Extension data is zero by default. Signed-off-by: Phil Sutter <phil@xxxxxx> --- extensions/libebt_802_3.c | 9 --------- extensions/libebt_ip.c | 9 --------- extensions/libebt_ip6.c | 13 ------------- extensions/libebt_mark_m.c | 11 ----------- 4 files changed, 42 deletions(-) diff --git a/extensions/libebt_802_3.c b/extensions/libebt_802_3.c index f05d02ead5a4a..8cbcdcea4912f 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 68f34bff97deb..97ec4160942da 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 18bb2720ccbec..d926e86a585f4 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 2462d0af7d0bc..178c9ecef94da 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, -- 2.43.0