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| author | Jerry Jelinek <jerry.jelinek@joyent.com> | 2018-04-25 12:17:55 +0000 |
|---|---|---|
| committer | Jerry Jelinek <jerry.jelinek@joyent.com> | 2018-04-25 12:17:55 +0000 |
| commit | afdd5fd8c7565bef583a831e14d8bce41a3bc741 (patch) | |
| tree | f2d38ac4e14c8f0d5b24df80279533bcb6802f0e | |
| parent | 59125e10a9de77326891a4062d145db60313894d (diff) | |
| parent | bf8c808aff646a7e2006c1a6fe7bcd596ce78105 (diff) | |
| download | illumos-joyent-afdd5fd8c7565bef583a831e14d8bce41a3bc741.tar.gz | |
[illumos-gate merge]
commit bf8c808aff646a7e2006c1a6fe7bcd596ce78105
9285 nvme: "programming error: invalid NS/format" doing 'nvmeadm list' on a controller without namespaces
| -rw-r--r-- | usr/src/uts/common/io/nvme/nvme.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/usr/src/uts/common/io/nvme/nvme.c b/usr/src/uts/common/io/nvme/nvme.c index dded3186da..c6785b28d3 100644 --- a/usr/src/uts/common/io/nvme/nvme.c +++ b/usr/src/uts/common/io/nvme/nvme.c @@ -2554,6 +2554,13 @@ nvme_init(nvme_t *nvme) * Identify Namespaces */ nvme->n_namespace_count = nvme->n_idctl->id_nn; + + if (nvme->n_namespace_count == 0) { + dev_err(nvme->n_dip, CE_WARN, + "!controllers without namespaces are not supported"); + goto fail; + } + if (nvme->n_namespace_count > NVME_MINOR_MAX) { dev_err(nvme->n_dip, CE_WARN, "!too many namespaces: %d, limiting to %d\n", |