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[PATCH v2 15/18] hw/block/nvme: reject invalid nsid values in active nam
From: |
Klaus Jensen |
Subject: |
[PATCH v2 15/18] hw/block/nvme: reject invalid nsid values in active namespace id list |
Date: |
Fri, 3 Jul 2020 08:34:17 +0200 |
From: Klaus Jensen <k.jensen@samsung.com>
Reject the nsid broadcast value (0xffffffff) and 0xfffffffe in the
Active Namespace ID list.
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
---
hw/block/nvme.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/hw/block/nvme.c b/hw/block/nvme.c
index 65c2fa3ac1f4..0dac7a41ddae 100644
--- a/hw/block/nvme.c
+++ b/hw/block/nvme.c
@@ -956,6 +956,10 @@ static uint16_t nvme_identify_nslist(NvmeCtrl *n,
NvmeIdentify *c)
trace_pci_nvme_identify_nslist(min_nsid);
+ if (min_nsid == 0xfffffffe || min_nsid == NVME_NSID_BROADCAST) {
+ return NVME_INVALID_NSID | NVME_DNR;
+ }
+
list = g_malloc0(data_len);
for (i = 0; i < n->num_namespaces; i++) {
if (i < min_nsid) {
--
2.27.0
- Re: [PATCH v2 11/18] hw/block/nvme: add remaining mandatory controller parameters, (continued)
- Re: [PATCH v2 11/18] hw/block/nvme: add remaining mandatory controller parameters, Klaus Jensen, 2020/07/03
- Re: [PATCH v2 11/18] hw/block/nvme: add remaining mandatory controller parameters, Philippe Mathieu-Daudé, 2020/07/03
- Re: [PATCH v2 11/18] hw/block/nvme: add remaining mandatory controller parameters, Klaus Jensen, 2020/07/03
- Re: [PATCH v2 11/18] hw/block/nvme: add remaining mandatory controller parameters, Philippe Mathieu-Daudé, 2020/07/03
- Re: [PATCH v2 11/18] hw/block/nvme: add remaining mandatory controller parameters, Klaus Jensen, 2020/07/03
- Re: [PATCH v2 11/18] hw/block/nvme: add remaining mandatory controller parameters, Philippe Mathieu-Daudé, 2020/07/04
[PATCH v2 17/18] hw/block/nvme: provide the mandatory subnqn field, Klaus Jensen, 2020/07/03
[PATCH v2 16/18] hw/block/nvme: enforce valid queue creation sequence, Klaus Jensen, 2020/07/03
[PATCH v2 15/18] hw/block/nvme: reject invalid nsid values in active namespace id list,
Klaus Jensen <=
[PATCH v2 18/18] hw/block/nvme: bump supported version to v1.3, Klaus Jensen, 2020/07/03