From: Trond Myklebust trond.myklebust@hammerspace.com
[ Upstream commit 90cf500e338ab3f3c0f126ba37e36fb6a9058441 ]
Currently, we are translating RPC level errors such as timeouts, as well as interrupts etc into EOPENSTALE, which forces a single replay of the open attempt. What we actually want to do is force the replay only in the cases where the returned error indicates that the file may have changed on the server.
So the fix is to spell out the exact set of errors where we want to return EOPENSTALE.
Signed-off-by: Trond Myklebust trond.myklebust@hammerspace.com Signed-off-by: Sasha Levin sashal@kernel.org --- fs/nfs/nfs4file.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/fs/nfs/nfs4file.c b/fs/nfs/nfs4file.c index d3e3761eacfa2..c5e884585c23a 100644 --- a/fs/nfs/nfs4file.c +++ b/fs/nfs/nfs4file.c @@ -73,13 +73,13 @@ nfs4_file_open(struct inode *inode, struct file *filp) if (IS_ERR(inode)) { err = PTR_ERR(inode); switch (err) { - case -EPERM: - case -EACCES: - case -EDQUOT: - case -ENOSPC: - case -EROFS: - goto out_put_ctx; default: + goto out_put_ctx; + case -ENOENT: + case -ESTALE: + case -EISDIR: + case -ENOTDIR: + case -ELOOP: goto out_drop; } }