On 7/6/2017 4:22 PM, Michal Kalderon wrote:
> Once in_dev_get is called to receive in_device pointer, the
> in_device reference counter is increased, but if there are
> no ipv4 addresses configured on the net-device the ifa_list
> will be null, resulting in a flow that doesn't call in_dev_put
> to decrease the ref_cnt.
> This was exposed when running RoCE over ipv6 without any ipv4
> addresses configured
>
> Fixes: commit 8e3867310c90 ("IB/cma: Fix a race condition in iboe_addr_get_sgid()")
>
> Signed-off-by: Michal Kalderon <Michal.Kalderon@xxxxxxxxxx>
> Signed-off-by: Ariel Elior <Ariel.Elior@xxxxxxxxxx>
This was accepted into 4.13-rc, thanks.
--
Doug Ledford <dledford@xxxxxxxxxx>
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