Re: [PATCH v5 4/5] proc: Relax check of mount visibility

Hi Alexey, Thank you for the patch! Yet something to improve: [auto build test ERROR on linux/master] [also build test ERROR on kees/for-next/pstore linus/master v5.12-rc2 next-20210310] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest

[PATCH v5 4/5] proc: Relax check of mount visibility

Allow to mount of procfs with subset=pid option even if the entire procfs is not fully accessible to the user. Signed-off-by: Alexey Gladkov --- fs/namespace.c | 27 --- fs/proc/root.c | 17 ++--- include/linux/fs.h | 1 + 3 files changed, 27 insertio