cvs commit: src/sys/kern kern_conf.c

[Martin Blapp]

Cool, thank you !

Martin

Martin Blapp, <mb at imp.ch> <mbr at FreeBSD.org>
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On Fri, 13 Oct 2006, Tor Egge wrote:

> tegge       2006-10-13 20:49:24 UTC
>
>  FreeBSD src repository
>
>  Modified files:
>    sys/kern             kern_conf.c
>  Log:
>  Wait for thread count to reach zero in destroy_devl() even when no purge
>  method is defined, to avoid memory being modified after free.
>
>  Temporarily increase refcount in destroy_devl() to avoid a double free
>  if dev_rel() is called while waiting for thread count to reach zero.
>
>  Revision  Changes    Path
>  1.199     +6 -0      src/sys/kern/kern_conf.c
>