Re: [PATCH bluetooth-next] 6lowpan: move skb_free from error paths in decompression.

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Hi Martin,

On to, 2014-11-06 at 10:44 +0000, Martin Townsend wrote:
> Thanks for testing Jukka,
> 
> I'll respin v2 later.
> Out of interest, did you have kmemleak on?

Yes, kmemleak was on, no issues reported.


> - Martin.
> 
> On 06/11/14 10:34, Jukka Rissanen wrote:
> > Hi Martin,
> >
> > On ti, 2014-11-04 at 21:36 +0000, Martin Townsend wrote:
> >> Currently we ensure that the skb is freed on every error path in IPHC
> >> decompression which makes it easy to introduce skb leaks.  By centralising
> >> the skb_free into the receive function it makes future decompression routines
> >> easier to maintain.  It does come at the expense of ensuring that the skb
> >> passed into the decompression routine must not be copied.
> > Tested this with real bluetooth hw and no issues were found. Just rebase
> > the patch with latest upstream (conflict had a very simple fix) so ack
> > with actions to v2.
> >
> > Acked-by: Jukka Rissanen <jukka.rissanen@xxxxxxxxxxxxxxx>
> >
> >

Cheers,
Jukka



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