team: set dev->needed_headroom in team_setup_by_port()
commit5.4-rM2-2.2.x-imx-squashed89d01748b2
upstream. Some devices set needed_headroom. If we ignore it, we might end up crashing in various skb_push() for example in ipgre_header() since some layers assume enough headroom has been reserved. Fixes:1d76efe157
("team: add support for non-ethernet devices") Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
parent
fb3681c20f
commit
003269d8d6
|
@ -2111,6 +2111,7 @@ static void team_setup_by_port(struct net_device *dev,
|
|||
dev->header_ops = port_dev->header_ops;
|
||||
dev->type = port_dev->type;
|
||||
dev->hard_header_len = port_dev->hard_header_len;
|
||||
dev->needed_headroom = port_dev->needed_headroom;
|
||||
dev->addr_len = port_dev->addr_len;
|
||||
dev->mtu = port_dev->mtu;
|
||||
memcpy(dev->broadcast, port_dev->broadcast, port_dev->addr_len);
|
||||
|
|
Loading…
Reference in New Issue