Fix a NULL pointer deref panic I ran into for regular ip6ip6 tunnel devices when collect_md populated skbs were redirected to them for xmit. See patches for further details, thanks! Daniel Borkmann (2): net: Consolidate common blackhole dst ops net, bpf: Fix ip6ip6 crash with collect_md populated skbs include/net/dst.h | 11 +++++++++ net/core/dst.c | 59 +++++++++++++++++++++++++++++++++-------------- net/ipv4/route.c | 45 +++++++----------------------------- net/ipv6/route.c | 36 ++++++++--------------------- 4 files changed, 70 insertions(+), 81 deletions(-) -- 2.21.0
