[PATCH] inetpeer: Use correct AVL tree base pointer in inet_getpeer().

From: David S . Miller
Date: Mon Jan 24 2011 - 17:37:46 EST

Family was hard-coded to AF_INET but should be daddr->family.

This fixes crashes when unlinking ipv6 peer entries, since the
unlink code was looking up the base pointer properly.

Reported-by: Eric Dumazet <eric.dumazet@xxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
net/ipv4/inetpeer.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/net/ipv4/inetpeer.c b/net/ipv4/inetpeer.c
index d9bc857..a96e656 100644
--- a/net/ipv4/inetpeer.c
+++ b/net/ipv4/inetpeer.c
@@ -475,7 +475,7 @@ static int cleanup_once(unsigned long ttl)
struct inet_peer *inet_getpeer(struct inetpeer_addr *daddr, int create)
struct inet_peer __rcu **stack[PEER_MAXDEPTH], ***stackptr;
- struct inet_peer_base *base = family_to_base(AF_INET);
+ struct inet_peer_base *base = family_to_base(daddr->family);
struct inet_peer *p;

/* Look up for the address quickly, lockless.

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