kernel: update 4.9 to 4.9.49

Refresh patches.
Compile-tested on octeon and x86/64.
Runtime-tested on octeon and x86/64.

Fixes CVE-2017-11600.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>

include/kernel-version.mk

@@ -4,11 +4,11 @@ LINUX_RELEASE?=1
 
 LINUX_VERSION-3.18 = .43
 LINUX_VERSION-4.4 = .87
-LINUX_VERSION-4.9 = .47
+LINUX_VERSION-4.9 = .49
 
 LINUX_KERNEL_HASH-3.18.43 = 1236e8123a6ce537d5029232560966feed054ae31776fe8481dd7d18cdd5492c
 LINUX_KERNEL_HASH-4.4.87 = 1ab05222c3c55e062c3f7418976137ee529f92174261ccb0cd5a7d3370ff6f5b
-LINUX_KERNEL_HASH-4.9.47 = 75be9679d69460a45e77a61474a6d8eee34de21b9929fe4992971dff122541c9
+LINUX_KERNEL_HASH-4.9.49 = 57ecdcf180b56356b2e15264ca567a8fcd9eec993fc70286bec3bd0005e791fb
 
 ifdef KERNEL_PATCHVER
   LINUX_VERSION:=$(KERNEL_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_PATCHVER)))

target/linux/generic/pending-4.9/811-pci_disable_usb_common_quirks.patch

@@ -19,7 +19,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  static struct amd_chipset_info {
  	struct pci_dev	*nb_dev;
  	struct pci_dev	*smbus_dev;
-@@ -510,6 +512,10 @@ void usb_amd_dev_put(void)
+@@ -511,6 +513,10 @@ void usb_amd_dev_put(void)
  }
  EXPORT_SYMBOL_GPL(usb_amd_dev_put);
  
@@ -30,7 +30,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  /*
   * Make sure the controller is completely inactive, unable to
   * generate interrupts or do DMA.
-@@ -589,8 +595,17 @@ reset_needed:
+@@ -590,8 +596,17 @@ reset_needed:
  	uhci_reset_hc(pdev, base);
  	return 1;
  }
@@ -48,7 +48,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  static inline int io_type_enabled(struct pci_dev *pdev, unsigned int mask)
  {
  	u16 cmd;
-@@ -1157,3 +1172,4 @@ static void quirk_usb_early_handoff(stru
+@@ -1158,3 +1173,4 @@ static void quirk_usb_early_handoff(stru
  }
  DECLARE_PCI_FIXUP_CLASS_FINAL(PCI_ANY_ID, PCI_ANY_ID,
  			PCI_CLASS_SERIAL_USB, 8, quirk_usb_early_handoff);

target/linux/lantiq/patches-4.9/0001-MIPS-lantiq-add-pcie-driver.patch

@@ -5505,7 +5505,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  					 unsigned long type);
 --- a/include/linux/pci_ids.h
 +++ b/include/linux/pci_ids.h
-@@ -1055,6 +1055,12 @@
+@@ -1056,6 +1056,12 @@
  #define PCI_DEVICE_ID_SGI_LITHIUM	0x1002
  #define PCI_DEVICE_ID_SGI_IOC4		0x100a
  

target/linux/mediatek/patches-4.9/0062-mdio-atomic.patch

@@ -1,7 +1,5 @@
-Index: linux-4.9.47/drivers/net/ethernet/mediatek/mtk_eth_soc.c
-===================================================================
---- linux-4.9.47.orig/drivers/net/ethernet/mediatek/mtk_eth_soc.c
-+++ linux-4.9.47/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
 @@ -97,7 +97,10 @@ static int mtk_mdio_busy_wait(struct mtk
  			return 0;
  		if (time_after(jiffies, t_start + PHY_IAC_TIMEOUT))