openwrt

Commit Graph

Author	SHA1	Message	Date
Álvaro Fernández Rojas	2db05cd199	kernel: use skb_cow_head() to deal with cloned skbs We need to ensure there is enough headroom to push extra header, but we also need to check if we are allowed to change headers. skb_cow_head() is the proper helper to deal with this. Fixes Ethernet<->WiFi bridge for Raspberry Pi and probably other devices. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>	7 years ago

Author

SHA1

Message

Date

Álvaro Fernández Rojas

2db05cd199

kernel: use skb_cow_head() to deal with cloned skbs

We need to ensure there is enough headroom to push extra header,
but we also need to check if we are allowed to change headers.

skb_cow_head() is the proper helper to deal with this.

Fixes Ethernet<->WiFi bridge for Raspberry Pi and probably other devices.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

1 Commits (5afe9a054cbcb1630a42200f3ac799432522a87d)