cvs commit: src/sys/net bpf_filter.c
jkim at FreeBSD.org
Thu Sep 4 15:27:03 UTC 2008
jkim 2008-09-04 15:26:56 UTC
FreeBSD src repository
Modified files: (Branch: RELENG_6)
SVN rev 182762 on 2008-09-04 15:26:56Z by jkim
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.
Approved by: re (kensmith)
Revision Changes Path
18.104.22.168 +3 -1 src/sys/net/bpf_filter.c
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