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47d2a5d827
linux/drivers/net/ethernet/intel
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Alan Brady 47d2a5d827 i40evf: check for msix_entries null dereference 
It is possible for msix_entries to be freed by a previous suspend/remove
before a VF is closed.  This patch fixes the issue by checking for NULL
before dereferencing msix_entries and returning early in the case where
it is NULL within the i40evf_close code path.  Without this patch it is
possible to trigger a kernel panic through NULL dereference.

Change-ID: I92a2746e82533a889e25f91578eac9abd0388ae2
Signed-off-by: Alan Brady <alan.brady@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-12-02 23:10:41 -08:00
..
e1000 ethernet/intel: use core min/max MTU checking 2016-10-18 11:34:18 -04:00
e1000e ethernet/intel: use core min/max MTU checking 2016-10-18 11:34:18 -04:00
fm10k ethernet/intel: use core min/max MTU checking 2016-10-18 11:34:18 -04:00
i40e i40e: fix panic on SPARC while changing num of desc 2016-12-02 23:06:40 -08:00
i40evf i40evf: check for msix_entries null dereference 2016-12-02 23:10:41 -08:00
igb ptp: igb: Use the high resolution frequency method. 2016-11-09 21:19:53 -05:00
igbvf ethernet/intel: use core min/max MTU checking 2016-10-18 11:34:18 -04:00
ixgb ethernet/intel: use core min/max MTU checking 2016-10-18 11:34:18 -04:00
ixgbe ixgbe: ixgbe_atr() compute l4_proto only if non-paged data has network/transport headers 2016-11-04 17:36:45 -07:00
ixgbevf ixgbevf: Handle previously-freed msix_entries 2016-11-04 17:38:10 -07:00
e100.c ethernet/intel: use core min/max MTU checking 2016-10-18 11:34:18 -04:00
Kconfig ixgbe: Replace ndo_add/del_vxlan_port with ndo_add/del_udp_enc_port 2016-06-17 20:23:30 -07:00
Makefile