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NFS check the return of nfs4_negotiate_security in nfs4_submount 

Signed-off-by: Andy Adamson <andros@netapp.com>
Tested-By: Steve Dickson <steved@redhat.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
This commit is contained in:
Andy Adamson 2014-06-09 15:33:19 -04:00 committed by Trond Myklebust
parent 6edf96097b
commit 57bbe3d7c1
1 changed files with 5 additions and 2 deletions
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7
fs/nfs/nfs4namespace.c
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@ -399,8 +399,11 @@ struct vfsmount *nfs4_submount(struct nfs_server *server, struct dentry *dentry,
flavor = client->cl_auth->au_flavor;
else {
rpc_authflavor_t new = nfs4_negotiate_security(dir, name);
if ((int)new >= 0)
flavor = new;
if ((int)new < 0) {
mnt = ERR_PTR((int)new);
goto out;
}
flavor = new;
}
mnt = nfs_do_submount(dentry, fh, fattr, flavor);
out: