Jung-uk Kim 8cfdb2fb13 Validate scratch memory addresses for BPF_STX and BPF_LDX|BPF_MEM.
A badly written filter was able to reference invalid addresses,
even cause kernel crash.

MFC after:	3 days
2008-08-28 17:49:37 +00:00
..
2008-07-25 23:58:09 +00:00
2008-08-25 20:43:13 +00:00
2008-08-13 15:41:21 +00:00
2008-03-17 01:26:44 +00:00
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