cvs commit: src/sys/kern vfs_bio.c
Pawel Jakub Dawidek
pjd at FreeBSD.org
Thu Sep 29 06:03:55 PDT 2005
On Thu, Sep 29, 2005 at 10:37:20AM +0000, Peter Edwards wrote:
+> peadar 2005-09-29 10:37:20 UTC
+> FreeBSD src repository
+> Modified files:
+> sys/kern vfs_bio.c
+> 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.
Should this fix the panic on boot in vmware?
Pawel Jakub Dawidek http://www.wheel.pl
pjd at FreeBSD.org http://www.FreeBSD.org
FreeBSD committer Am I Evil? Yes, I Am!
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