net: usbnet: fix SG initialisation
authorBjørn Mork <bjorn@mork.no>
Fri, 10 Jan 2014 22:10:17 +0000 (23:10 +0100)
committerDavid S. Miller <davem@davemloft.net>
Tue, 14 Jan 2014 07:32:04 +0000 (23:32 -0800)
commitfdc3452cd2c7b2bfe0f378f92123f4f9a98fa2bd
treed40ea95047fff32b0f3dd3d0e094d58cf49a428e
parent70315d22d3c7383f9a508d0aab21e2eb35b2303a
net: usbnet: fix SG initialisation

Commit 60e453a940ac ("USBNET: fix handling padding packet")
added an extra SG entry in case padding is necessary, but
failed to update the initialisation of the list. This can
cause list traversal to fall off the end of the list,
resulting in an oops.

Fixes: 60e453a940ac ("USBNET: fix handling padding packet")
Reported-by: Thomas Kear <thomas@kear.co.nz>
Cc: Ming Lei <ming.lei@canonical.com>
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Tested-by: Ming Lei <ming.lei@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/usb/usbnet.c