Re: [PATCH -next] firmware: imx: secure-enclave: avoid casting userspace pointers
From: Frank . Li
Date: Mon Jun 01 2026 - 12:09:29 EST
From: Frank Li <Frank.Li@xxxxxxx>
On Thu, 07 May 2026 12:24:03 +0530, Pankaj Gupta wrote:
> Sparse reports warnings where userspace pointers are cast to kernel
> pointers, dropping the '__user' address space annotation.
>
> In the ioctl and write paths, the transmit message header was validated
> by casting userspace buffers directly to struct se_msg_hdr. Fix this by
> validating the header using the kernel copy obtained via memdup_user()
> instead.
>
> [...]
Applied, thanks!
[1/1] firmware: imx: secure-enclave: avoid casting userspace pointers
commit: 29fcae80c944312d1fa5dfb433a57ecaabdaf967
squash to prevous commit
Best regards,
--
Frank Li <Frank.Li@xxxxxxx>