On Wed, Jul 31, 2019 at 06:41:10AM +0000, Dexuan Cui wrote:
> Hi,
> Sunil Muthuswamy <sunilmut@xxxxxxxxxxxxx> made some important fixes for
> hv_sock recently. I and Sunil think it would be great to backport the
> fixes to the longterm stable kernels.
>
> Since hv_sock was firstly introduced in v4.14, we only care about
> v4.14, v4.19 and v5.2.
>
> For linux-5.2.y (currently it's v5.2.4), only one patch is missing.
> The mainline commit ID is:
> d5afa82c977e ("vsock: correct removal of socket from the list")
> It can be cleanly cherry-picked from the mainline.
>
>
> For linux-4.19.y (currently it's v4.19.62), 3 patches are missing.
> The mainline commit IDs are:
> cb359b604167 ("hvsock: fix epollout hang from race condition")
> a9eeb998c28d ("hv_sock: Add support for delayed close")
> d5afa82c977e ("vsock: correct removal of socket from the list")
> They can be cleanly cherry-picked from the mainline, in the listed order here.
> Note: it looks the first commit (cb359b604167) has been queued.
>
>
> For linux-4.14.y (currently it's v4.14.134), 4 patches are missing.
> The mainline commit IDs are:
> cb359b604167 ("hvsock: fix epollout hang from race condition")
> 3b4477d2dcf2 ("VSOCK: use TCP state constants for sk_state")
> a9eeb998c28d ("hv_sock: Add support for delayed close")
> d5afa82c977e ("vsock: correct removal of socket from the list")
> The third patch (a9eeb998c28d) needs small manual adjustments, and please
> use the attached backported patch for it; the other 3 patches can be cleanly
> cherry-picked from the mainline, in the listed order here.
> Note: it looks the first commit (cb359b604167) has been queued.
I have not taken 3b4477d2dcf2 ("VSOCK: use TCP state constants for
sk_state") for 4.14.y as it doesn't look like you really needed it. Are
you sure you did?
The other ones are now queued up, please let me know if I have messed
anythign up.
thanks,
greg k-h
