Patch "p9_client_write(): avoid double p9_free_req()" has been added to the 4.1-stable tree

[<gregkh@linuxfoundation.org>]

This is a note to let you know that I've just added the patch titled

    p9_client_write(): avoid double p9_free_req()

to the 4.1-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:
     p9_client_write-avoid-double-p9_free_req.patch
and it can be found in the queue-4.1 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 67e808fbb0404a12d9b9830a44bbb48d447d8bc9 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Sat, 4 Jul 2015 16:11:05 -0400
Subject: p9_client_write(): avoid double p9_free_req()

From: Al Viro <viro@zeniv.linux.org.uk>

commit 67e808fbb0404a12d9b9830a44bbb48d447d8bc9 upstream.

Braino in "9p: switch p9_client_write() to passing it struct iov_iter *";
if response is impossible to parse and we discard the request, get the
out of the loop right there.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 net/9p/client.c |    1 +
 1 file changed, 1 insertion(+)

--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -1648,6 +1648,7 @@ p9_client_write(struct p9_fid *fid, u64
 		if (*err) {
 			trace_9p_protocol_dump(clnt, req->rc);
 			p9_free_req(clnt, req);
+			break;
 		}
 
 		p9_debug(P9_DEBUG_9P, "<<< RWRITE count %d\n", count);


Patches currently in stable-queue which might be from viro@zeniv.linux.org.uk are

queue-4.1/9p-forgetting-to-cancel-request-on-interrupted-zero-copy-rpc.patch
queue-4.1/9p-don-t-leave-a-half-initialized-inode-sitting-around.patch
queue-4.1/p9_client_write-avoid-double-p9_free_req.patch