| From | Sasha Levin <> | Subject | [PATCH AUTOSEL 4.19 052/219] nvme: fix kernel paging oops | Date | Fri, 22 Nov 2019 00:46:24 -0500 |
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From: Sagi Grimberg <sagi@grimberg.me>
[ Upstream commit 092ff0520070fad8407b196f3bb6156ce77a6f98 ]
free the controller discard_page correctly.
Fixes: cb5b7262b011 ("nvme: provide fallback for discard alloc failure") Signed-off-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/nvme/host/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index ced70d37e0f9b..e9060317c1a7b 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -3569,7 +3569,7 @@ static void nvme_free_ctrl(struct device *dev) ida_simple_remove(&nvme_instance_ida, ctrl->instance); kfree(ctrl->effects); nvme_mpath_uninit(ctrl); - kfree(ctrl->discard_page); + __free_page(ctrl->discard_page); if (subsys) { mutex_lock(&subsys->lock); -- 2.20.1
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