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Amitay Isaacs d932fcf6c0 ctdb-recovery-helper: Deregister message handler in error paths
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13188

If PULL_DB control times out but the remote node is still sending the
data, then the tevent_req for pull_database_send will be freed without
removing the message handler.  So when the data is received, srvid
handler will be called and it will try to access tevent_req which will
result in use-after-free and abort.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2018-01-02 10:01:10 +01:00
..
2016-08-10 08:18:16 +02:00
2007-06-07 22:16:48 +10:00
2009-02-07 08:10:34 +11:00

This is the release version of CTDB, a clustered implementation of TDB
database used by Samba and other projects to store temporary data.

This software is freely distributable under the GNU public license,
a copy of which you should have received with this software (in a file
called COPYING).

For documentation on CTDB, please visit CTDB website http://ctdb.samba.org.