net: Fix recursive descent in __scm_destroy().

[safe/jmp/linux-2.6] / include / net / netlink.h

diff --git a/include/net/netlink.h b/include/net/netlink.h
index 76c43ff..3643bbb 100644 (file)
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -698,7 +698,7 @@ static inline int nla_len(const struct nlattr *nla)
  */
 static inline int nla_ok(const struct nlattr *nla, int remaining)
 {
-       return remaining >= sizeof(*nla) &&
+       return remaining >= (int) sizeof(*nla) &&
               nla->nla_len >= sizeof(*nla) &&
               nla->nla_len <= remaining;
 }