From 5b4a82a0724af1dfd1320826e0266117b6a57fbd Mon Sep 17 00:00:00 2001 From: Benjamin Coddington Date: Tue, 27 Jun 2023 14:31:49 -0400 Subject: [PATCH] Revert "NFSv4: Retry LOCK on OLD_STATEID during delegation return" Olga Kornievskaia reports that this patch breaks NFSv4.0 state recovery. It also introduces additional complexity in the error paths for cases not related to the original problem. Let's revert it for now, and address the original problem in another manner. This reverts commit f5ea16137a3fa2858620dc9084466491c128535f. Fixes: f5ea16137a3f ("NFSv4: Retry LOCK on OLD_STATEID during delegation return") Reported-by: Kornievskaia, Olga Signed-off-by: Benjamin Coddington Signed-off-by: Trond Myklebust --- fs/nfs/nfs4proc.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 212971ddb149..e1a886b58354 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -7160,7 +7160,6 @@ static void nfs4_lock_done(struct rpc_task *task, void *calldata) { struct nfs4_lockdata *data = calldata; struct nfs4_lock_state *lsp = data->lsp; - struct nfs_server *server = NFS_SERVER(d_inode(data->ctx->dentry)); if (!nfs4_sequence_done(task, &data->res.seq_res)) return; @@ -7168,7 +7167,8 @@ static void nfs4_lock_done(struct rpc_task *task, void *calldata) data->rpc_status = task->tk_status; switch (task->tk_status) { case 0: - renew_lease(server, data->timestamp); + renew_lease(NFS_SERVER(d_inode(data->ctx->dentry)), + data->timestamp); if (data->arg.new_lock && !data->cancelled) { data->fl.fl_flags &= ~(FL_SLEEP | FL_ACCESS); if (locks_lock_inode_wait(lsp->ls_state->inode, &data->fl) < 0) @@ -7189,8 +7189,6 @@ static void nfs4_lock_done(struct rpc_task *task, void *calldata) if (!nfs4_stateid_match(&data->arg.open_stateid, &lsp->ls_state->open_stateid)) goto out_restart; - else if (nfs4_async_handle_error(task, server, lsp->ls_state, NULL) == -EAGAIN) - goto out_restart; } else if (!nfs4_stateid_match(&data->arg.lock_stateid, &lsp->ls_stateid)) goto out_restart;