ipv6: release dst on error in ip6_dst_lookup_tail

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commit 00ea1ceebe upstream.

If ip6_dst_lookup_tail has acquired a dst and fails the IPv4-mapped
check, release the dst before returning an error.

Fixes: ec5e3b0a1d ("ipv6: Inhibit IPv4-mapped src address on the wire.")
Signed-off-by: Willem de Bruijn <willemb@google.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Cc: Ben Hutchings <ben.hutchings@codethink.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Willem de Bruijn 2017-02-18 19:00:45 -05:00 • committed by Greg Kroah-Hartman

parent 92905e331a

commit 98184bbb8d

1 changed files with 4 additions and 2 deletions

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net/ipv6/ip6_output.c

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