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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>
hifive-unleashed-5.1
Bryan Schumaker 2011-04-07 16:02:20 -04:00 committed by Trond Myklebust
parent 418875900e
commit 37adb89fad
1 changed files with 1 additions and 3 deletions
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4
fs/nfs/nfs4proc.c
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@ -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)