diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/bonding/bond_3ad.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c index 48cf24ff4e6f..1024ae158227 100644 --- a/drivers/net/bonding/bond_3ad.c +++ b/drivers/net/bonding/bond_3ad.c @@ -840,7 +840,7 @@ static int ad_lacpdu_send(struct port *port) lacpdu_header = (struct lacpdu_header *)skb_put(skb, length); memcpy(lacpdu_header->hdr.h_dest, lacpdu_mcast_addr, ETH_ALEN); - /* Note: source addres is set to be the member's PERMANENT address, + /* Note: source address is set to be the member's PERMANENT address, because we use it to identify loopback lacpdus in receive. */ memcpy(lacpdu_header->hdr.h_source, slave->perm_hwaddr, ETH_ALEN); lacpdu_header->hdr.h_proto = PKT_TYPE_LACPDU; @@ -881,7 +881,7 @@ static int ad_marker_send(struct port *port, struct bond_marker *marker) marker_header = (struct bond_marker_header *)skb_put(skb, length); memcpy(marker_header->hdr.h_dest, lacpdu_mcast_addr, ETH_ALEN); - /* Note: source addres is set to be the member's PERMANENT address, + /* Note: source address is set to be the member's PERMANENT address, because we use it to identify loopback MARKERs in receive. */ memcpy(marker_header->hdr.h_source, slave->perm_hwaddr, ETH_ALEN); marker_header->hdr.h_proto = PKT_TYPE_LACPDU; @@ -1916,7 +1916,7 @@ int bond_3ad_bind_slave(struct slave *slave) return -1; } - //check that the slave has not been intialized yet. + //check that the slave has not been initialized yet. if (SLAVE_AD_INFO(slave).port.slave != slave) { // port initialization @@ -2470,6 +2470,10 @@ int bond_3ad_lacpdu_recv(struct sk_buff *skb, struct net_device *dev, struct pac if (!(dev->flags & IFF_MASTER)) goto out; + skb = skb_share_check(skb, GFP_ATOMIC); + if (!skb) + goto out; + if (!pskb_may_pull(skb, sizeof(struct lacpdu))) goto out; |