From: Wang ShaoBo <bobo.shaobowang@huawei.com>
Date: Thu, 24 Nov 2022 09:23:42 +0000 (+0800)
Subject: SUNRPC: Fix missing release socket in rpc_sockname()
X-Git-Tag: v6.1.8~1477
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=05acc401bca3e5cecd75d9ce6b8d70517c4875aa;p=platform%2Fkernel%2Flinux-starfive.git

SUNRPC: Fix missing release socket in rpc_sockname()

[ Upstream commit 50fa355bc0d75911fe9d5072a5ba52cdb803aff7 ]

socket dynamically created is not released when getting an unintended
address family type in rpc_sockname(), direct to out_release for calling
sock_release().

Fixes: 2e738fdce22f ("SUNRPC: Add API to acquire source address")
Signed-off-by: Wang ShaoBo <bobo.shaobowang@huawei.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 993acf3..0b0b9f1 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -1442,7 +1442,7 @@ static int rpc_sockname(struct net *net, struct sockaddr *sap, size_t salen,
 		break;
 	default:
 		err = -EAFNOSUPPORT;
-		goto out;
+		goto out_release;
 	}
 	if (err < 0) {
 		dprintk("RPC:       can't bind UDP socket (%d)\n", err);