Christoph Paasch cb06d10232 igb: Fix Null-pointer dereference in igb_reset_q_vector ... When igb_set_interrupt_capability() calls igb_reset_interrupt_capability() (e.g., because CONFIG_PCI_MSI is unset), num_q_vectors has been set but no vector has yet been allocated. igb_reset_interrupt_capability() will then call igb_reset_q_vector, which assumes that the vector is allocated. As this is not the case, we are accessing a NULL-pointer. This patch fixes it by checking that q_vector is indeed different from NULL. Fixes: 02ef6e1d0b (igb: Fix queue allocation method to accommodate changing during runtime) Cc: Carolyn Wyborny <carolyn.wyborny@intel.com> Signed-off-by: Christoph Paasch <christoph.paasch@uclouvain.be> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>		2014-03-21 03:48:34 -07:00
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e1000	drivers/net: delete non-required instances of include <linux/init.h>	2014-01-16 11:53:26 -08:00
e1000e	e1000e: Fix Explicitly set Transmit Control Register	2014-03-19 17:17:23 -07:00
i40e	i40e: Fix a message string	2014-03-21 01:22:21 -07:00
i40evf	i40evf: clean up init error messages	2014-03-21 01:39:08 -07:00
igb	igb: Fix Null-pointer dereference in igb_reset_q_vector	2014-03-21 03:48:34 -07:00
igbvf	igbvf: Convert uses of __constant_<foo> to <foo>	2014-03-19 22:25:38 -07:00
ixgb	ixgb: Call dev_kfree_skby_any instead of dev_kfree_skb.	2014-03-12 16:22:13 -04:00
ixgbe	ixgbe: Break recursion in case of removal	2014-03-21 01:46:03 -07:00
ixgbevf	ixgbevf: Additional adapter removal checks	2014-03-21 02:38:35 -07:00
e100.c	e100: Convert uses of __constant_<foo> to <foo>	2014-03-19 21:46:36 -07:00
Kconfig	i40e: add DCB option to Kconfig	2014-01-17 19:13:04 -08:00
Makefile	i40evf: add driver to kernel build system	2013-12-31 16:27:49 -08:00