Revert "net-gro: reset skb->truesize in napi_reuse_skb()"

This reverts commit 12bfbfb40271a7e1e8225bd61d3c8a5daa6c97c5.
Revert "ipv4: initialise the itag variable in __mkroute_input"

This reverts commit fda9b3517a2a81ee0af1f39f3f29946024f45e91.
Revert "ipv6: gro: fix CHECKSUM_COMPLETE support"

This reverts commit 8b126bde02d3ac06ae5f3c6e473a7b51fd06094f.
Revert "net_sched: fix an oops in tcindex filter"

This reverts commit 40060b8d56b83a59a8a7623354d5e478ac45f661.
Revert "ip_tunnel: Initialize the fallback device properly"

This reverts commit dde214828417954b37309e112186eab077f2af05.
Revert "batman-adv: fix local TT check for outgoing arp requests in DAT"

This reverts commit 8e9fc7567e4179b0610f968279d02f272f396e25.
Revert "batman-adv: increase orig refcount when storing ref in gw_node"

This reverts commit 2de21b59a2a16ac174c0a4f999eb0f6b0741b8b4.
Revert "batman-adv: fix reference counting imbalance while sending fragment"

This reverts commit b88900755ffa4c6b239f787611734b7dc665e641.
Revert "batman-adv: fix indirect hard_iface NULL dereference"

This reverts commit 3b38b7a4c40da7fc382c224e6c677fcedaa14175.
Revert "net: gro: make sure skb->cb[] initial content has not to be zero"

This reverts commit f52348553412434ee4d602c1010ba48b8439a6d4.
Revert "rtnetlink: wait for unregistering devices in rtnl_link_unregister()"

This reverts commit d24ce695c8224c9998451585e1c78c03491ca067.
Revert "ipv6: fix calculation of option len in ip6_append_data"

This reverts commit 01a907263cfd1e005719102fe97fd0ae722cfcfa.
Revert "net: avoid dependency of net_get_random_once on nop patching"

This reverts commit 11482e3c32b14d3662c0f872b42bf9ec433cbfb6.
Revert "batman-adv: fix removing neigh_ifinfo"

This reverts commit 88ef7048a838855e0620fa11b3421b40b2be85fe.
Revert "batman-adv: always run purge_orig_neighbors"

This reverts commit 8c9acff5d67a66a00f2e57ecde0177f6ae091bbe.
Revert "batman-adv: fix neigh reference imbalance"

This reverts commit c32a7edd12707aa34be7dbca6f9c5ff1e1b8f9cb.
Revert "batman-adv: fix neigh_ifinfo imbalance"

This reverts commit 71637f2222a3048d24fc44267039b7b909841881.
Revert "neigh: set nud_state to NUD_INCOMPLETE when probing router reachability"

This reverts commit 33cf508acb7c4271c4dc8869809133132eea04d8.
Revert "ip6_tunnel: fix potential NULL pointer dereference"

This reverts commit ac9c7651ce9db73b7665299db7c59d1d5e141dc2.
Revert "ipv4: fib_semantics: increment fib_info_cnt after fib_info allocation"

This reverts commit e49523be1a0bc1da76c31ce13c6ce32a12157e89.