From 03dafbbdf8a5e8a9e3e347a393930ed49506d00b Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Mon, 17 Dec 2007 21:55:16 -0800 Subject: [PATCH] [NETFILTER]: arp_tables: remove obsolete standard_check function The size check is already performed by xt_check_target, no need to do it again. Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/ipv4/netfilter/arp_tables.c | 28 +++------------------------- 1 file changed, 3 insertions(+), 25 deletions(-) diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c index d5cae7e906c..8b1842babaf 100644 --- a/net/ipv4/netfilter/arp_tables.c +++ b/net/ipv4/netfilter/arp_tables.c @@ -435,23 +435,6 @@ static int mark_source_chains(struct xt_table_info *newinfo, return 1; } -static inline int standard_check(const struct arpt_entry_target *t, - unsigned int max_offset) -{ - /* Check standard info. */ - if (t->u.target_size - != ARPT_ALIGN(sizeof(struct arpt_standard_target))) { - duprintf("arpt_standard_check: target size %u != %Zu\n", - t->u.target_size, - ARPT_ALIGN(sizeof(struct arpt_standard_target))); - return 0; - } - - return 1; -} - -static struct arpt_target arpt_standard_target; - static inline int check_entry(struct arpt_entry *e, const char *name, unsigned int size, unsigned int *i) { @@ -486,14 +469,9 @@ static inline int check_entry(struct arpt_entry *e, const char *name, unsigned i if (ret) goto err; - if (t->u.kernel.target == &arpt_standard_target) { - if (!standard_check(t, size)) { - ret = -EINVAL; - goto err; - } - } else if (t->u.kernel.target->checkentry - && !t->u.kernel.target->checkentry(name, e, target, t->data, - e->comefrom)) { + if (t->u.kernel.target->checkentry + && !t->u.kernel.target->checkentry(name, e, target, t->data, + e->comefrom)) { duprintf("arp_tables: check failed for `%s'.\n", t->u.kernel.target->name); ret = -EINVAL; -- 2.41.1