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linux/drivers/infiniband/hw/i40iw
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Colin Ian King f70968f05d i40iw: fix null pointer dereference on a null wqe pointer 
Currently the null check for wqe is incorrect and lets a null wqe
be passed to set_64bit_val and this indexes into the null pointer
causing a null pointer dereference.  Fix this by fixing the null
pointer check to return an error if wqe is null.

Link: https://lore.kernel.org/r/20200401224921.405279-1-colin.king@canonical.com
Addresses-Coverity: ("dereference after a null check")
Fixes: 4b34e23f4e ("i40iw: Report correct firmware version")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2020-04-14 15:44:50 -03:00
..
i40iw_cm.c
RDMA/i40iw: Fix potential use after free
2019-11-14 11:47:18 -04:00
i40iw_cm.h
RDMA: Replace zero-length array with flexible-array member
2020-02-20 13:33:51 -04:00
i40iw_ctrl.c
i40iw: fix null pointer dereference on a null wqe pointer
2020-04-14 15:44:50 -03:00
i40iw_d.h
i40iw: Report correct firmware version
2020-03-18 13:53:44 -03:00
i40iw_hmc.c
i40iw: add hmc resource files
2016-02-29 17:10:53 -05:00
i40iw_hmc.h
i40iw: add hmc resource files
2016-02-29 17:10:53 -05:00
i40iw_hw.c
i40iw: Reorganize acquire/release of locks in i40iw_manage_apbvt
2018-06-18 11:09:05 -06:00
i40iw_main.c
i40iw: Report correct firmware version
2020-03-18 13:53:44 -03:00
i40iw_osdep.h
i40iw: Redefine i40iw_mmiowb() to do nothing
2019-04-08 12:09:15 +01:00
i40iw_p.h
i40iw: Report correct firmware version
2020-03-18 13:53:44 -03:00
i40iw_pble.c
i40iw: Simplify code
2017-08-18 14:01:08 -04:00
i40iw_pble.h
i40iw: add pble resource files
2016-02-29 17:10:53 -05:00
i40iw_puda.c
i40iw: Refactor handling of txpend list
2018-03-06 16:00:51 -07:00
i40iw_puda.h
i40iw: Free IEQ resources
2018-01-16 20:38:18 -07:00
i40iw_register.h
i40iw: add X722 register file
2016-03-16 13:50:53 -04:00
i40iw_status.h
i40iw: Report correct firmware version
2020-03-18 13:53:44 -03:00
i40iw_type.h
i40iw: Report correct firmware version
2020-03-18 13:53:44 -03:00
i40iw_uk.c
i40iw: Use utility function roundup_pow_of_two()
2017-12-22 13:37:51 -07:00
i40iw_user.h
i40iw: Remove limit on re-posting AEQ entries to HW
2018-01-16 20:38:18 -07:00
i40iw_utils.c
net: ipv4: provide __rcu annotation for ifa_list
2019-06-02 18:08:36 -07:00
i40iw_verbs.c
i40iw: Report correct firmware version
2020-03-18 13:53:44 -03:00
i40iw_verbs.h
RDMA/i40iw: Use core helpers to get aligned DMA address within a supported page size
2019-05-06 13:08:11 -03:00
i40iw_vf.c
i40iw: constify i40iw_vf_cqp_ops structure
2016-05-13 13:47:07 -04:00
i40iw_vf.h
i40iw: constify i40iw_vf_cqp_ops structure
2016-05-13 13:47:07 -04:00
i40iw_virtchnl.c
RDMA/i40iw: fix duplicated code for different branches
2017-06-01 17:00:29 -04:00
i40iw_virtchnl.h
i40iw: virtual channel handling files
2016-03-16 13:50:53 -04:00
i40iw.h
i40iw: Report correct firmware version
2020-03-18 13:53:44 -03:00
Kconfig
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
Makefile
infiniband: prefix header search paths with $(srctree)/
2019-01-25 15:28:50 -07:00