diff options
author | Joe Perches <joe@perches.com> | 2012-05-08 18:56:54 +0000 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2012-05-09 20:49:18 -0400 |
commit | 8561cf99785faf73cccb9f417170d8b5844bf496 (patch) | |
tree | ff213744b29817bdb922ffe7661da97eec0b7c53 | |
parent | 3bc7945e2642bcea92b0fd6a718565f45061439f (diff) | |
download | linux-8561cf99785faf73cccb9f417170d8b5844bf496.tar.bz2 |
netfilter: Convert compare_ether_addr to ether_addr_equal
Use the new bool function ether_addr_equal to add
some clarity and reduce the likelihood for misuse
of compare_ether_addr for sorting.
Done via cocci script:
$ cat compare_ether_addr.cocci
@@
expression a,b;
@@
- !compare_ether_addr(a, b)
+ ether_addr_equal(a, b)
@@
expression a,b;
@@
- compare_ether_addr(a, b)
+ !ether_addr_equal(a, b)
@@
expression a,b;
@@
- !ether_addr_equal(a, b) == 0
+ ether_addr_equal(a, b)
@@
expression a,b;
@@
- !ether_addr_equal(a, b) != 0
+ !ether_addr_equal(a, b)
@@
expression a,b;
@@
- ether_addr_equal(a, b) == 0
+ !ether_addr_equal(a, b)
@@
expression a,b;
@@
- ether_addr_equal(a, b) != 0
+ ether_addr_equal(a, b)
@@
expression a,b;
@@
- !!ether_addr_equal(a, b)
+ ether_addr_equal(a, b)
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | net/netfilter/ipset/ip_set_bitmap_ipmac.c | 4 | ||||
-rw-r--r-- | net/netfilter/xt_mac.c | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/net/netfilter/ipset/ip_set_bitmap_ipmac.c b/net/netfilter/ipset/ip_set_bitmap_ipmac.c index 0bb16c469a89..d7eaf10edb6d 100644 --- a/net/netfilter/ipset/ip_set_bitmap_ipmac.c +++ b/net/netfilter/ipset/ip_set_bitmap_ipmac.c @@ -111,7 +111,7 @@ bitmap_ipmac_test(struct ip_set *set, void *value, u32 timeout, u32 flags) return -EAGAIN; case MAC_FILLED: return data->ether == NULL || - compare_ether_addr(data->ether, elem->ether) == 0; + ether_addr_equal(data->ether, elem->ether); } return 0; } @@ -225,7 +225,7 @@ bitmap_ipmac_ttest(struct ip_set *set, void *value, u32 timeout, u32 flags) return -EAGAIN; case MAC_FILLED: return (data->ether == NULL || - compare_ether_addr(data->ether, elem->ether) == 0) && + ether_addr_equal(data->ether, elem->ether)) && !bitmap_expired(map, data->id); } return 0; diff --git a/net/netfilter/xt_mac.c b/net/netfilter/xt_mac.c index 8160f6b1435d..d5b4fd4f91ed 100644 --- a/net/netfilter/xt_mac.c +++ b/net/netfilter/xt_mac.c @@ -36,7 +36,7 @@ static bool mac_mt(const struct sk_buff *skb, struct xt_action_param *par) return false; if (skb_mac_header(skb) + ETH_HLEN > skb->data) return false; - ret = compare_ether_addr(eth_hdr(skb)->h_source, info->srcaddr) == 0; + ret = ether_addr_equal(eth_hdr(skb)->h_source, info->srcaddr); ret ^= info->invert; return ret; } |