Commits
Li RongQing committed 3fcccec008c
xfrm6: remove BUG_ON from xfrm6_dst_ifdown if loopback_idev is NULL pointer, and the following access of loopback_idev will trigger panic, which is same as BUG_ON Signed-off-by: Li RongQing <lirongqing@baidu.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>