Merge tag 'char-misc-4.6-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh...

[deliverable/linux.git] / net / ipv4 / fib_frontend.c

diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 8a9246deccfeb0c7ed6a4272c60a907750e907e8..63566ec54794db8213c2c935d75c2ba32dd71d61 100644 (file)
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -904,7 +904,11 @@ void fib_del_ifaddr(struct in_ifaddr *ifa, struct in_ifaddr *iprim)
        if (ifa->ifa_flags & IFA_F_SECONDARY) {
                prim = inet_ifa_byprefix(in_dev, any, ifa->ifa_mask);
                if (!prim) {
-                       pr_warn("%s: bug: prim == NULL\n", __func__);
+                       /* if the device has been deleted, we don't perform
+                        * address promotion
+                        */
+                       if (!in_dev->dead)
+                               pr_warn("%s: bug: prim == NULL\n", __func__);
                        return;
                }
                if (iprim && iprim != prim) {