* [PATCH] NFSv4: setlease should return EAGAIN if locks are not available
@ 2021-06-26 16:00 trondmy
0 siblings, 0 replies; only message in thread
From: trondmy @ 2021-06-26 16:00 UTC (permalink / raw
To: linux-nfs
From: Trond Myklebust <trond.myklebust@hammerspace.com>
Instead of returning ENOLCK when we can't hand out a lease, we should be
returning EAGAIN.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
---
fs/nfs/nfs4proc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 35df44ef2c35..e4efb7bccd7e 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -7452,13 +7452,13 @@ static int nfs4_add_lease(struct file *file, long arg, struct file_lock **lease,
/* No delegation, no lease */
if (!nfs4_have_delegation(inode, type))
- return -ENOLCK;
+ return -EAGAIN;
ret = generic_setlease(file, arg, lease, priv);
if (ret || nfs4_have_delegation(inode, type))
return ret;
/* We raced with a delegation return */
nfs4_delete_lease(file, priv);
- return -ENOLCK;
+ return -EAGAIN;
}
int nfs4_proc_setlease(struct file *file, long arg, struct file_lock **lease,
--
2.31.1
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