[PATCH 70/81] tg3: Avoid null pointer dereference in tg3_interrupt in netconsole mode

3.5.7.6 -stable review patch. If anyone has any objections, please let me know. -- From: Nithin Nayak Sujir commit 9c13cb8bb477a83b9a3c9e5a5478a4e21294a760 upstream. When netconsole is enabled, logging messages generated during tg3_open can result in a null pointer

[PATCH 70/81] tg3: Avoid null pointer dereference in tg3_interrupt in netconsole mode

3.5.7.6 -stable review patch. If anyone has any objections, please let me know. -- From: Nithin Nayak Sujir nsu...@broadcom.com commit 9c13cb8bb477a83b9a3c9e5a5478a4e21294a760 upstream. When netconsole is enabled, logging messages generated during tg3_open can result in a null