On Wed, May 15, 2019 at 11:41:23AM +0300, Konstantin Khlebnikov wrote: > It seems ->d_revalidate() could return any error (except ECHILD) to > abort validation and pass error as result of lookup sequence. > > Signed-off-by: Konstantin Khlebnikov <khlebnikov@xxxxxxxxxxxxxx> > --- > fs/proc/base.c | 27 +++++++++++++++++++++------ > 1 file changed, 21 insertions(+), 6 deletions(-) Hi! The series looks good to me! Reviewed-by: Roman Gushchin <guro@xxxxxx> for all patches in the set. The only thing, you need to add a bit more detailed commit messages to patches 2 and 3. Thanks!