From 6109bcf7130126d24a9ec9d881c665d5d9ab0eb4 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Fri, 20 Sep 2019 07:23:43 -0400 Subject: NFSv4: Handle RPC level errors in LAYOUTRETURN Handle RPC level errors by assuming that the RPC call was successful. Signed-off-by: Trond Myklebust Signed-off-by: Anna Schumaker --- fs/nfs/pnfs.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'fs/nfs/pnfs.c') diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c index 6436047dc999..abc7188f1853 100644 --- a/fs/nfs/pnfs.c +++ b/fs/nfs/pnfs.c @@ -1455,6 +1455,21 @@ int pnfs_roc_done(struct rpc_task *task, struct inode *inode, case 0: retval = 0; break; + case -NFS4ERR_NOMATCHING_LAYOUT: + /* Was there an RPC level error? If not, retry */ + if (task->tk_rpc_status == 0) + break; + /* If the call was not sent, let caller handle it */ + if (!RPC_WAS_SENT(task)) + return 0; + /* + * Otherwise, assume the call succeeded and + * that we need to release the layout + */ + *ret = 0; + (*respp)->lrs_present = 0; + retval = 0; + break; case -NFS4ERR_DELAY: /* Let the caller handle the retry */ *ret = -NFS4ERR_NOMATCHING_LAYOUT; -- cgit v1.2.3-59-g8ed1b