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

On 10/16/23 02:47, kirill.shutemov@linux.intel.com wrote:

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@linux.intel.com

Reviewed-by: Kirill A. Shutemov kirill.shutemov@linux.intel.com

Thank you. Applied to linux-kselftest next for Linux 6.7-rc1

thanks, -- Shuah