From: Xie He <xie.he.0...@gmail.com> Date: Sun, 5 Jul 2020 17:45:21 -0700
> When this driver transmits data, > first this driver will remove a pseudo header of 1 byte, > then the lapb module will prepend the LAPB header of 2 or 3 bytes, > then this driver will prepend a length field of 2 bytes, > then the underlying Ethernet device will prepend its own header. > > So, the header length required should be: > -1 + 3 + 2 + "the header length needed by the underlying device". > > This patch fixes kernel panic when this driver is used with AF_PACKET > SOCK_DGRAM sockets. > > Signed-off-by: Xie He <xie.he.0...@gmail.com> Applied, thank you.
