diff mbox series

[5.4,26/54] dm writecache: fix the maximum number of arguments

Message ID 20201210142603.314967115@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 67aa3ec3dbc43d6e34401d9b2a40040ff7bb57af upstream.

Advance the maximum number of arguments to 16.
This fixes issue where certain operations, combined with table
configured args, exceed 10 arguments.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Fixes: 48debafe4f2f ("dm: add writecache target")
Cc: stable@vger.kernel.org # v4.18+
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, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

--- a/drivers/md/dm-writecache.c
+++ b/drivers/md/dm-writecache.c
@@ -1889,7 +1889,7 @@  static int writecache_ctr(struct dm_targ
 	struct wc_memory_superblock s;
 
 	static struct dm_arg _args[] = {
-		{0, 10, "Invalid number of feature args"},
+		{0, 16, "Invalid number of feature args"},
 	};
 
 	as.argc = argc;