[PATCH 4.4 060/114] vti6: flush x-netns xfrm cache when vti interface is removed

4.4-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 7f92083eb58f85ea114d97f65fcbe22be5b0468d ] This is the same fix than commit a5d0dc810abf ("vti: flush x-netns xfrm cache when vti interface is removed") This patch fixes a refcnt

[PATCH 4.4 060/114] vti6: flush x-netns xfrm cache when vti interface is removed

4.4-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 7f92083eb58f85ea114d97f65fcbe22be5b0468d ] This is the same fix than commit a5d0dc810abf ("vti: flush x-netns xfrm cache when vti interface is removed") This patch fixes a refcnt