diff options
author | peadar <peadar@FreeBSD.org> | 2005-09-29 10:37:20 +0000 |
---|---|---|
committer | peadar <peadar@FreeBSD.org> | 2005-09-29 10:37:20 +0000 |
commit | 05494531ef17f0a050b22fcede40c159b13224de (patch) | |
tree | 1c52f74d93f11050415978da5b737289c54e4a26 /sys/dev/en/if_en_pci.c | |
parent | 2c9137ee39a7e893eb2fb8ede914e2149ba7c93d (diff) | |
download | FreeBSD-src-05494531ef17f0a050b22fcede40c159b13224de.zip FreeBSD-src-05494531ef17f0a050b22fcede40c159b13224de.tar.gz |
Close a race in biodone(), whereby the bio_done field of the passed
bio may have been freed and reassigned by the wakeup before being
tested after releasing the bdonelock.
There's a non-zero chance this is the cause of a few of the crashes
knocking around with biodone() sitting in the stack backtrace.
Reviewed By: phk@
Diffstat (limited to 'sys/dev/en/if_en_pci.c')
0 files changed, 0 insertions, 0 deletions