On 23.12.21 11:57, Greg KH wrote:
On Thu, Dec 23, 2021 at 11:53:08AM +0100, Juergen Gross wrote:The backport of commit 8f5a695d99000fc ("xen/blkfront: don't take local copy of a request from the ring page") to stable 4.4 kernel introduced a bug when adding the needed blkif_ring_get_request() function, as info->ring.req_prod_pvt was incremented twice now.Fix that be deleting the now superfluous increments after calling that function. Signed-off-by: Juergen Gross <jgr...@suse.com> --- drivers/block/xen-blkfront.c | 4 ---- 1 file changed, 4 deletions(-)So this is only needed in 4.4.y? No other backports were incorrect?
Yes. 4.4 only. Juergen
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