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authorVlad Yasevich <vladislav.yasevich@hp.com>2009-07-30 18:08:28 -0400
committerVlad Yasevich <vladislav.yasevich@hp.com>2009-09-04 18:20:56 -0400
commitbec9640bb0d451813b1bb1f2cc13a5bfb17c3e48 (patch)
tree8c44f18560570c7200eed1a92cd0d9fab6c2a4f2 /include/net
parentaf87b823ca2b05257192e8d48dc686db6173d7b2 (diff)
downloadlinux-bec9640bb0d451813b1bb1f2cc13a5bfb17c3e48.tar.bz2
sctp: Disallow new connection on a closing socket
If a socket has a lot of association that are in the process of of being closed/aborted, it is possible for a remote to establish new associations during the time period that the old ones are shutting down. If this was a result of a close() call, there will be no socket and will cause a memory leak. We'll prevent this by setting the socket state to CLOSING and disallow new associations when in this state. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Diffstat (limited to 'include/net')
-rw-r--r--include/net/sctp/constants.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h
index 8bc25f7b04ce..af8c1508109e 100644
--- a/include/net/sctp/constants.h
+++ b/include/net/sctp/constants.h
@@ -231,7 +231,7 @@ typedef enum {
SCTP_SS_LISTENING = TCP_LISTEN,
SCTP_SS_ESTABLISHING = TCP_SYN_SENT,
SCTP_SS_ESTABLISHED = TCP_ESTABLISHED,
- SCTP_SS_DISCONNECTING = TCP_CLOSING,
+ SCTP_SS_CLOSING = TCP_CLOSING,
} sctp_sock_state_t;
/* These functions map various type to printable names. */