5.15-stable review patch. If anyone has any objections, please let me know.
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From: Joshua Watt jpewhacker@gmail.com
[ Upstream commit 9bb3baa9d1604cd20f49ae7dac9306b4037a0e7a ]
Since the last renewal time was initialized to 0 and jiffies start counting at -5 minutes, any clients connected in the first 5 minutes after a reboot would have their renewal timer set to a very long interval. If the connection was idle, this would result in the client state timing out on the server and the next call to the server would return NFS4ERR_BADSESSION.
Fix this by initializing the last renewal time to the current jiffies instead of 0.
Signed-off-by: Joshua Watt jpewhacker@gmail.com Signed-off-by: Anna Schumaker anna.schumaker@oracle.com Signed-off-by: Sasha Levin sashal@kernel.org --- fs/nfs/nfs4client.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/fs/nfs/nfs4client.c b/fs/nfs/nfs4client.c index 7e4b126e3061e..02082580d34eb 100644 --- a/fs/nfs/nfs4client.c +++ b/fs/nfs/nfs4client.c @@ -221,6 +221,7 @@ struct nfs_client *nfs4_alloc_client(const struct nfs_client_initdata *cl_init) clp->cl_state = 1 << NFS4CLNT_LEASE_EXPIRED; clp->cl_mvops = nfs_v4_minor_ops[cl_init->minorversion]; clp->cl_mig_gen = 1; + clp->cl_last_renewal = jiffies; #if IS_ENABLED(CONFIG_NFS_V4_1) init_waitqueue_head(&clp->cl_lock_waitq); #endif