fuse: pass open flags to read and write

[linux-2.6] / net / xfrm / xfrm_state.c

diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 48b4a06b3d1a2e15138231055e0e92817440ea8c..cf43c49eab37f3c2abfee6c707fc1c24934662f0 100644 (file)
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -377,8 +377,10 @@ static void xfrm_state_gc_destroy(struct xfrm_state *x)
        kfree(x->calg);
        kfree(x->encap);
        kfree(x->coaddr);
-       if (x->mode)
-               xfrm_put_mode(x->mode);
+       if (x->inner_mode)
+               xfrm_put_mode(x->inner_mode);
+       if (x->outer_mode)
+               xfrm_put_mode(x->outer_mode);
        if (x->type) {
                x->type->destructor(x);
                xfrm_put_type(x->type);
@@ -550,7 +552,7 @@ int __xfrm_state_delete(struct xfrm_state *x)
                 * The xfrm_state_alloc call gives a reference, and that
                 * is what we are dropping here.
                 */
-               __xfrm_state_put(x);
+               xfrm_state_put(x);
                err = 0;
        }
 
@@ -1947,6 +1949,14 @@ int xfrm_init_state(struct xfrm_state *x)
                goto error;
 
        err = -EPROTONOSUPPORT;
+       x->inner_mode = xfrm_get_mode(x->props.mode, x->sel.family);
+       if (x->inner_mode == NULL)
+               goto error;
+
+       if (!(x->inner_mode->flags & XFRM_MODE_FLAG_TUNNEL) &&
+           family != x->sel.family)
+               goto error;
+
        x->type = xfrm_get_type(x->id.proto, family);
        if (x->type == NULL)
                goto error;
@@ -1955,8 +1965,8 @@ int xfrm_init_state(struct xfrm_state *x)
        if (err)
                goto error;
 
-       x->mode = xfrm_get_mode(x->props.mode, family);
-       if (x->mode == NULL)
+       x->outer_mode = xfrm_get_mode(x->props.mode, family);
+       if (x->outer_mode == NULL)
                goto error;
 
        x->km.state = XFRM_STATE_VALID;