Messages in this thread | | | Date | Wed, 5 Jan 2022 14:24:36 -0400 | From | Jason Gunthorpe <> | Subject | Re: [PATCH] RDMA/uverbs: Check for null return of kmalloc_array |
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On Fri, Dec 31, 2021 at 05:33:15PM +0800, Jiasheng Jiang wrote: > 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: 6884c6c4bd09 ("RDMA/verbs: Store the write/write_ex uapi entry points in the uverbs_api") > Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn> > Reviewed-by: Leon Romanovsky <leonro@nvidia.com> > --- > drivers/infiniband/core/uverbs_uapi.c | 3 +++ > 1 file changed, 3 insertions(+)
Applied to for-rc, thanks
Jason
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