFPROTO_BRIDGE,
 	.size		= XT_ALIGN(sizeof(struct ebt_ip_info)),
 	.userspacesize	= XT_ALIGN(sizeof(struct ebt_ip_info)),
-	.init		= brip_init,
 	.help		= brip_print_help,
 	.parse		= brip_parse,
 	.final_check	= brip_final_check,
diff --git a/extensions/libebt_ip6.c b/extensions/libebt_ip6.c
index 18bb2720..d926e86a 100644
--- a/extensions/libebt_ip6.c
+++ b/extensions/libebt_ip6.c
@@ -127,18 +127,6 @@ static void brip6_print_help(void)
 	xt_print_icmp_types(icmpv6_codes, ARRAY_SIZE(icmpv6_codes));
 }
 
-static void brip6_init(struct xt_entry_match *match)
-{
-	struct ebt_ip6_info *ipinfo = (struct ebt_ip6_info *)match->data;
-
-	ipinfo->invflags = 0;
-	ipinfo->bitmask = 0;
-	memset(ipinfo->saddr.s6_addr, 0, sizeof(ipinfo->saddr.s6_addr));
-	memset(ipinfo->smsk.s6_addr, 0, sizeof(ipinfo->smsk.s6_addr));
-	memset(ipinfo->daddr.s6_addr, 0, sizeof(ipinfo->daddr.s6_addr));
-	memset(ipinfo->dmsk.s6_addr, 0, sizeof(ipinfo->dmsk.s6_addr));
-}
-
 /* wrap xtables_ip6parse_any(), ignoring any but the first returned address */
 static void ebt_parse_ip6_address(char *address,
 				  struct in6_addr *addr, struct in6_addr *msk)
@@ -452,7 +440,6 @@ static struct xtables_match brip6_match = {
 	.family		= NFPROTO_BRIDGE,
 	.size		= XT_ALIGN(sizeof(struct ebt_ip6_info)),
 	.userspacesize	= XT_ALIGN(sizeof(struct ebt_ip6_info)),
-	.init		= brip6_init,
 	.help		= brip6_print_help,
 	.parse		= brip6_parse,
 	.final_check	= brip6_final_check,
diff --git a/extensions/libebt_mark_m.c b/extensions/libebt_mark_m.c
index 2462d0af..178c9ece 100644
--- a/extensions/libebt_mark_m.c
+++ b/extensions/libebt_mark_m.c
@@ -30,16 +30,6 @@ static void brmark_m_print_help(void)
 "--mark    [!] [value][/mask]: Match nfmask value (see man page)\n");
 }
 
-static void brmark_m_init(struct xt_entry_match *match)
-{
-	struct ebt_mark_m_info *info = (struct ebt_mark_m_info *)match->data;
-
-	info->mark = 0;
-	info->mask = 0;
-	info->invert = 0;
-	info->bitmask = 0;
-}
-
 #define OPT_MARK 0x01
 static int
 brmark_m_parse(int c, char **argv, int invert, unsigned int *flags,
@@ -128,7 +118,6 @@ static struct xtables_match brmark_m_match = {
 	.family		= NFPROTO_BRIDGE,
 	.size		= XT_ALIGN(sizeof(struct ebt_mark_m_info)),
 	.userspacesize	= XT_ALIGN(sizeof(struct ebt_mark_m_info)),
-	.init		= brmark_m_init,
 	.help		= brmark_m_print_help,
 	.parse		= brmark_m_parse,
 	.final_check	= brmark_m_final_check,