Jan Beulich fe52e12553 igb: fix NULL derefs due to skipped SR-IOV enabling ... [ Upstream commit be06998f96ecb93938ad2cce46c4289bf7cf45bc ] The combined effect of commits 6423fc3416 ("igb: do not re-init SR-IOV during probe") and ceee3450b3 ("igb: make sure SR-IOV init uses the right number of queues") causes VFs no longer getting set up, leading to NULL pointer dereferences due to the adapter's ->vf_data being NULL while ->vfs_allocated_count is non-zero. The first commit not only neglected the side effect of igb_sriov_reinit() that the second commit tried to account for, but also that of setting IGB_FLAG_HAS_MSIX, without which igb_enable_sriov() is effectively a no-op. Calling igb_{,re}set_interrupt_capability() as done here seems to address this, but I'm not sure whether this is better than sinply reverting the other two commits. Signed-off-by: Jan Beulich <jbeulich@suse.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2016-09-15 08:27:38 +02:00
..
e1000_82575.c	igb: use the correct i210 register for EEMNGCTL	2016-09-15 08:27:38 +02:00
e1000_82575.h
e1000_defines.h
e1000_hw.h
e1000_i210.c	igb: use the correct i210 register for EEMNGCTL	2016-09-15 08:27:38 +02:00
e1000_i210.h	igb: use the correct i210 register for EEMNGCTL	2016-09-15 08:27:38 +02:00
e1000_mac.c
e1000_mac.h
e1000_mbx.c
e1000_mbx.h
e1000_nvm.c
e1000_nvm.h
e1000_phy.c
e1000_phy.h
e1000_regs.h	igb: use the correct i210 register for EEMNGCTL	2016-09-15 08:27:38 +02:00
igb.h	igb: don't unmap NULL hw_addr	2016-09-15 08:27:38 +02:00
igb_ethtool.c	drivers/net: get rid of unnecessary initializations in .get_drvinfo()	2015-10-16 00:24:10 -07:00
igb_hwmon.c
igb_main.c	igb: fix NULL derefs due to skipped SR-IOV enabling	2016-09-15 08:27:38 +02:00
igb_ptp.c	net: igb: avoid using timespec	2015-10-05 03:16:42 -07:00
Makefile