Commit f604db64 authored by Matan Barak's avatar Matan Barak Committed by Doug Ledford

IB/uverbs: Fix validating mandatory attributes

Previously, if a method contained mandatory attributes in a namespace
that wasn't given by the user, these attributes weren't validated.
Fixing this by iterating over all specification namespaces.

Fixes: fac9658c ("IB/core: Add new ioctl interface")
Signed-off-by: default avatarMatan Barak <matanb@mellanox.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent 26bff1bd
......@@ -234,6 +234,15 @@ static int uverbs_validate_kernel_mandatory(const struct uverbs_method_spec *met
return -EINVAL;
}
for (; i < method_spec->num_buckets; i++) {
struct uverbs_attr_spec_hash *attr_spec_bucket =
method_spec->attr_buckets[i];
if (!bitmap_empty(attr_spec_bucket->mandatory_attrs_bitmask,
attr_spec_bucket->num_attrs))
return -EINVAL;
}
return 0;
}
......
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