[Openais] [whitetank/corosync] Add boundary checking to IPC code

Andrew Beekhof abeekhof at suse.de
Fri Feb 13 01:38:29 PST 2009

Corrupted messages could cause aisexec to segfault as their contents  
is used to index into an array.
This patch looks for over and underflows while preserving the ability  
to save the program state to a core file.

Please consider for whitetank and corosync.


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