diff mbox series

[5.9,43/75] dm writecache: advance the number of arguments when reporting max_age

Message ID 20201210142608.187980683@linuxfoundation.org
State New
Headers show
Series None | expand

Commit Message

Greg KH Dec. 10, 2020, 2:27 p.m. UTC 
From: Mikulas Patocka <mpatocka@redhat.com>

commit e5d41cbca1b2036362c9e29d705d3a175a01eff8 upstream.

When reporting the "max_age" value the number of arguments must
advance by two.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Fixes: 3923d4854e18 ("dm writecache: implement gradual cleanup")
Cc: stable@vger.kernel.org # v5.7+
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/md/dm-writecache.c |    2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

--- a/drivers/md/dm-writecache.c
+++ b/drivers/md/dm-writecache.c
@@ -2479,6 +2479,8 @@  static void writecache_status(struct dm_
 			extra_args += 2;
 		if (wc->autocommit_time_set)
 			extra_args += 2;
+		if (wc->max_age != MAX_AGE_UNSPECIFIED)
+			extra_args += 2;
 		if (wc->cleaner)
 			extra_args++;
 		if (wc->writeback_fua_set)