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NFSv4: Fix the fallback to AUTH_NULL if krb5i is not available 

If the rpcsec_gss_krb5 module cannot be loaded, the attempt to create
an rpc_client in nfs4_init_client will currently fail with an EINVAL.
Fix is to retry with AUTH_NULL.

Regression introduced by the commit "NFS: Use "krb5i" to establish NFSv4
state whenever possible"

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: Chuck Lever <chuck.lever@oracle.com>
Cc: Bryan Schumaker <bjschuma@netapp.com>
This commit is contained in:
Trond Myklebust 2013-04-04 16:14:11 -04:00
parent 4580a92d44
commit 23631227a6
1 changed files with 2 additions and 0 deletions
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2
fs/nfs/nfs4client.c
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@ -200,6 +200,8 @@ struct nfs_client *nfs4_init_client(struct nfs_client *clp,
__set_bit(NFS_CS_DISCRTRY, &clp->cl_flags);
error = nfs_create_rpc_client(clp, timeparms, RPC_AUTH_GSS_KRB5I);
if (error == -EINVAL)
error = nfs_create_rpc_client(clp, timeparms, RPC_AUTH_NULL);
if (error < 0)
goto error;