rbd: fix read-only option name

(cherry picked from commit be466c1cc36621590ef17b05a6d342dfd33f7280)

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 88e5dbe106338d891967fdaa7d2c42acd742432c..b5e5ffec9c05471d2360165f7956ebe76d26751d 100644 (file)
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -388,7 +388,7 @@ enum {
 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 */