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Jeff Xu authored
sysctl memfd_noexec is pid-namespaced, non-reservable, and inherent to the child process. Move the inherence test from init ns to child ns, so init ns can keep the default value. Link: https://lkml.kernel.org/r/20230414022801.2545257-1-jeffxu@google.comSigned-off-by:
Jeff Xu <jeffxu@google.com> Reported-by:
kernel test robot <yujie.liu@intel.com> Link: https://lore.kernel.org/oe-lkp/202303312259.441e35db-yujie.liu@intel.comTested-by:
Yujie Liu <yujie.liu@intel.com> Cc: Daniel Verkamp <dverkamp@chromium.org> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Hugh Dickins <hughd@google.com> Cc: Jann Horn <jannh@google.com> Cc: Jorge Lucangeli Obes <jorgelo@chromium.org> Cc: Kees Cook <keescook@chromium.org> Cc: Shuah Khan <skhan@linuxfoundation.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org>
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