Emil Tantilov 0c5661ecc5 ixgbe: fix crash in build_skb Rx code path ...

Add check for build_skb enabled ring in ixgbe_dma_sync_frag().
In that case &skb_shinfo(skb)->frags[0] may not always be set which
can lead to a crash. Instead we derive the page offset from skb->data.

Fixes: 42073d91a2
("ixgbe: Have the CPU take ownership of the buffers sooner")
CC: stable <stable@vger.kernel.org>
Reported-by: Ambarish Soman <asoman@redhat.com>
Suggested-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2018-02-26 13:44:24 -05:00

..

ixgbe_82598.c

ixgbe: Fix kernel-doc format warnings

2018-01-12 08:20:40 -08:00

ixgbe_82599.c

ixgbe: Fix kernel-doc format warnings

2018-01-12 08:20:40 -08:00

ixgbe_common.c

ixgbe: Fix && vs || typo

2018-01-26 10:25:32 -08:00

ixgbe_common.h

ixgbe: extend firmware version support

2018-01-09 08:36:34 -08:00

ixgbe_dcb_82598.c

ixgbe: Fix kernel-doc format warnings

2018-01-12 08:20:40 -08:00

ixgbe_dcb_82598.h

ixgbe: update date to 2013

2013-02-05 01:44:13 -08:00

ixgbe_dcb_82599.c

ixgbe: Fix kernel-doc format warnings

2018-01-12 08:20:40 -08:00

ixgbe_dcb_82599.h

ixgbe: clean up checkpatch warnings about CODE_INDENT and LEADING_SPACE

2014-05-23 05:24:04 -07:00

ixgbe_dcb_nl.c

ixgbe: Don't assume dev->num_tc is equal to hardware TC config

2018-01-12 08:20:15 -08:00

ixgbe_dcb.c

ixgbe: Fix kernel-doc format warnings

2018-01-12 08:20:40 -08:00

ixgbe_dcb.h

IXGBE: Set the SW prio_tc values at initialization to the HW setting.

2013-05-21 03:14:21 -07:00

ixgbe_debugfs.c

ixgbe: Fix kernel-doc format warnings

2018-01-12 08:20:40 -08:00

ixgbe_ethtool.c

ixgbe: Don't report unsupported timestamping filters for X550

2018-01-26 10:25:23 -08:00

ixgbe_fcoe.c

ixgbe: Fix kernel-doc format warnings

2018-01-12 08:20:40 -08:00

ixgbe_fcoe.h

ixgbe: adds x550 specific FCoE offloads

2015-04-10 00:15:55 -07:00

ixgbe_ipsec.c

ixgbe: register ipsec offload with the xfrm subsystem

2018-01-23 10:09:12 -08:00

ixgbe_ipsec.h

ixgbe: add ipsec data structures

2018-01-23 09:11:27 -08:00

ixgbe_lib.c

ixgbe: process the Tx ipsec offload

2018-01-23 10:02:30 -08:00

ixgbe_main.c

ixgbe: fix crash in build_skb Rx code path

2018-02-26 13:44:24 -05:00

ixgbe_mbx.c

ixgbe: use BIT() macro

2016-04-25 04:15:11 -07:00

ixgbe_mbx.h

ixgbe: Add PF support for VF promiscuous mode

2017-01-03 13:03:40 -08:00

ixgbe_model.h

ixgbe: Fix deleting link filters for cls_u32 offloads

2016-06-29 10:05:24 -07:00

ixgbe_phy.c

ixgbe: Fix kernel-doc format warnings

2018-01-12 08:20:40 -08:00

ixgbe_phy.h

ixgbe: correct CS4223/7 PHY identification

2017-05-31 04:48:19 -07:00

ixgbe_ptp.c

ixgbe: Fix kernel-doc format warnings

2018-01-12 08:20:40 -08:00

ixgbe_sriov.c

ixgbe: Don't assume dev->num_tc is equal to hardware TC config

2018-01-12 08:20:15 -08:00

ixgbe_sriov.h

ixgbe: do not use adapter->num_vfs when setting VFs via module parameter

2017-04-18 13:25:30 -07:00

ixgbe_sysfs.c

ixgbe: add Linux NICS mailing list to contact info

2014-03-12 19:05:30 -07:00

ixgbe_type.h

ixgbe: process the Tx ipsec offload

2018-01-23 10:02:30 -08:00

ixgbe_x540.c

ixgbe: Clear SWFW_SYNC register during init

2017-10-09 09:28:23 -07:00

ixgbe_x540.h

ixgbe: Place SWFW semaphore in known valid state at probe

2016-04-04 17:44:50 -07:00

ixgbe_x550.c

ixgbe: use ARRAY_SIZE for array sizing calculation on array buf

2018-01-26 10:25:19 -08:00

ixgbe.h

ixgbe: ipsec offload stats

2018-01-23 10:07:18 -08:00

Makefile

ixgbe: add ipsec register access routines

2018-01-23 09:00:18 -08:00