This is a note to let you know that I've just added the patch titled
SUNRPC: Fix missing release socket in rpc_sockname()
to the 4.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
sunrpc-fix-missing-release-socket-in-rpc_sockname.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 53871bc770120f3186cddd73dbe63b66ee3fa93e
Author: Wang ShaoBo <bobo.shaobowang@xxxxxxxxxx>
Date: Thu Nov 24 17:23:42 2022 +0800
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@xxxxxxxxxx>
Signed-off-by: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index eef2f732fbe3..9447670b5a63 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -1275,7 +1275,7 @@ 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);
