[ofa-general] Re: Dereferencing freed memory bugs
Tung, Chien Tin
chien.tin.tung at intel.com
Wed Apr 1 11:05:38 PDT 2009
> > I added a check to smatch (http://repo.or.cz/w/smatch.git/) to check
> > for when we dereference
> > freed memory.
>
> > drivers/infiniband/hw/nes/nes_cm.c +563
>nes_cm_timer_tick(121) 'cm_node'
> > drivers/infiniband/hw/nes/nes_cm.c +621
>nes_cm_timer_tick(179) 'cm_node'
>
>This seems to be against an older tree -- the code in that
>file has been
>reorganized. Would it be possible to rerun this check (which sounds
>very useful) against the latest version of
>drivers/infiniband/hw/nes for
>2.6.29-git?
I believe Dan did run his tool against 2.6.29 source. We are
looking into the two warnings. Current thinking is we did
introduce a couple of errors with the recent CM changes.
Chien
--
Chien Tung | chien.tin.tung at intel.com
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