linux-kernel - Re: [PATCH] drivers/infiniband: copy userspace arrays safely

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Message-Id: <169986474464.283834.3237822817785833042.b4-ty@kernel.org>
Date:   Mon, 13 Nov 2023 10:39:04 +0200
From:   Leon Romanovsky <leon@...nel.org>
To:     Dennis Dalessandro <dennis.dalessandro@...nelisnetworks.com>,
        Jason Gunthorpe <jgg@...pe.ca>,
        Philipp Stanner <pstanner@...hat.com>
Cc:     linux-rdma@...r.kernel.org, linux-kernel@...r.kernel.org,
        Dave Airlie <airlied@...hat.com>
Subject: Re: [PATCH] drivers/infiniband: copy userspace arrays safely


On Thu, 02 Nov 2023 20:13:09 +0100, Philipp Stanner wrote:
> Currently, memdup_user() is utilized at two positions to copy userspace
> arrays. This is done without overflow checks.
> 
> Use the new wrapper memdup_array_user() to copy the arrays more safely.
> 
> 

Applied, thanks!

[1/1] drivers/infiniband: copy userspace arrays safely
      https://git.kernel.org/rdma/rdma/c/c170d4ff21a8a5

Best regards,
-- 
Leon Romanovsky <leon@...nel.org>