Update kernel to 4.9.8 and 4.4.47

Signed-off-by: Riyaz Faizullabhoy <riyaz.faizullabhoy@docker.com>

kernel/Dockerfile

@@ -1,6 +1,6 @@
 FROM mobylinux/alpine-build-c:b77cfc4ad0033d4366df830ed697afc7bab458a2@sha256:53739ea6042cb0ac39cf6e262012c1c4224206b2c9b719569fe7efa3a381348c
 
-ARG KERNEL_VERSION=4.9.7
+ARG KERNEL_VERSION=4.9.8
 
 ENV KERNEL_SOURCE=https://www.kernel.org/pub/linux/kernel/v4.x/linux-${KERNEL_VERSION}.tar.xz
 

kernel/Dockerfile.4.4

@@ -1,6 +1,6 @@
 FROM mobylinux/alpine-build-c:b77cfc4ad0033d4366df830ed697afc7bab458a2@sha256:53739ea6042cb0ac39cf6e262012c1c4224206b2c9b719569fe7efa3a381348c
 
-ARG KERNEL_VERSION=4.4.46
+ARG KERNEL_VERSION=4.4.47
 
 ENV KERNEL_SOURCE=https://www.kernel.org/pub/linux/kernel/v4.x/linux-${KERNEL_VERSION}.tar.xz
 

kernel/Dockerfile.aufs

@@ -1,6 +1,6 @@
 FROM mobylinux/alpine-build-c:b77cfc4ad0033d4366df830ed697afc7bab458a2@sha256:53739ea6042cb0ac39cf6e262012c1c4224206b2c9b719569fe7efa3a381348c
 
-ARG KERNEL_VERSION=4.9.7
+ARG KERNEL_VERSION=4.9.8
 
 ENV KERNEL_SOURCE=https://www.kernel.org/pub/linux/kernel/v4.x/linux-${KERNEL_VERSION}.tar.xz
 

kernel/patches-4.9/0005-virtio-don-t-set-VIRTIO_NET_HDR_F_DATA_VALID-on-xmit.patch

@@ -1,42 +0,0 @@
-From ff8f8f00ebc17ee2cabc316ad610188db1e8fe5d Mon Sep 17 00:00:00 2001
-From: Rolf Neugebauer <rolf.neugebauer@docker.com>
-Date: Tue, 17 Jan 2017 18:13:51 +0000
-Subject: [PATCH 05/12] virtio: don't set VIRTIO_NET_HDR_F_DATA_VALID on xmit
-
-This patch part reverts fd2a0437dc33 and e858fae2b0b8 which introduced a
-subtle change in how the virtio_net flags are derived from the SKBs
-ip_summed field.
-
-With the above commits, the flags are set to VIRTIO_NET_HDR_F_DATA_VALID
-when ip_summed == CHECKSUM_UNNECESSARY, thus treating it differently to
-ip_summed == CHECKSUM_NONE, which should be the same.
-
-Further, the virtio spec 1.0 / CS04 explicitly says that
-VIRTIO_NET_HDR_F_DATA_VALID must not be set by the driver.
-
-Fixes: fd2a0437dc33 ("virtio_net: introduce virtio_net_hdr_{from,to}_skb")
-Fixes: e858fae2b0b8 (" virtio_net: use common code for virtio_net_hdr and skb GSO conversion")
-Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
-Acked-by: Michael S. Tsirkin <mst@redhat.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
-(cherry picked from commit 501db511397fd6efff3aa5b4e8de415b55559550)
----
- include/linux/virtio_net.h | 2 --
- 1 file changed, 2 deletions(-)
-
-diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h
-index 1c912f85e041..40914bb396e7 100644
---- a/include/linux/virtio_net.h
-+++ b/include/linux/virtio_net.h
-@@ -91,8 +91,6 @@ static inline int virtio_net_hdr_from_skb(const struct sk_buff *skb,
- 				skb_checksum_start_offset(skb));
- 		hdr->csum_offset = __cpu_to_virtio16(little_endian,
- 				skb->csum_offset);
--	} else if (skb->ip_summed == CHECKSUM_UNNECESSARY) {
--		hdr->flags = VIRTIO_NET_HDR_F_DATA_VALID;
- 	} /* else everything is zero */
- 
- 	return 0;
--- 
-2.11.0
-