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-rw-r--r--drivers/net/bonding/bond_main.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 3d7693d1c512..d2f460b0dbab 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1211,10 +1211,14 @@ static int bond_compute_features(struct bonding *bond)
unsigned long features = BOND_INTERSECT_FEATURES;
struct slave *slave;
struct net_device *bond_dev = bond->dev;
+ unsigned short max_hard_header_len = ETH_HLEN;
int i;
- bond_for_each_slave(bond, slave, i)
+ bond_for_each_slave(bond, slave, i) {
features &= (slave->dev->features & BOND_INTERSECT_FEATURES);
+ if (slave->dev->hard_header_len > max_hard_header_len)
+ max_hard_header_len = slave->dev->hard_header_len;
+ }
if ((features & NETIF_F_SG) &&
!(features & NETIF_F_ALL_CSUM))
@@ -1232,6 +1236,7 @@ static int bond_compute_features(struct bonding *bond)
features |= (bond_dev->features & ~BOND_INTERSECT_FEATURES);
bond_dev->features = features;
+ bond_dev->hard_header_len = max_hard_header_len;
return 0;
}