ipv6: fix possible mem leaks in ipv6_make_skb()

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[ Upstream commit 862c03ee1d ]

ip6_setup_cork() might return an error, while memory allocations have
been done and must be rolled back.

Fixes: 6422398c2a ("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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Eric Dumazet 2018-01-10 03:45:49 -08:00 • committed by Greg Kroah-Hartman

parent 705813e942

commit d3ccc74c89

1 changed files with 3 additions and 2 deletions

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net/ipv6/ip6_output.c

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