From: Chuck Lever <chuck.lever@oracle.com>
To: trond.myklebust@netapp.com
Cc: linux-nfs@vger.kernel.org, Chuck Lever <chuck.lever@oracle.com>
Subject: [PATCH v1 14/15] NFS: Try AUTH_UNIX when PUTROOTFH gets NFS4ERR_WRONGSEC
Date: Sat, 16 Mar 2013 15:56:11 -0400 [thread overview]
Message-ID: <20130316195611.27329.97676.stgit@seurat.1015granger.net> (raw)
In-Reply-To: <20130316195044.27329.11666.stgit@seurat.1015granger.net>
Most NFSv4 servers implement AUTH_UNIX, and administrators will
prefer this over AUTH_NULL. It is harmless for our client to try
this flavor in addition to the flavors mandated by RFC 3530/5661.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---
fs/nfs/nfs4proc.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index ddbebfe..12f7318 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -2468,6 +2468,7 @@ static int nfs4_find_root_sec(struct nfs_server *server, struct nfs_fh *fhandle,
RPC_AUTH_GSS_KRB5P,
RPC_AUTH_GSS_KRB5I,
RPC_AUTH_GSS_KRB5,
+ RPC_AUTH_UNIX, /* courtesy */
RPC_AUTH_NULL,
};
int status = -EPERM;
next prev parent reply other threads:[~2013-03-16 19:56 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-16 19:54 [PATCH v1 00/15] Security flavor negotiation fixes Chuck Lever
2013-03-16 19:54 ` [PATCH v1 01/15] SUNRPC: Missing module alias for auth_rpcgss.ko Chuck Lever
2013-03-16 19:54 ` [PATCH v1 02/15] NFS: Remove unneeded forward declaration Chuck Lever
2013-03-16 19:54 ` [PATCH v1 03/15] SUNRPC: Define rpcsec_gss_info structure Chuck Lever
2013-03-16 19:54 ` [PATCH v1 04/15] SUNRPC: Introduce rpcauth_get_pseudoflavor() Chuck Lever
2013-03-16 19:54 ` [PATCH v1 05/15] SUNRPC: Load GSS kernel module by OID Chuck Lever
2013-03-16 19:55 ` [PATCH v1 06/15] SUNRPC: Consider qop when looking up pseudoflavors Chuck Lever
2013-03-16 19:55 ` [PATCH v1 08/15] SUNRPC: Make gss_mech_get() static Chuck Lever
2013-03-16 19:55 ` [PATCH v1 09/15] SUNRPC: Remove EXPORT_SYMBOL_GPL() from GSS mech switch Chuck Lever
2013-03-16 19:55 ` [PATCH v1 10/15] NFS: Handle missing rpc.gssd when looking up root FH Chuck Lever
2013-03-16 19:55 ` [PATCH v1 11/15] NFS: Clean up nfs4_proc_get_rootfh Chuck Lever
2013-03-16 19:55 ` [PATCH v1 12/15] NFS: Avoid PUTROOTFH when managing leases Chuck Lever
2013-03-16 19:56 ` [PATCH v1 13/15] NFS: Use static list of security flavors during root FH lookup recovery Chuck Lever
2013-03-16 19:56 ` Chuck Lever [this message]
2013-03-16 19:56 ` [PATCH v1 15/15] NFS: Use "krb5i" to establish NFSv4 state whenever possible Chuck Lever
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