Messages in this thread Patch in this message | | | Date | Wed, 31 Jan 2024 06:25:19 -0800 | Subject | Re: [syzbot] Test for 5142b87a9abc510e14fa | From | syzbot <> |
| |
For archival purposes, forwarding an incoming command email to linux-kernel@vger.kernel.org.
***
Subject: Test for 5142b87a9abc510e14fa Author: syoshida@redhat.com
#syz test
diff --git a/net/tipc/bearer.c b/net/tipc/bearer.c index 2cde375477e3..878415c43527 100644 --- a/net/tipc/bearer.c +++ b/net/tipc/bearer.c @@ -1086,6 +1086,12 @@ int tipc_nl_bearer_add(struct sk_buff *skb, struct genl_info *info) #ifdef CONFIG_TIPC_MEDIA_UDP if (attrs[TIPC_NLA_BEARER_UDP_OPTS]) { + if (b->media->type_id != TIPC_MEDIA_TYPE_UDP) { + rtnl_unlock(); + NL_SET_ERR_MSG(info->extack, "UDP option is unsupported"); + return -EINVAL; + } + err = tipc_udp_nl_bearer_add(b, attrs[TIPC_NLA_BEARER_UDP_OPTS]); if (err) {
| |