[PATCH]: possible fix for the fifoor problem
Jung-uk Kim
jkim at FreeBSD.org
Tue Nov 7 09:49:03 PST 2006
On Tuesday 07 November 2006 12:33 pm, Divacky Roman wrote:
> On Tue, Nov 07, 2006 at 10:24:04AM -0700, John E Hein wrote:
> > Jung-uk Kim wrote at 12:01 -0500 on Nov 7, 2006:
> > > Try the attached patch instead.
> > >
> > > Jung-uk Kim
> > > --- src/sys/compat/linux/linux_stats.c.orig Sun Oct 22
> > > 07:52:11 2006 +++ src/sys/compat/linux/linux_stats.c Tue Nov
> > > 7 11:59:21 2006 @@ -130,7 +130,7 @@
> > > int temp;
> > >
> > > temp = td->td_retval[0];
> > > - if (kern_open(td, path, UIO_SYSSPACE, O_RDONLY, 0) != 0)
> > > + if (kern_open(td, path, UIO_SYSSPACE, O_RDONLY | O_NONBLOCK,
> > > 0) != 0) return;
> > > fd = td->td_retval[0];
> > > td->td_retval[0] = temp;
> >
> > Yep.
> > That fixes the problem with linux-seamonkey I reported.
>
> hm... why my patch doesnt work then? :)
Your patch has two major flaws. 1) it does not check error, 2) actual
failure happens in linux_*stat*(), not in linux_open(). :-)
Jung-uk Kim
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