Re: [PATCH v2] selftests/x86/lam: Zero out buffer for readlink()

[kirill . shutemov]

On Mon, Oct 16, 2023 at 02:24:46PM +0800, Binbin Wu wrote:
> Zero out the buffer for readlink() since readlink() does not append a
> terminating null byte to the buffer.  Also change the buffer length
> passed to readlink() to 'PATH_MAX - 1' to ensure the resulting string
> is always null terminated.
> 
> Fixes: 833c12ce0f430 ("selftests/x86/lam: Add inherit test cases for linear-address masking")
> 
> Signed-off-by: Binbin Wu <binbin.wu@xxxxxxxxxxxxxxx>

Reviewed-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>

-- 
  Kiryl Shutsemau / Kirill A. Shutemov