diff options
| author | Keith Busch <keith.busch@intel.com> | 2018-04-26 14:24:29 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-06-21 04:01:34 +0900 |
| commit | 44ac74871de3ad04f73149f463a4be484cdee84a (patch) | |
| tree | ac539437fc9dce741b0022d80cf6f30381783752 | |
| parent | b6e47b0da4563504367396f7740cae79dcd22620 (diff) | |
nvme/multipath: Disable runtime writable enabling parameter
[ Upstream commit 5cadde8019a6a80550fdde92d5a3327565974eab ]
We can't allow the user to change multipath settings at runtime, as this
will create naming conflicts due to the different naming schemes used
for each mode.
Signed-off-by: Keith Busch <keith.busch@intel.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/nvme/host/multipath.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c index 060f69e03427..1b81809396a4 100644 --- a/drivers/nvme/host/multipath.c +++ b/drivers/nvme/host/multipath.c @@ -15,7 +15,7 @@ #include "nvme.h" static bool multipath = true; -module_param(multipath, bool, 0644); +module_param(multipath, bool, 0444); MODULE_PARM_DESC(multipath, "turn on native support for multiple controllers per subsystem"); |