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path: root/net/sunrpc/auth_gss/auth_gss.c
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Diffstat (limited to 'net/sunrpc/auth_gss/auth_gss.c')
-rw-r--r--net/sunrpc/auth_gss/auth_gss.c18
1 files changed, 11 insertions, 7 deletions
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index a33b627cbef..2f7b867161d 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -660,14 +660,16 @@ gss_create(struct rpc_clnt *clnt, rpc_authflavor_t flavor)
{
struct gss_auth *gss_auth;
struct rpc_auth * auth;
+ int err = -ENOMEM; /* XXX? */
dprintk("RPC: creating GSS authenticator for client %p\n",clnt);
if (!try_module_get(THIS_MODULE))
- return NULL;
+ return ERR_PTR(err);
if (!(gss_auth = kmalloc(sizeof(*gss_auth), GFP_KERNEL)))
goto out_dec;
gss_auth->client = clnt;
+ err = -EINVAL;
gss_auth->mech = gss_mech_get_by_pseudoflavor(flavor);
if (!gss_auth->mech) {
printk(KERN_WARNING "%s: Pseudoflavor %d not found!",
@@ -675,9 +677,8 @@ gss_create(struct rpc_clnt *clnt, rpc_authflavor_t flavor)
goto err_free;
}
gss_auth->service = gss_pseudoflavor_to_service(gss_auth->mech, flavor);
- /* FIXME: Will go away once privacy support is merged in */
- if (gss_auth->service == RPC_GSS_SVC_PRIVACY)
- gss_auth->service = RPC_GSS_SVC_INTEGRITY;
+ if (gss_auth->service == 0)
+ goto err_put_mech;
INIT_LIST_HEAD(&gss_auth->upcalls);
spin_lock_init(&gss_auth->lock);
auth = &gss_auth->rpc_auth;
@@ -687,15 +688,18 @@ gss_create(struct rpc_clnt *clnt, rpc_authflavor_t flavor)
auth->au_flavor = flavor;
atomic_set(&auth->au_count, 1);
- if (rpcauth_init_credcache(auth, GSS_CRED_EXPIRE) < 0)
+ err = rpcauth_init_credcache(auth, GSS_CRED_EXPIRE);
+ if (err)
goto err_put_mech;
snprintf(gss_auth->path, sizeof(gss_auth->path), "%s/%s",
clnt->cl_pathname,
gss_auth->mech->gm_name);
gss_auth->dentry = rpc_mkpipe(gss_auth->path, clnt, &gss_upcall_ops, RPC_PIPE_WAIT_FOR_OPEN);
- if (IS_ERR(gss_auth->dentry))
+ if (IS_ERR(gss_auth->dentry)) {
+ err = PTR_ERR(gss_auth->dentry);
goto err_put_mech;
+ }
return auth;
err_put_mech:
@@ -704,7 +708,7 @@ err_free:
kfree(gss_auth);
out_dec:
module_put(THIS_MODULE);
- return NULL;
+ return ERR_PTR(err);
}
static void