xfrm: Export symbol xfrm_dev_state_delete.

This fixes a build failure if xfrm_user is build as a module.

Fixes: 07b87f9eea0c ("xfrm: Fix unregister netdevice hang on hardware offload.")
Reported-by: Mark Brown <broonie@kernel.org>
Tested-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>

diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index d531d2a1fae28223844d74cc39bc338973c508e0..936f9348e5f63514def44e9aa07688725973a12b 100644 (file)
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -698,6 +698,7 @@ void xfrm_dev_state_delete(struct xfrm_state *x)
                spin_unlock_bh(&xfrm_state_dev_gc_lock);
        }
 }
+EXPORT_SYMBOL_GPL(xfrm_dev_state_delete);
 
 void xfrm_dev_state_free(struct xfrm_state *x)
 {