[PATCH 3.14 080/158] nfsd: set timeparms.to_maxval in setup_callback_client

From: Greg Kroah-Hartman
Date: Sun May 04 2014 - 12:45:12 EST


3.14-stable review patch. If anyone has any objections, please let me know.

------------------

From: Jeff Layton <jlayton@xxxxxxxxxx>

commit 3758cf7e14b753838fe754ede3862af10b35fdac upstream.

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

Spotted-by: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>
Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>
Signed-off-by: J. Bruce Fields <bfields@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
fs/nfsd/nfs4callback.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

--- a/fs/nfsd/nfs4callback.c
+++ b/fs/nfsd/nfs4callback.c
@@ -637,9 +637,11 @@ static struct rpc_cred *get_backchannel_

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,


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