diff options
author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2008-06-10 21:39:35 +0200 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2008-06-10 21:39:35 +0200 |
commit | ce4a7d0d48bbaed78ccbb0bafb9229651a40303a (patch) | |
tree | df8770ef69c71a0d6935154add3ff3f4bb8dbc3a /net/ipv4/syncookies.c | |
parent | ipv4: Remove unused declaration from include/net/tcp.h. (diff) | |
download | linux-ce4a7d0d48bbaed78ccbb0bafb9229651a40303a.tar.xz linux-ce4a7d0d48bbaed78ccbb0bafb9229651a40303a.zip |
inet{6}_request_sock: Init ->opt and ->pktopts in the constructor
Wei Yongjun noticed that we may call reqsk_free on request sock objects where
the opt fields may not be initialized, fix it by introducing inet_reqsk_alloc
where we initialize ->opt to NULL and set ->pktopts to NULL in
inet6_reqsk_alloc.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/syncookies.c')
-rw-r--r-- | net/ipv4/syncookies.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c index 73ba98921d64..d182a2a26291 100644 --- a/net/ipv4/syncookies.c +++ b/net/ipv4/syncookies.c @@ -285,7 +285,7 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb, cookie_check_timestamp(&tcp_opt); ret = NULL; - req = reqsk_alloc(&tcp_request_sock_ops); /* for safety */ + req = inet_reqsk_alloc(&tcp_request_sock_ops); /* for safety */ if (!req) goto out; @@ -301,7 +301,6 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb, ireq->rmt_port = th->source; ireq->loc_addr = ip_hdr(skb)->daddr; ireq->rmt_addr = ip_hdr(skb)->saddr; - ireq->opt = NULL; ireq->snd_wscale = tcp_opt.snd_wscale; ireq->rcv_wscale = tcp_opt.rcv_wscale; ireq->sack_ok = tcp_opt.sack_ok; |