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| author | Sridhar Samudrala <sri@us.ibm.com> | 2006-01-17 11:56:26 -0800 |
|---|---|---|
| committer | Sridhar Samudrala <sri@us.ibm.com> | 2006-01-17 11:56:26 -0800 |
| commit | c4d2444e992c4eda1d7fc3287e93ba58295bf6b9 (patch) | |
| tree | 04f2096c141ede308356bd2d8277d4c291fae24d /include | |
| parent | 313e7b4d2588539e388d31c1febd50503a0083fc (diff) | |
| download | kernel-crypto-c4d2444e992c4eda1d7fc3287e93ba58295bf6b9.tar.gz kernel-crypto-c4d2444e992c4eda1d7fc3287e93ba58295bf6b9.tar.xz kernel-crypto-c4d2444e992c4eda1d7fc3287e93ba58295bf6b9.zip | |
[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')
| -rw-r--r-- | include/net/sctp/sctp.h | 2 |
1 files changed, 2 insertions, 0 deletions
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 |