Jan Kiszka wrote:
> Gilles Chanteperdrix wrote:
>> Jan Kiszka wrote:
>>> Obviously a conversion error while switching to __xn_safe*.
>>> Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
>> Well, I have just checked the kernel code, and 0 as a return value of
>> strncpy_from_user is treated as a value in most places, even if not -EFAULT.
> Better check our code: :) __xn_safe_strncpy_from_user works differently.

Then I would tend to consider that xn_safe_strncpy is broken.


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