rtnetlink: Fix error handling in do_setlink()

[safe/jmp/linux-2.6] / net / core / rtnetlink.c

diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index e4b9870..7ab86f3 100644 (file)
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -1199,8 +1199,10 @@ static int do_setlink(struct net_device *dev, struct ifinfomsg *ifm,
                struct nlattr *attr;
                int rem;
                nla_for_each_nested(attr, tb[IFLA_VFINFO_LIST], rem) {
-                       if (nla_type(attr) != IFLA_VF_INFO)
+                       if (nla_type(attr) != IFLA_VF_INFO) {
+                               err = -EINVAL;
                                goto errout;
+                       }
                        err = do_setvfinfo(dev, attr);
                        if (err < 0)
                                goto errout;