netback: correct netbk_tx_err to handle wrap around.
authorIan Campbell <Ian.Campbell@citrix.com>
Wed, 6 Feb 2013 23:41:38 +0000 (23:41 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 14 Feb 2013 18:47:45 +0000 (10:47 -0800)
commit7406f4230c4d086793cc62fa657750abf98559d6
tree336e02ba361303bfb8d47bae00467997452d2676
parent1d08d86d53d881952af35f841d8cf5ff23f726d9
netback: correct netbk_tx_err to handle wrap around.

[ Upstream commit b9149729ebdcfce63f853aa54a404c6a8f6ebbf3 ]

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Jan Beulich <JBeulich@suse.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/net/xen-netback/netback.c