tree f43a8ba64bcd383bd5554237222fd7c351e61134
parent 327852ec64205bb651be391a069784872098a3b2
author Manish Chopra <manishc@marvell.com> 1548698707 -0800
committer David S. Miller <davem@davemloft.net> 1548702814 -0800

qed: Fix system crash in ll2 xmit

Cache number of fragments in the skb locally as in case
of linear skb (with zero fragments), tx completion
(or freeing of skb) may happen before driver tries
to get number of frgaments from the skb which could
lead to stale access to an already freed skb.

Signed-off-by: Manish Chopra <manishc@marvell.com>
Signed-off-by: Ariel Elior <aelior@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>