[PATCH 06/18][SK_BUFF]: Use skb_reset_network_header where the skb_pull return was being used

But only in the cases where its a newly allocated skb, i.e. one where skb->tail
is equal to skb->data, or just after skb_reserve, where this requirement is
maintained.

Signed-off-by: Arnaldo Carvalho de Melo <redacted>
---
 net/appletalk/aarp.c |   12 +++++++++---
 net/ipv4/igmp.c      |    8 ++++++--
 net/ipv4/raw.c       |    4 +++-
 net/ipx/af_ipx.c     |    4 +++-
 net/ipx/ipx_route.c  |    4 +++-
 5 files changed, 24 insertions(+), 8 deletions(-)