rbd: fix read-only option name
The name of the "read-only" mapping option was inadvertently changed
in this commit:
f84344f3 rbd: separate mapping info in rbd_dev
Revert that hunk to return it to what it should be.
Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Dan Mick <dan.mick@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 94d6132..5d9e2cc 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -397,7 +397,7 @@
static match_table_t rbd_opts_tokens = {
/* int args above */
/* string args above */
- {Opt_read_only, "mapping.read_only"},
+ {Opt_read_only, "read_only"},
{Opt_read_only, "ro"}, /* Alternate spelling */
{Opt_read_write, "read_write"},
{Opt_read_write, "rw"}, /* Alternate spelling */