[patch V3 02/12] uaccess: Provide ASM GOTO safe wrappers for unsafe_*_user()
Mathieu Desnoyers
mathieu.desnoyers at efficios.com
Fri Oct 17 23:48:33 AEDT 2025
On 2025-10-17 08:43, Mathieu Desnoyers wrote:
[... remembering to trim ...]
>> long strnlen_user_nofault(const void __user *unsafe_addr, long count);
>> -#ifndef __get_kernel_nofault
>> +#ifdef arch_get_kernel_nofault
One more thing:
This is removing the leading __ from __get_kernel_nofault, which
AFAIR has a defined semantic about needing explicit checks. Is that
on purpose ? IOW, would you rather have __arch_get_kernel_nofault ?
Thanks,
Mathieu
--
Mathieu Desnoyers
EfficiOS Inc.
https://www.efficios.com
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