diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/block/nvme.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/hw/block/nvme.c b/hw/block/nvme.c index 35103dac89..d884ac14a7 100644 --- a/hw/block/nvme.c +++ b/hw/block/nvme.c @@ -1007,6 +1007,16 @@ static uint16_t nvme_identify_nslist(NvmeCtrl *n, NvmeIdentify *c) trace_pci_nvme_identify_nslist(min_nsid); + /* + * Both 0xffffffff (NVME_NSID_BROADCAST) and 0xfffffffe are invalid values + * since the Active Namespace ID List should return namespaces with ids + * *higher* than the NSID specified in the command. This is also specified + * in the spec (NVM Express v1.3d, Section 5.15.4). + */ + if (min_nsid >= NVME_NSID_BROADCAST - 1) { + return NVME_INVALID_NSID | NVME_DNR; + } + list = g_malloc0(data_len); for (i = 0; i < n->num_namespaces; i++) { if (i < min_nsid) { |