On Thu, Nov 01, 2012 at 01:28:46PM -0700, Julius Werner wrote:
> >> Is it just
> >> for (prev = *first; prev; prev = prev->next)
> >>xhci_segment_free(xhci, prev);
> >>
> >> ?
> >
> > Yeah, that seems cleaner.
> >
> > Sarah Sharp
>
> I can submit it that way if you want, but I would advise
>> Is it just
>> for (prev = *first; prev; prev = prev->next)
>>xhci_segment_free(xhci, prev);
>>
>> ?
>
> Yeah, that seems cleaner.
>
> Sarah Sharp
I can submit it that way if you want, but I would advise against it. This way
you access the prev pointer after it has been freed already… th
On Thu, Nov 01, 2012 at 10:13:00PM +0200, Andy Shevchenko wrote:
> On Thu, Nov 1, 2012 at 9:47 PM, Julius Werner wrote:
> > xhci_alloc_segments_for_ring() builds a list of xhci_segments and links
> > the tail to head at the end (forming a ring). When it bails out for OOM
> > reasons half-way throu
On Thu, Nov 1, 2012 at 9:47 PM, Julius Werner wrote:
> xhci_alloc_segments_for_ring() builds a list of xhci_segments and links
> the tail to head at the end (forming a ring). When it bails out for OOM
> reasons half-way through, it tries to destroy its half-built list with
> xhci_free_segments_for
xhci_alloc_segments_for_ring() builds a list of xhci_segments and links
the tail to head at the end (forming a ring). When it bails out for OOM
reasons half-way through, it tries to destroy its half-built list with
xhci_free_segments_for_ring(), even though it is not a ring yet. This
causes a null-
On Mon, Oct 29, 2012 at 09:35:15PM +0300, Sergei Shtylyov wrote:
> Hello.
>
> On 10/29/2012 08:00 PM, Julius Werner wrote:
> > next = xhci_segment_alloc(xhci, cycle_state, flags);
> > if (!next) {
> > - xhci_free_segments_for_ring(xhci, *first);
> > +
>I have noticed that the patch description has DOS line endings as well.
Sorry about those, Gmail adds them automatically. According to RFC
2046 (section 4.1.1), text/plain content must use CRLFs to encode line
breaks, so I guess this is the right thing. Your MUA should be
responsible for conv
Hello.
On 10/29/2012 08:00 PM, Julius Werner wrote:
> xhci_alloc_segments_for_ring() builds a list of xhci_segments and links
> the tail to head at the end (forming a ring). When it bails out for OOM
> reasons half-way through, it tries to destroy its half-built list with
> xhci_free_segments_for
xhci_alloc_segments_for_ring() builds a list of xhci_segments and links
the tail to head at the end (forming a ring). When it bails out for OOM
reasons half-way through, it tries to destroy its half-built list with
xhci_free_segments_for_ring(), even though it is not a ring yet. This
causes a null-
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