Mitch Williams fdb47ae87a i40evf: check rings before freeing resources ...

If the driver gets unloaded during reset recovery, it's possible
that it will attempt to free resources when they're already free.

Add a check to make sure that the Tx and Rx rings actually exist
before dereferencing them to free resources.

Change-ID: I4d2b7e9ede49f634d421a4c5deaa5446bc755eee
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

2015-12-12 21:08:20 -08:00

..

i40e_adminq_cmd.h

i40e/i40evf: Add comment to #endif

2015-11-25 10:05:57 -08:00

i40e_adminq.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2015-10-20 06:08:27 -07:00

i40e_adminq.h

i40e/i40evf: fix a potential type compare issue

2015-10-07 13:38:11 -07:00

i40e_alloc.h

i40evf: Fix the headers and update copyright year.

2014-05-21 01:54:43 -07:00

i40e_common.c

i40e: re-use %*ph specifier to hexdump a data

2015-10-23 05:22:13 -07:00

i40e_devids.h

i40e/i40evf: split device ids into a separate file

2015-10-13 23:37:13 -07:00

i40e_hmc.h

i40e: use BIT and BIT_ULL macros

2015-07-23 05:33:55 -07:00

i40e_lan_hmc.h

i40e/i40evf: Big endian fixes for handling HMC

2014-06-26 04:44:57 -07:00

i40e_osdep.h

move io-64-nonatomic*.h out of asm-generic

2015-10-15 00:21:07 +02:00

i40e_prototype.h

i40e/i40evf: Add a workaround to drop all flow control frames

2015-10-23 04:17:55 -07:00

i40e_register.h

i40evf: Remove PF specific register definitions from the VF

2015-08-26 15:05:17 -07:00

i40e_status.h

i40evf: Fix the headers and update copyright year.

2014-05-21 01:54:43 -07:00

i40e_txrx.c

i40e: trivial fixes

2015-12-03 02:23:39 -08:00

i40e_txrx.h

i40e: Detection and recovery of TX queue hung logic moved to service_task from tx_timeout

2015-12-03 02:23:31 -08:00

i40e_type.h

i40e/i40evf: Fix an accidental error with BIT_ULL replacement

2015-10-19 15:35:45 -07:00

i40e_virtchnl.h

i40e/i40evf: Add WB_ON_ITR offload support

2015-10-15 02:03:29 -07:00

i40evf_ethtool.c

i40evf: allocate ring structs dynamically

2015-12-01 22:56:30 -08:00

i40evf_main.c

i40evf: check rings before freeing resources

2015-12-12 21:08:20 -08:00

i40evf_virtchnl.c

i40evf: don't use atomic allocation

2015-12-03 02:23:32 -08:00

i40evf.h

i40evf: increase max number of queues

2015-12-03 02:23:28 -08:00

Makefile

i40evf: Fix the headers and update copyright year.

2014-05-21 01:54:43 -07:00