Commit 924491f2 authored by Robert Milkowski's avatar Robert Milkowski Committed by Anna Schumaker

NFSv4: try lease recovery on NFS4ERR_EXPIRED

Currently, if an nfs server returns NFS4ERR_EXPIRED to open(),
we return EIO to applications without even trying to recover.

Fixes: 272289a3 ("NFSv4: nfs4_do_handle_exception() handle revoke/expiry of a single stateid")
Signed-off-by: default avatarRobert Milkowski <rmilkowski@gmail.com>
Reviewed-by: default avatarTrond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: default avatarAnna Schumaker <Anna.Schumaker@Netapp.com>
parent 123c23c6
...@@ -3199,6 +3199,11 @@ static struct nfs4_state *nfs4_do_open(struct inode *dir, ...@@ -3199,6 +3199,11 @@ static struct nfs4_state *nfs4_do_open(struct inode *dir,
exception.retry = 1; exception.retry = 1;
continue; continue;
} }
if (status == -NFS4ERR_EXPIRED) {
nfs4_schedule_lease_recovery(server->nfs_client);
exception.retry = 1;
continue;
}
if (status == -EAGAIN) { if (status == -EAGAIN) {
/* We must have found a delegation */ /* We must have found a delegation */
exception.retry = 1; exception.retry = 1;
......
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