summaryrefslogtreecommitdiff
path: root/net/dccp
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2011-05-11 22:26:15 +0400
committerDavid S. Miller <davem@davemloft.net>2011-05-11 22:26:58 +0400
commit3c709f8fb43e07a0403bba4a8ca7ba00ab874994 (patch)
tree9efc1e2bf6930851f0224f525b6cde0f5297fa61 /net/dccp
parent0074820978004cc484b132d7a9ce0df414660d9d (diff)
parent9bbc052d5e63512b0ce4e201ea97e12fba9fda82 (diff)
downloadlinux-3c709f8fb43e07a0403bba4a8ca7ba00ab874994.tar.xz
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-3.6
Conflicts: drivers/net/benet/be_main.c
Diffstat (limited to 'net/dccp')
-rw-r--r--net/dccp/options.c2
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)