Hi, Thanks for your patch. FYI: kernel test robot notices the stable kernel rule is not satisfied. Rule: 'Cc: stable@xxxxxxxxxxxxxxx' or 'commit <sha1> upstream.' Subject: [PATCH] mm/mempolicy: Correctly update prev when policy is equal on mbind Link: https://lore.kernel.org/stable/db42467a692d78c654ec5c1953329401bd8a9c34.1682859234.git.lstoakes%40gmail.com The check is based on https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests