On Wed, Mar 17, 2021 at 7:05 AM Jan Glauber <[email protected]> wrote: > > Reading /proc/mdstat with a read buffer size that would not > fit the unused status line in the first read will skip this > line from the output. > > So 'dd if=/proc/mdstat bs=64 2>/dev/null' will not print something > like: unused devices: <none> > > Don't return NULL immediately in start() for v=2 but call > show() once to print the status line also for multiple reads. > > Fixes: 1f4aace60b0e ("fs/seq_file.c: simplify seq_file iteration code and > interface") > Signed-off-by: Jan Glauber <[email protected]>
Applied to md-next. Thanks! Song
