Re: Inclusion of fc791b6335152c5278dc4a4991bcb2d329f806f9 ("IB/ipoib: move back IB LL address into the hard header")

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On Wed, 2017-01-25 at 17:07 +0200, Nikolay Borisov wrote:
> [CC RELEVANT DEVELOPERS/MAINTAINERS]
> 
> On 25.01.2017 17:05, Greg KH wrote:
> > 
> > On Wed, Jan 25, 2017 at 04:51:45PM +0200, Nikolay Borisov wrote:
> > > 
> > > Hello,
> > > 
> > > I'd like to ask the patch in the subject to be merged into
> > > current
> > > stable trees starting from 4.4. The fixes tag of the patch cites
> > > a
> > > commit which was introduced into 4.5, however the problem exists
> > > even on
> > > 4.4 kernel. For more information you can check:
> > > https://bugzilla.kernel.org/show_bug.cgi?id=111921
> > 
> > Any reason you didn't cc: the developers of that patch and the
> > maintainers of the subsystem so that they can answer this question?
> 
> Mainly because I didn't know I had to, hopefully it's better now :)

The patch should be safe to apply to earlier kernels if they also show
the problem.  However, I know that context diffs will cause the patch
from applying long before you reach the patch that introduced this
issue:

936d7de3d736 IPoIB: Stop lying about hard_header_len and use skb->cb to
stash LL addresses

-- 
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