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authorJoe Perches <joe@perches.com>2012-05-08 18:56:48 +0000
committerDavid S. Miller <davem@davemloft.net>2012-05-09 20:49:17 -0400
commit171fe5ef140571c7465e625e9cd9fdf3340ad20e (patch)
tree553cbdbf6346844d70b67f5a87db0243a886d069 /net/bridge
parent53a2b3a18d7ec8fc026bbcb59ed722f780b5abcc (diff)
bridge: 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> Acked-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bridge')
-rw-r--r--net/bridge/netfilter/ebt_stp.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/bridge/netfilter/ebt_stp.c b/net/bridge/netfilter/ebt_stp.c
index 5b33a2e634a..071d87214dd 100644
--- a/net/bridge/netfilter/ebt_stp.c
+++ b/net/bridge/netfilter/ebt_stp.c
@@ -164,8 +164,8 @@ static int ebt_stp_mt_check(const struct xt_mtchk_param *par)
!(info->bitmask & EBT_STP_MASK))
return -EINVAL;
/* Make sure the match only receives stp frames */
- if (compare_ether_addr(e->destmac, bridge_ula) ||
- compare_ether_addr(e->destmsk, msk) || !(e->bitmask & EBT_DESTMAC))
+ if (!ether_addr_equal(e->destmac, bridge_ula) ||
+ !ether_addr_equal(e->destmsk, msk) || !(e->bitmask & EBT_DESTMAC))
return -EINVAL;
return 0;