icmp: Fix regression in nexthop resolution during replies.

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icmp_route_lookup() uses the wrong flow parameters if the reverse
session route lookup isn't used.

So do not commit to the re-decoded flow until we actually make a
final decision to use a real route saved in 'rt2'.

Reported-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

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This commit is contained in:

David S. Miller 2011-07-22 06:22:10 -07:00

parent ace62dd1a8

commit 415b3334a2

1 changed files with 8 additions and 6 deletions

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net/ipv4/icmp.c

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