diff options
Diffstat (limited to 'drivers/nvdimm')
| -rw-r--r-- | drivers/nvdimm/label.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/nvdimm/label.c b/drivers/nvdimm/label.c index 1d28cd656536..1f5842509dbc 100644 --- a/drivers/nvdimm/label.c +++ b/drivers/nvdimm/label.c @@ -183,6 +183,13 @@ static int __nd_label_validate(struct nvdimm_drvdata *ndd) __le64_to_cpu(nsindex[i]->otheroff)); continue; } + if (__le64_to_cpu(nsindex[i]->labeloff) + != 2 * sizeof_namespace_index(ndd)) { + dev_dbg(dev, "nsindex%d labeloff: %#llx invalid\n", + i, (unsigned long long) + __le64_to_cpu(nsindex[i]->labeloff)); + continue; + } size = __le64_to_cpu(nsindex[i]->mysize); if (size > sizeof_namespace_index(ndd) |