Currently nla_policy_len always returns n * NLA_HDRLEN: It loops, but does not advance it's iterator. NLA_UNSPEC == 0 does not contain a .len in any policy.
Trivially fixed by adding p++. Signed-off-by: Lars Ellenberg <[email protected]> diff --git a/lib/nlattr.c b/lib/nlattr.c index 5021cbc..ac09f22 100644 --- a/lib/nlattr.c +++ b/lib/nlattr.c @@ -148,7 +148,7 @@ nla_policy_len(const struct nla_policy *p, int n) { int i, len = 0; - for (i = 0; i < n; i++) { + for (i = 0; i < n; i++, p++) { if (p->len) len += nla_total_size(p->len); else if (nla_attr_minlen[p->type]) _______________________________________________ stable mailing list [email protected] http://linux.kernel.org/mailman/listinfo/stable
