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| author | peter <peter@FreeBSD.org> | 2008-07-09 19:44:37 +0000 |
|---|---|---|
| committer | peter <peter@FreeBSD.org> | 2008-07-09 19:44:37 +0000 |
| commit | 383e07b996500bc3e1ad7c0aadce8fe91734d808 (patch) | |
| tree | 15854179d6cbf6d0e3ba025ddb1d8eeb50a148da /sys/netgraph | |
| parent | c5f93d56cc733f3e3a0440190a2c50509814c10f (diff) | |
| download | FreeBSD-src-383e07b996500bc3e1ad7c0aadce8fe91734d808.zip FreeBSD-src-383e07b996500bc3e1ad7c0aadce8fe91734d808.tar.gz | |
Band-aid a problem with 32 bit selector setup.
Initialize %ds, %es, and %fs during CPU startup. Otherwise a garbage
value could leak to a 32-bit process if a process migrated to a different
CPU after exec and the new CPU had never exec'd a 32-bit process.
A more complete fix is needed, but this mitigates the most frequent
manifestations.
Obtained from: ups
Diffstat (limited to 'sys/netgraph')
0 files changed, 0 insertions, 0 deletions
