From c4d2444e992c4eda1d7fc3287e93ba58295bf6b9 Mon Sep 17 00:00:00 2001 From: Sridhar Samudrala Date: Tue, 17 Jan 2006 11:56:26 -0800 Subject: [SCTP]: Fix couple of races between sctp_peeloff() and sctp_rcv(). Validate and update the sk in sctp_rcv() to avoid the race where an assoc/ep could move to a different socket after we get the sk, but before the skb is added to the backlog. Also migrate the skb's in backlog queue to new sk when doing a peeloff. Signed-off-by: Sridhar Samudrala --- include/net/sctp/sctp.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/net/sctp/sctp.h') diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index a553f39f6ae..e673b2c984e 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -175,6 +175,8 @@ void sctp_icmp_frag_needed(struct sock *, struct sctp_association *, void sctp_icmp_proto_unreachable(struct sock *sk, struct sctp_association *asoc, struct sctp_transport *t); +void sctp_backlog_migrate(struct sctp_association *assoc, + struct sock *oldsk, struct sock *newsk); /* * Section: Macros, externs, and inlines -- cgit v1.2.3