[RFC 07/10] SUNRPC: restrict backchannel svc IPPROTO_TCP check to IP

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



The IPPROTO_TCP check only applies to AF_INET and AF_INET6.

Signed-off-by: Stefan Hajnoczi <stefanha@xxxxxxxxxx>
---
 net/sunrpc/svc.c | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index 78974e4..1c9c5bc 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -1365,9 +1365,16 @@ bc_svc_process(struct svc_serv *serv, struct rpc_rqst *req,
 	/* reset result send buffer "put" position */
 	resv->iov_len = 0;
 
-	if (rqstp->rq_prot != IPPROTO_TCP) {
-		printk(KERN_ERR "No support for Non-TCP transports!\n");
-		BUG();
+	switch (((struct sockaddr *)&rqstp->rq_addr)->sa_family) {
+	case AF_INET:
+	case AF_INET6:
+		if (rqstp->rq_prot != IPPROTO_TCP) {
+			printk(KERN_ERR "No support for Non-TCP transports!\n");
+			BUG();
+		}
+		break;
+	default:
+		break;
 	}
 
 	/*
-- 
2.4.2

--
To unsubscribe from this list: send the line "unsubscribe linux-nfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Filesystem Development]     [Linux USB Development]     [Linux Media Development]     [Video for Linux]     [Linux NILFS]     [Linux Audio Users]     [Yosemite Info]     [Linux SCSI]

  Powered by Linux