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| author | alfred <alfred@FreeBSD.org> | 2000-11-07 18:31:16 +0000 |
|---|---|---|
| committer | alfred <alfred@FreeBSD.org> | 2000-11-07 18:31:16 +0000 |
| commit | 3e03c96525821f636a2426b887118bfb69f398a7 (patch) | |
| tree | 69c423f2555741b2cc8c574f8e7c75673a02026c /sys/amd64/conf/GENERIC | |
| parent | 263a923eb9084f80f0266721a8d759791ae574db (diff) | |
| download | FreeBSD-src-3e03c96525821f636a2426b887118bfb69f398a7.zip FreeBSD-src-3e03c96525821f636a2426b887118bfb69f398a7.tar.gz | |
Protect against an infinite loop when prefaulting pages. This can
happen when the vm system maps past the end of an object or tries
to map a zero length object, the pmap layer misses the fact that
offsets wrap into negative numbers and we get stuck.
Found by: Joost Pol aka Nohican <nohican@marcella.niets.org>
Submitted by: tegge
Diffstat (limited to 'sys/amd64/conf/GENERIC')
0 files changed, 0 insertions, 0 deletions
