ipv6: fix possible mem leaks in ipv6_make_skb()
[ Upstream commit 862c03ee ] ip6_setup_cork() might return an error, while memory allocations have been done and must be rolled back. Fixes: 6422398c ("ipv6: introduce ipv6_make_skb") Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Vlad Yasevich <vyasevich@gmail.com> Reported-by: Mike Maloney <maloney@google.com> Acked-by: Mike Maloney <maloney@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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