diff options
author | Andreas Gruenbacher <agruen@linbit.com> | 2011-07-14 16:00:40 +0200 |
---|---|---|
committer | Philipp Reisner <philipp.reisner@linbit.com> | 2012-11-08 16:57:54 +0100 |
commit | f2257a56eeb4afb3daea894baf93077af0579586 (patch) | |
tree | 4339b818e745700e9bb47344fbb37779e4cf73fb /drivers/block/drbd | |
parent | 0317d9ecbc9bac43642b4aa70e3e1106f4fd26a1 (diff) |
drbd: Allow to create devices with a minor number > minor_count
The minor_count module/kernel parameter serves to scale the size of drbd's
internal memory pool, but it is no longer a limit for the number of minors or
the minor number. (Minor numbers can be arbitrarily high within the allowed
limit of 2^20.)
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Diffstat (limited to 'drivers/block/drbd')
-rw-r--r-- | drivers/block/drbd/drbd_nl.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c index c27b428b9a5..bae49bba1cc 100644 --- a/drivers/block/drbd/drbd_nl.c +++ b/drivers/block/drbd/drbd_nl.c @@ -3034,8 +3034,7 @@ int drbd_adm_add_minor(struct sk_buff *skb, struct genl_info *info) if (retcode != NO_ERROR) goto out; - /* FIXME drop minor_count parameter, limit to MINORMASK */ - if (dh->minor >= minor_count) { + if (dh->minor > MINORMASK) { drbd_msg_put_info("requested minor out of range"); retcode = ERR_INVALID_REQUEST; goto out; |