From 37adb89fadd65ce47f7e5cfd564938a76b351948 Mon Sep 17 00:00:00 2001
From: Bryan Schumaker <bjschuma@netapp.com>
Date: Thu, 7 Apr 2011 16:02:20 -0400
Subject: [PATCH] NFS: Change initial mount authflavor only when server returns
NFS4ERR_WRONGSEC
When attempting an initial mount, we should only attempt other
authflavors if AUTH_UNIX receives a NFS4ERR_WRONGSEC error.
This allows other errors to be passed back to userspace programs.
Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
---
fs/nfs/nfs4proc.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index dfd1e6d7e6c3..9bf41eab3e46 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -2204,8 +2204,6 @@ static int nfs4_lookup_root_sec(struct nfs_server *server, struct nfs_fh *fhandl
goto out;
}
ret = nfs4_lookup_root(server, fhandle, info);
- if (ret < 0)
- ret = -EAGAIN;
out:
return ret;
}
@@ -2226,7 +2224,7 @@ static int nfs4_proc_get_root(struct nfs_server *server, struct nfs_fh *fhandle,
for (i = 0; i < len; i++) {
status = nfs4_lookup_root_sec(server, fhandle, info, flav_array[i]);
- if (status == 0)
+ if (status != -EPERM)
break;
}
if (status == 0)