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authorSridhar Samudrala <sri@us.ibm.com>2006-01-17 14:56:26 -0500
committerSridhar Samudrala <sri@us.ibm.com>2006-01-17 14:56:26 -0500
commitc4d2444e992c4eda1d7fc3287e93ba58295bf6b9 (patch)
tree04f2096c141ede308356bd2d8277d4c291fae24d /include/net/sctp/sctp.h
parent313e7b4d2588539e388d31c1febd50503a0083fc (diff)
[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 <sri@us.ibm.com>
Diffstat (limited to 'include/net/sctp/sctp.h')
-rw-r--r--include/net/sctp/sctp.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index a553f39f6aee..e673b2c984e9 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 *,
175void sctp_icmp_proto_unreachable(struct sock *sk, 175void sctp_icmp_proto_unreachable(struct sock *sk,
176 struct sctp_association *asoc, 176 struct sctp_association *asoc,
177 struct sctp_transport *t); 177 struct sctp_transport *t);
178void sctp_backlog_migrate(struct sctp_association *assoc,
179 struct sock *oldsk, struct sock *newsk);
178 180
179/* 181/*
180 * Section: Macros, externs, and inlines 182 * Section: Macros, externs, and inlines