Jiasheng Jiang 16e5cad6ec RDMA/uverbs: Check for null return of kmalloc_array ...

commit 7694a7de22 upstream.

Because of the possible failure of the allocation, data might be NULL
pointer and will cause the dereference of the NULL pointer later.
Therefore, it might be better to check it and return -ENOMEM.

Fixes: 6884c6c4bd ("RDMA/verbs: Store the write/write_ex uapi entry points in the uverbs_api")
Link: https://lore.kernel.org/r/20211231093315.1917667-1-jiasheng@iscas.ac.cn
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2022-01-11 15:24:59 +01:00

..

core

RDMA/uverbs: Check for null return of kmalloc_array

2022-01-11 15:24:59 +01:00

hw

RDMA/hns: Replace kfree() with kvfree()

2021-12-29 12:25:55 +01:00

sw

RDMA/rxe: Fix wrong port_cap_flags

2021-11-18 14:04:14 +01:00

ulp

IB/isert: Align target max I/O size to initiator size

2021-07-19 09:44:53 +02:00

Kconfig

RMDA/sw: Don't allow drivers using dma_virt_ops on highmem configs

2020-11-12 13:27:41 -04:00

Makefile

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21 10:50:46 +02:00