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[3.13.y.z,extended,stable] Patch "nfsd: set timeparms.to_maxval in setup_callback_client" has been added to staging queue

Message ID 1402425992-26120-1-git-send-email-kamal@canonical.com
State New
Headers show

Commit Message

Kamal Mostafa June 10, 2014, 6:46 p.m. UTC
This is a note to let you know that I have just added a patch titled

    nfsd: set timeparms.to_maxval in setup_callback_client

to the linux-3.13.y-queue branch of the 3.13.y.z extended stable tree 
which can be found at:

 http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.13.y-queue

This patch is scheduled to be released in version 3.13.11.3.

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 3.13.y.z tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable

Thanks.
-Kamal

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From 758bdba7bcb36b5d3e65f47151806857e15833eb Mon Sep 17 00:00:00 2001
From: Jeff Layton <jlayton@redhat.com>
Date: Tue, 15 Apr 2014 08:51:48 -0400
Subject: nfsd: set timeparms.to_maxval in setup_callback_client

commit 3758cf7e14b753838fe754ede3862af10b35fdac upstream.

...otherwise the logic in the timeout handling doesn't work correctly.

Spotted-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
---
 fs/nfsd/nfs4callback.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

--
1.9.1
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Patch

diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
index 7f05cd1..3eaa6e3 100644
--- a/fs/nfsd/nfs4callback.c
+++ b/fs/nfsd/nfs4callback.c
@@ -637,9 +637,11 @@  static struct rpc_cred *get_backchannel_cred(struct nfs4_client *clp, struct rpc

 static int setup_callback_client(struct nfs4_client *clp, struct nfs4_cb_conn *conn, struct nfsd4_session *ses)
 {
+	int maxtime = max_cb_time(clp->net);
 	struct rpc_timeout	timeparms = {
-		.to_initval	= max_cb_time(clp->net),
+		.to_initval	= maxtime,
 		.to_retries	= 0,
+		.to_maxval	= maxtime,
 	};
 	struct rpc_create_args args = {
 		.net		= clp->net,