diff options
Diffstat (limited to 'net/bridge/netfilter')
-rw-r--r-- | net/bridge/netfilter/ebtables.c | 14 | ||||
-rw-r--r-- | net/bridge/netfilter/nft_meta_bridge.c | 11 |
2 files changed, 18 insertions, 7 deletions
diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c index 3e67d4aff419..5697e3949a36 100644 --- a/net/bridge/netfilter/ebtables.c +++ b/net/bridge/netfilter/ebtables.c @@ -920,8 +920,8 @@ static int translate_table(struct net *net, const char *name, * if an error occurs */ newinfo->chainstack = - vmalloc(array_size(nr_cpu_ids, - sizeof(*(newinfo->chainstack)))); + vmalloc_array(nr_cpu_ids, + sizeof(*(newinfo->chainstack))); if (!newinfo->chainstack) return -ENOMEM; for_each_possible_cpu(i) { @@ -938,7 +938,7 @@ static int translate_table(struct net *net, const char *name, } } - cl_s = vmalloc(array_size(udc_cnt, sizeof(*cl_s))); + cl_s = vmalloc_array(udc_cnt, sizeof(*cl_s)); if (!cl_s) return -ENOMEM; i = 0; /* the i'th udc */ @@ -1018,8 +1018,8 @@ static int do_replace_finish(struct net *net, struct ebt_replace *repl, * the check on the size is done later, when we have the lock */ if (repl->num_counters) { - unsigned long size = repl->num_counters * sizeof(*counterstmp); - counterstmp = vmalloc(size); + counterstmp = vmalloc_array(repl->num_counters, + sizeof(*counterstmp)); if (!counterstmp) return -ENOMEM; } @@ -1386,7 +1386,7 @@ static int do_update_counters(struct net *net, const char *name, if (num_counters == 0) return -EINVAL; - tmp = vmalloc(array_size(num_counters, sizeof(*tmp))); + tmp = vmalloc_array(num_counters, sizeof(*tmp)); if (!tmp) return -ENOMEM; @@ -1526,7 +1526,7 @@ static int copy_counters_to_user(struct ebt_table *t, if (num_counters != nentries) return -EINVAL; - counterstmp = vmalloc(array_size(nentries, sizeof(*counterstmp))); + counterstmp = vmalloc_array(nentries, sizeof(*counterstmp)); if (!counterstmp) return -ENOMEM; diff --git a/net/bridge/netfilter/nft_meta_bridge.c b/net/bridge/netfilter/nft_meta_bridge.c index 5adced1e7d0c..b7af36bbd306 100644 --- a/net/bridge/netfilter/nft_meta_bridge.c +++ b/net/bridge/netfilter/nft_meta_bridge.c @@ -59,6 +59,13 @@ static void nft_meta_bridge_get_eval(const struct nft_expr *expr, nft_reg_store_be16(dest, htons(p_proto)); return; } + case NFT_META_BRI_IIFHWADDR: + br_dev = nft_meta_get_bridge(in); + if (!br_dev) + goto err; + + memcpy(dest, br_dev->dev_addr, ETH_ALEN); + return; default: return nft_meta_get_eval(expr, regs, pkt); } @@ -86,6 +93,9 @@ static int nft_meta_bridge_get_init(const struct nft_ctx *ctx, case NFT_META_BRI_IIFVPROTO: len = sizeof(u16); break; + case NFT_META_BRI_IIFHWADDR: + len = ETH_ALEN; + break; default: return nft_meta_get_init(ctx, expr, tb); } @@ -175,6 +185,7 @@ static int nft_meta_bridge_set_validate(const struct nft_ctx *ctx, switch (priv->key) { case NFT_META_BRI_BROUTE: + case NFT_META_BRI_IIFHWADDR: hooks = 1 << NF_BR_PRE_ROUTING; break; default: |