tree b7183204ab0089c1e0debdf53d3351345df5a0c7
parent a8c9bd3ba84084b6cca704d5b21ee0ba971b748b
author Esben Haabendal <esben@geanix.com> 1556608676 +0200
committer David S. Miller <davem@davemloft.net> 1556735610 -0400

net: ll_temac: Fix bug causing buffer descriptor overrun

As we are actually using a BD for both the skb and each frag contained in
it, the oldest TX BD would be overwritten when there was exactly one BD
less than needed.

Signed-off-by: Esben Haabendal <esben@geanix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>