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[NETFILTER]: x_tables: add more detail to error message about match/target mask mismatch 

Signed-off-by: Balazs Scheidler <bazsi@balabit.hu>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Balazs Scheidler 2007-07-07 22:41:01 -07:00 committed by David S. Miller
parent 585426fdc5
commit 5faf415352
1 changed files with 5 additions and 4 deletions
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9
net/netfilter/x_tables.c
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@ -320,8 +320,8 @@ int xt_check_match(const struct xt_match *match, unsigned short family,
return -EINVAL;
}
if (match->hooks && (hook_mask & ~match->hooks) != 0) {
printk("%s_tables: %s match: bad hook_mask %u\n",
xt_prefix[family], match->name, hook_mask);
printk("%s_tables: %s match: bad hook_mask %u/%u\n",
xt_prefix[family], match->name, hook_mask, match->hooks);
return -EINVAL;
}
if (match->proto && (match->proto != proto || inv_proto)) {
@ -410,8 +410,9 @@ int xt_check_target(const struct xt_target *target, unsigned short family,
return -EINVAL;
}
if (target->hooks && (hook_mask & ~target->hooks) != 0) {
printk("%s_tables: %s target: bad hook_mask %u\n",
xt_prefix[family], target->name, hook_mask);
printk("%s_tables: %s target: bad hook_mask %u/%u\n",
xt_prefix[family], target->name, hook_mask,
target->hooks);
return -EINVAL;
}
if (target->proto && (target->proto != proto || inv_proto)) {