diff options
| -rw-r--r-- | include/linux/netfilter/xt_hashlimit.h | 6 | ||||
| -rw-r--r-- | net/netfilter/xt_hashlimit.c | 2 |
2 files changed, 5 insertions, 3 deletions
diff --git a/include/linux/netfilter/xt_hashlimit.h b/include/linux/netfilter/xt_hashlimit.h index 05fe7993dd76..c42e52f39f8f 100644 --- a/include/linux/netfilter/xt_hashlimit.h +++ b/include/linux/netfilter/xt_hashlimit.h @@ -22,10 +22,12 @@ enum { XT_HASHLIMIT_HASH_SPT = 1 << 3, XT_HASHLIMIT_INVERT = 1 << 4, XT_HASHLIMIT_BYTES = 1 << 5, +}; #ifdef __KERNEL__ - XT_HASHLIMIT_MAX = 1 << 6, +#define XT_HASHLIMIT_ALL (XT_HASHLIMIT_HASH_DIP | XT_HASHLIMIT_HASH_DPT | \ + XT_HASHLIMIT_HASH_SIP | XT_HASHLIMIT_HASH_SPT | \ + XT_HASHLIMIT_INVERT | XT_HASHLIMIT_BYTES) #endif -}; struct hashlimit_cfg { __u32 mode; /* bitmask of XT_HASHLIMIT_HASH_* */ diff --git a/net/netfilter/xt_hashlimit.c b/net/netfilter/xt_hashlimit.c index 5d5af1d04fa2..26a668a84aa2 100644 --- a/net/netfilter/xt_hashlimit.c +++ b/net/netfilter/xt_hashlimit.c @@ -647,7 +647,7 @@ static int hashlimit_mt_check(const struct xt_mtchk_param *par) return -EINVAL; } - if (info->cfg.mode >= XT_HASHLIMIT_MAX) { + if (info->cfg.mode & ~XT_HASHLIMIT_ALL) { pr_info("Unknown mode mask %X, kernel too old?\n", info->cfg.mode); return -EINVAL; |