Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-3.6

Conflicts:
	drivers/net/benet/be_main.c

1 files changed, 2 insertions, 0 deletions

diff --git a/net/dccp/options.c b/net/dccp/options.c
index f06ffcfc8d71..4b2ab657ac8e 100644
--- a/net/dccp/options.c
+++ b/net/dccp/options.c
@@ -123,6 +123,8 @@ int dccp_parse_options(struct sock *sk, struct dccp_request_sock *dreq,
                 case DCCPO_CHANGE_L ... DCCPO_CONFIRM_R:
                         if (pkt_type == DCCP_PKT_DATA)      /* RFC 4340, 6 */
                                 break;
+                        if (len == 0)
+                                goto out_invalid_option;
                         rc = dccp_feat_parse_options(sk, dreq, mandatory, opt,
                                                     *value, value + 1, len - 1);
                         if (rc)