From: Chaitanya Kulkarni chaitanya.kulkarni@wdc.com
mainline inclusion from mainline-5.9-rc7 commit 46d2613eae51d527ecaf0e8248a9bfcc0b92aa7e category: bugfix bugzilla: 167363 CVE: NA
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In the function nvme_get_effects_log() it uses NVME_NSID_ALL which has namespace scope. The command effect log page is controller specific.
Replace NVME_NSID_ALL with 0x00 which specifies the controller scope instead of namespace scope.
Fixes: 84fef62d135b ("nvme: check admin passthru command effects") Link: https://bugzilla.kernel.org/show_bug.cgi?id=209287 Reported-by: Huai-Cheng Kuo hh81478072@gmail.com Signed-off-by: Chaitanya Kulkarni chaitanya.kulkarni@wdc.com Signed-off-by: Christoph Hellwig hch@lst.de
Conflicts: drivers/nvme/host/core.c [ Feature commit be93e87e78025("nvme: support for multiple Command Sets Supported and Effects log pages") is not applied. ]
Signed-off-by: Zhihao Cheng chengzhihao1@huawei.com Reviewed-by: Hou Tao houtao1@huawei.com Signed-off-by: Yang Yingliang yangyingliang@huawei.com --- 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 38b445df2f57c..bd3bc7ca39e40 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -2552,7 +2552,7 @@ static int nvme_get_effects_log(struct nvme_ctrl *ctrl) if (!ctrl->effects) return 0;
- ret = nvme_get_log(ctrl, NVME_NSID_ALL, NVME_LOG_CMD_EFFECTS, 0, + ret = nvme_get_log(ctrl, 0x00, NVME_LOG_CMD_EFFECTS, 0, ctrl->effects, sizeof(*ctrl->effects), 0); if (ret) { kfree(ctrl->effects);