Re: rdma_cm NULL deref in 4.11.0+

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On Wed, May 24, 2017 at 10:38:32AM -0600, Jason Gunthorpe wrote:
> On Sun, May 21, 2017 at 06:44:43PM +0300, Leon Romanovsky wrote:
> > On Sun, May 21, 2017 at 02:30:04PM +0000, Parav Pandit wrote:
> > > Hi Sagi,
> > >
> > > Majd encountered same sometime back and reported [1].
> > > He has the fix should be posting the fix soon.
> > >
> > > Majd/Leon?
> >
> > The fix is in our rdma-rc branch.
> > https://git.kernel.org/pub/scm/linux/kernel/git/leon/linux-rdma.git/commit/?h=rdma-rc&id=f1fff656d55c52aeb12129f57347886b02f90e1d
> >
> > I planned to submit it today.
>
> Is someone going to look at the segfault in librdmacm?

Does it reproduce with these two patches?
https://git.kernel.org/pub/scm/linux/kernel/git/leon/linux-rdma.git/commit/?h=rdma-rc&id=f1fff656d55c52aeb12129f57347886b02f90e1d
https://git.kernel.org/pub/scm/linux/kernel/git/leon/linux-rdma.git/commit/?h=rdma-rc&id=1d6af11df23f7df4963af7513a3dad109acbcd4c

We are successfully run our regression suite on my rdma-rc branch.
https://git.kernel.org/pub/scm/linux/kernel/git/leon/linux-rdma.git/log/?h=rdma-rc

>
> Jason

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