[PATCH 66/81] netback: correct netbk_tx_err to handle wrap around.

3.5.7.6 -stable review patch. If anyone has any objections, please let me know. -- From: Ian Campbell commit b9149729ebdcfce63f853aa54a404c6a8f6ebbf3 upstream. Signed-off-by: Ian Campbell Acked-by: Jan Beulich Signed-off-by: David S. Miller Signed-off-by: Herton Ronaldo

[PATCH 66/81] netback: correct netbk_tx_err to handle wrap around.

3.5.7.6 -stable review patch. If anyone has any objections, please let me know. -- From: Ian Campbell ian.campb...@citrix.com commit b9149729ebdcfce63f853aa54a404c6a8f6ebbf3 upstream. Signed-off-by: Ian Campbell ian.campb...@citrix.com Acked-by: Jan Beulich jbeul...@suse.com