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authorJan Engelhardt <jengelh@medozas.de>2010-03-23 16:35:56 +0100
committerJan Engelhardt <jengelh@medozas.de>2010-03-25 16:55:24 +0100
commitbd414ee605ff3ac5fcd79f57269a897879ee4cde (patch)
tree3cff5d1f3fd43791341e9cde23dabb4dfbc94bd3 /net/ipv6/netfilter/ip6_tables.c
parent135367b8f6a18507af6b9a6910a14b5699415309 (diff)
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netfilter: xtables: change matches to return error code
The following semantic patch does part of the transformation: // <smpl> @ rule1 @ struct xt_match ops; identifier check; @@ ops.checkentry = check; @@ identifier rule1.check; @@ check(...) { <... -return true; +return 0; ...> } @@ identifier rule1.check; @@ check(...) { <... -return false; +return -EINVAL; ...> } // </smpl> Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Diffstat (limited to 'net/ipv6/netfilter/ip6_tables.c')
-rw-r--r--net/ipv6/netfilter/ip6_tables.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index 595b45d52ff..f2b815e7232 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -2214,7 +2214,7 @@ static int icmp6_checkentry(const struct xt_mtchk_param *par)
const struct ip6t_icmp *icmpinfo = par->matchinfo;
/* Must specify no unknown invflags */
- return !(icmpinfo->invflags & ~IP6T_ICMP_INV);
+ return (icmpinfo->invflags & ~IP6T_ICMP_INV) ? -EINVAL : 0;
}
/* The built-in targets: standard (NULL) and error. */