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| author |   David S. Miller <davem@davemloft.net> | 2012-06-09 19:12:36 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-06-09 19:12:36 -0700 |
| commit | c0efc887dcadbdbfe171f028acfab9c7c00e9dde (patch) | |
| tree | d2f628d6c222c6328a6f310378d7227c32ebf183 /net/ipv4/inetpeer.c | |
| parent | af_unix: remove unix_iter_state (diff) | |
| download | linux-dev-c0efc887dcadbdbfe171f028acfab9c7c00e9dde.tar.xz linux-dev-c0efc887dcadbdbfe171f028acfab9c7c00e9dde.zip | |
inet: Pass inetpeer root into inet_getpeer*() interfaces.
Otherwise we reference potentially non-existing members when
ipv6 is disabled.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/inetpeer.c')
| -rw-r--r-- | net/ipv4/inetpeer.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/net/ipv4/inetpeer.c b/net/ipv4/inetpeer.c index 9d89a381f0e1..e4cba56a5349 100644 --- a/net/ipv4/inetpeer.c +++ b/net/ipv4/inetpeer.c @@ -391,12 +391,6 @@ static void unlink_from_pool(struct inet_peer *p, struct inet_peer_base *base, call_rcu(&p->rcu, inetpeer_free_rcu); } -static struct inet_peer_base *family_to_base(struct net *net, - int family) -{ - return family == AF_INET ? net->ipv4.peers : net->ipv6.peers; -} - /* perform garbage collect on all items stacked during a lookup */ static int inet_peer_gc(struct inet_peer_base *base, struct inet_peer __rcu **stack[PEER_MAXDEPTH], @@ -434,12 +428,11 @@ static int inet_peer_gc(struct inet_peer_base *base, return cnt; } -struct inet_peer *inet_getpeer(struct net *net, +struct inet_peer *inet_getpeer(struct inet_peer_base *base, const struct inetpeer_addr *daddr, int create) { struct inet_peer __rcu **stack[PEER_MAXDEPTH], ***stackptr; - struct inet_peer_base *base = family_to_base(net, daddr->family); struct inet_peer *p; unsigned int sequence; int invalidated, gccnt = 0; |