From a94e5e96adbfe1ac90bede74654a827a5f2b04ee Mon Sep 17 00:00:00 2001 From: Keith Busch Date: Thu, 26 Apr 2018 14:24:29 -0600 Subject: [PATCH] nvme/multipath: Disable runtime writable enabling parameter 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 Reviewed-by: Christoph Hellwig Signed-off-by: Jens Axboe --- drivers/nvme/host/multipath.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c index 956e0b8e9c4d7..3ded009e76313 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"); -- 2.39.5