diff options
| -rw-r--r-- | net/bridge/netfilter/ebt_among.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/bridge/netfilter/ebt_among.c b/net/bridge/netfilter/ebt_among.c index 568c890887b..88b5c9118a7 100644 --- a/net/bridge/netfilter/ebt_among.c +++ b/net/bridge/netfilter/ebt_among.c @@ -178,6 +178,8 @@ ebt_among_check(const char *tablename, unsigned int hookmask, const struct ebt_entry *e, void *data, unsigned int datalen) { + const struct ebt_entry_match *em = + container_of(data, const struct ebt_entry_match, data); const struct ebt_among_info *info = data; int expected_length = sizeof(struct ebt_among_info); const struct ebt_mac_wormhash *wh_dst, *wh_src; @@ -188,11 +190,11 @@ ebt_among_check(const char *tablename, unsigned int hookmask, expected_length += ebt_mac_wormhash_size(wh_dst); expected_length += ebt_mac_wormhash_size(wh_src); - if (datalen != EBT_ALIGN(expected_length)) { + if (em->match_size != EBT_ALIGN(expected_length)) { printk(KERN_WARNING "ebtables: among: wrong size: %d " "against expected %d, rounded to %Zd\n", - datalen, expected_length, + em->match_size, expected_length, EBT_ALIGN(expected_length)); return false; } |