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author | Michal Marek <mmarek@suse.cz> | 2010-12-14 21:01:55 (GMT) |
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committer | Michal Marek <mmarek@suse.cz> | 2010-12-14 21:01:55 (GMT) |
commit | 8990c1bc4be46473ad19bf2fa612ca57286f3df4 (patch) | |
tree | 3cea60576903a1d26c67e6ec62891b524d390e95 /net/ethernet/eth.c | |
parent | 2979076fbf17a0947d6eba367b0cac19c907c160 (diff) | |
parent | c8ddb2713c624f432fa5fe3c7ecffcdda46ea0d4 (diff) | |
download | linux-fsl-qoriq-8990c1bc4be46473ad19bf2fa612ca57286f3df4.tar.xz |
Merge commit 'v2.6.37-rc1' into kbuild/kbuild
Diffstat (limited to 'net/ethernet/eth.c')
-rw-r--r-- | net/ethernet/eth.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c index 61ec032..f00ef2f 100644 --- a/net/ethernet/eth.c +++ b/net/ethernet/eth.c @@ -158,7 +158,6 @@ EXPORT_SYMBOL(eth_rebuild_header); __be16 eth_type_trans(struct sk_buff *skb, struct net_device *dev) { struct ethhdr *eth; - unsigned char *rawp; skb->dev = dev; skb_reset_mac_header(skb); @@ -199,15 +198,13 @@ __be16 eth_type_trans(struct sk_buff *skb, struct net_device *dev) if (ntohs(eth->h_proto) >= 1536) return eth->h_proto; - rawp = skb->data; - /* * This is a magic hack to spot IPX packets. Older Novell breaks * the protocol design and runs IPX over 802.3 without an 802.2 LLC * layer. We look for FFFF which isn't a used 802.2 SSAP/DSAP. This * won't work for fault tolerant netware but does for the rest. */ - if (*(unsigned short *)rawp == 0xFFFF) + if (skb->len >= 2 && *(unsigned short *)(skb->data) == 0xFFFF) return htons(ETH_P_802_3); /* @@ -370,7 +367,7 @@ struct net_device *alloc_etherdev_mq(int sizeof_priv, unsigned int queue_count) EXPORT_SYMBOL(alloc_etherdev_mq); static size_t _format_mac_addr(char *buf, int buflen, - const unsigned char *addr, int len) + const unsigned char *addr, int len) { int i; char *cp = buf; @@ -379,7 +376,7 @@ static size_t _format_mac_addr(char *buf, int buflen, cp += scnprintf(cp, buflen - (cp - buf), "%02x", addr[i]); if (i == len - 1) break; - cp += strlcpy(cp, ":", buflen - (cp - buf)); + cp += scnprintf(cp, buflen - (cp - buf), ":"); } return cp - buf; } @@ -389,7 +386,7 @@ ssize_t sysfs_format_mac(char *buf, const unsigned char *addr, int len) size_t l; l = _format_mac_addr(buf, PAGE_SIZE, addr, len); - l += strlcpy(buf + l, "\n", PAGE_SIZE - l); - return ((ssize_t) l); + l += scnprintf(buf + l, PAGE_SIZE - l, "\n"); + return (ssize_t)l; } EXPORT_SYMBOL(sysfs_format_mac); |