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| author | alc <alc@FreeBSD.org> | 2004-02-15 00:42:26 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 2004-02-15 00:42:26 +0000 |
| commit | aae81a61cfac89287f791a1fb638927b5a8e2085 (patch) | |
| tree | 49d4b20ee9ddc6d48ebb9fa5c47ff994e2e07572 /sys/kern | |
| parent | 725402dfa303167ba2d27c82e7851b72e03fb18a (diff) | |
| download | FreeBSD-src-aae81a61cfac89287f791a1fb638927b5a8e2085.zip FreeBSD-src-aae81a61cfac89287f791a1fb638927b5a8e2085.tar.gz | |
Correct a long-standing race condition in vm_fault() that could result in a
panic "vm_page_cache: caching a dirty page, ...": Access to the page must
be restricted or removed before calling vm_page_cache(). This race
condition is identical in nature to that which was addressed by
vm_pageout.c's revision 1.251 and vm_page.c's revision 1.275.
Reviewed by: tegge
MFC after: 7 days
Diffstat (limited to 'sys/kern')
0 files changed, 0 insertions, 0 deletions
