Auto merge with /home/aegl/GIT/linus

1 files changed, 8 insertions, 2 deletions

diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index e4f809a93f47..7833d920bdba 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -297,6 +297,7 @@ static int vif_delete(int vifi)
 static void ipmr_destroy_unres(struct mfc_cache *c)
 {
         struct sk_buff *skb;
+        struct nlmsgerr *e;
 
         atomic_dec(&cache_resolve_queue_len);
 
@@ -306,7 +307,9 @@ static void ipmr_destroy_unres(struct mfc_cache *c)
                         nlh->nlmsg_type = NLMSG_ERROR;
                         nlh->nlmsg_len = NLMSG_LENGTH(sizeof(struct nlmsgerr));
                         skb_trim(skb, nlh->nlmsg_len);
-                        ((struct nlmsgerr*)NLMSG_DATA(nlh))->error = -ETIMEDOUT;
+                        e = NLMSG_DATA(nlh);
+                        e->error = -ETIMEDOUT;
+                        memset(&e->msg, 0, sizeof(e->msg));
                         netlink_unicast(rtnl, skb, NETLINK_CB(skb).dst_pid, MSG_DONTWAIT);
                 } else
                         kfree_skb(skb);
@@ -499,6 +502,7 @@ static struct mfc_cache *ipmr_cache_alloc_unres(void)
 static void ipmr_cache_resolve(struct mfc_cache *uc, struct mfc_cache *c)
 {
         struct sk_buff *skb;
+        struct nlmsgerr *e;
 
         /*
          *      Play the pending entries through our router
@@ -515,7 +519,9 @@ static void ipmr_cache_resolve(struct mfc_cache *uc, struct mfc_cache *c)
                                 nlh->nlmsg_type = NLMSG_ERROR;
                                 nlh->nlmsg_len = NLMSG_LENGTH(sizeof(struct nlmsgerr));
                                 skb_trim(skb, nlh->nlmsg_len);
-                                ((struct nlmsgerr*)NLMSG_DATA(nlh))->error = -EMSGSIZE;
+                                e = NLMSG_DATA(nlh);
+                                e->error = -EMSGSIZE;
+                                memset(&e->msg, 0, sizeof(e->msg));
                         }
                         err = netlink_unicast(rtnl, skb, NETLINK_CB(skb).dst_pid, MSG_DONTWAIT);
                 } else