diff options
Diffstat (limited to 'net/ipv4/netfilter/ip_tables.c')
| -rw-r--r-- | net/ipv4/netfilter/ip_tables.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c index 771ffa7..18c5b15 100644 --- a/net/ipv4/netfilter/ip_tables.c +++ b/net/ipv4/netfilter/ip_tables.c @@ -2181,7 +2181,7 @@ static int icmp_checkentry(const struct xt_mtchk_param *par) const struct ipt_icmp *icmpinfo = par->matchinfo; /* Must specify no unknown invflags */ - return !(icmpinfo->invflags & ~IPT_ICMP_INV); + return (icmpinfo->invflags & ~IPT_ICMP_INV) ? -EINVAL : 0; } /* The built-in targets: standard (NULL) and error. */ |