kernel: update 17.01 kernel to 4.4.116

This bumps the 4.4. kernel in LEDE 17.01 to 4.4.116.
More Meltdown & Spectre mitigation.

* Refresh patches.
* Refresh x86/config for RETPOLINE.
* Deleted 8049-PCI-layerscape-Add-fsl-ls2085a-pcie-compatible-ID.patch (accepted upstream)
* Deleted 8050-PCI-layerscape-Fix-MSG-TLP-drop-setting.patch (accepted upstream)
* 650-pppoe_header_pad.patch does not apply anymore (code was replaced).

Bumps from 4.4.113 to 4.4.115 were handled by Kevin Darbyshire-Bryant.

Compile-tested on: ar71xx, ramips/mt7621, x86/64
Run-tested on: ar71xx, ramips/mt7621, x86/64

Signed-off-by: Stijn Segers <foss@volatilesystems.org>

11 files changed, 29 insertions, 49 deletions

diff --git a/target/linux/generic/patches-4.4/051-0005-ovl-proper-cleanup-of-workdir.patch b/target/linux/generic/patches-4.4/051-0005-ovl-proper-cleanup-of-workdir.patch
index eb095b7a2e..7225fc8cd9 100644
--- a/target/linux/generic/patches-4.4/051-0005-ovl-proper-cleanup-of-workdir.patch
+++ b/target/linux/generic/patches-4.4/051-0005-ovl-proper-cleanup-of-workdir.patch
@@ -53,7 +53,7 @@ Cc: <stable@vger.kernel.org>
  		err = ovl_check_whiteouts(realpath->dentry, rdd);
  
  	fput(realfile);
-@@ -569,3 +569,64 @@ void ovl_cleanup_whiteouts(struct dentry
+@@ -573,3 +573,64 @@ void ovl_cleanup_whiteouts(struct dentry
  	}
  	mutex_unlock(&upper->d_inode->i_mutex);
  }
diff --git a/target/linux/generic/patches-4.4/204-module_strip.patch b/target/linux/generic/patches-4.4/204-module_strip.patch
index d4c8039f75..106b0a5aed 100644
--- a/target/linux/generic/patches-4.4/204-module_strip.patch
+++ b/target/linux/generic/patches-4.4/204-module_strip.patch
@@ -89,7 +89,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  
 --- a/init/Kconfig
 +++ b/init/Kconfig
-@@ -2026,6 +2026,13 @@ config MODULE_COMPRESS_XZ
+@@ -2033,6 +2033,13 @@ config MODULE_COMPRESS_XZ
  
  endchoice
  
@@ -123,7 +123,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  	set_license(mod, get_modinfo(info, "license"));
 --- a/scripts/mod/modpost.c
 +++ b/scripts/mod/modpost.c
-@@ -1963,7 +1963,9 @@ static void read_symbols(char *modname)
+@@ -1964,7 +1964,9 @@ static void read_symbols(char *modname)
  		symname = remove_dot(info.strtab + sym->st_name);
  
  		handle_modversions(mod, &info, sym, symname);
@@ -133,7 +133,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  	}
  	if (!is_vmlinux(modname) ||
  	     (is_vmlinux(modname) && vmlinux_section_warnings))
-@@ -2107,7 +2109,9 @@ static void add_header(struct buffer *b,
+@@ -2108,7 +2110,9 @@ static void add_header(struct buffer *b,
  	buf_printf(b, "#include <linux/vermagic.h>\n");
  	buf_printf(b, "#include <linux/compiler.h>\n");
  	buf_printf(b, "\n");
@@ -143,7 +143,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  	buf_printf(b, "\n");
  	buf_printf(b, "__visible struct module __this_module\n");
  	buf_printf(b, "__attribute__((section(\".gnu.linkonce.this_module\"))) = {\n");
-@@ -2124,16 +2128,20 @@ static void add_header(struct buffer *b,
+@@ -2125,16 +2129,20 @@ static void add_header(struct buffer *b,
  
  static void add_intree_flag(struct buffer *b, int is_intree)
  {
@@ -164,7 +164,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  }
  
  /* In kernel, this size is defined in linux/module.h;
-@@ -2237,11 +2245,13 @@ static void add_depends(struct buffer *b
+@@ -2238,11 +2246,13 @@ static void add_depends(struct buffer *b
  
  static void add_srcversion(struct buffer *b, struct module *mod)
  {
@@ -178,7 +178,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  }
  
  static void write_if_changed(struct buffer *b, const char *fname)
-@@ -2475,7 +2485,9 @@ int main(int argc, char **argv)
+@@ -2476,7 +2486,9 @@ int main(int argc, char **argv)
  		add_staging_flag(&buf, mod->name);
  		err |= add_versions(&buf, mod);
  		add_depends(&buf, mod, modules);
diff --git a/target/linux/generic/patches-4.4/221-module_exports.patch b/target/linux/generic/patches-4.4/221-module_exports.patch
index 510a86c468..44c0a6dec6 100644
--- a/target/linux/generic/patches-4.4/221-module_exports.patch
+++ b/target/linux/generic/patches-4.4/221-module_exports.patch
@@ -54,7 +54,7 @@
  	}
 --- a/scripts/Makefile.build
 +++ b/scripts/Makefile.build
-@@ -299,7 +299,7 @@ targets += $(extra-y) $(MAKECMDGOALS) $(
+@@ -372,7 +372,7 @@ targets += $(extra-y) $(MAKECMDGOALS) $(
  # Linker scripts preprocessor (.lds.S -> .lds)
  # ---------------------------------------------------------------------------
  quiet_cmd_cpp_lds_S = LDS     $@
diff --git a/target/linux/generic/patches-4.4/491-ubi-auto-create-ubiblock-device-for-rootfs.patch b/target/linux/generic/patches-4.4/491-ubi-auto-create-ubiblock-device-for-rootfs.patch
index da3111266a..462f7f42cb 100644
--- a/target/linux/generic/patches-4.4/491-ubi-auto-create-ubiblock-device-for-rootfs.patch
+++ b/target/linux/generic/patches-4.4/491-ubi-auto-create-ubiblock-device-for-rootfs.patch
@@ -11,7 +11,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org>
 
 --- a/drivers/mtd/ubi/block.c
 +++ b/drivers/mtd/ubi/block.c
-@@ -628,6 +628,44 @@ static void __init ubiblock_create_from_
+@@ -636,6 +636,44 @@ static void __init ubiblock_create_from_
  	}
  }
  
@@ -56,7 +56,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org>
  static void ubiblock_remove_all(void)
  {
  	struct ubiblock *next;
-@@ -658,6 +696,10 @@ int __init ubiblock_init(void)
+@@ -668,6 +706,10 @@ int __init ubiblock_init(void)
  	 */
  	ubiblock_create_from_param();
  
diff --git a/target/linux/generic/patches-4.4/493-ubi-set-ROOT_DEV-to-ubiblock-rootfs-if-unset.patch b/target/linux/generic/patches-4.4/493-ubi-set-ROOT_DEV-to-ubiblock-rootfs-if-unset.patch
index f55e8e3a4d..9fbfc79927 100644
--- a/target/linux/generic/patches-4.4/493-ubi-set-ROOT_DEV-to-ubiblock-rootfs-if-unset.patch
+++ b/target/linux/generic/patches-4.4/493-ubi-set-ROOT_DEV-to-ubiblock-rootfs-if-unset.patch
@@ -19,7 +19,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org>
  
  #include "ubi-media.h"
  #include "ubi.h"
-@@ -448,6 +449,15 @@ int ubiblock_create(struct ubi_volume_in
+@@ -447,6 +448,15 @@ int ubiblock_create(struct ubi_volume_in
  	add_disk(dev->gd);
  	dev_info(disk_to_dev(dev->gd), "created from ubi%d:%d(%s)",
  		 dev->ubi_num, dev->vol_id, vi->name);
@@ -32,6 +32,6 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org>
 +		ROOT_DEV = MKDEV(gd->major, gd->first_minor);
 +	}
 +
+ 	mutex_unlock(&devices_mutex);
  	return 0;
  
- out_free_queue:
diff --git a/target/linux/generic/patches-4.4/610-netfilter_match_bypass_default_checks.patch b/target/linux/generic/patches-4.4/610-netfilter_match_bypass_default_checks.patch
index ea9558fccf..257bcf79ee 100644
--- a/target/linux/generic/patches-4.4/610-netfilter_match_bypass_default_checks.patch
+++ b/target/linux/generic/patches-4.4/610-netfilter_match_bypass_default_checks.patch
@@ -50,16 +50,16 @@
  static bool
  ip_checkentry(const struct ipt_ip *ip)
  {
-@@ -664,6 +690,8 @@ find_check_entry(struct ipt_entry *e, st
- 	struct xt_mtchk_param mtpar;
+@@ -655,6 +681,8 @@ find_check_entry(struct ipt_entry *e, st
  	struct xt_entry_match *ematch;
+ 	unsigned long pcnt;
  
 +	ip_checkdefault(&e->ip);
 +
- 	e->counters.pcnt = xt_percpu_counter_alloc();
- 	if (IS_ERR_VALUE(e->counters.pcnt))
+ 	pcnt = xt_percpu_counter_alloc();
+ 	if (IS_ERR_VALUE(pcnt))
  		return -ENOMEM;
-@@ -948,6 +976,7 @@ copy_entries_to_user(unsigned int total_
+@@ -953,6 +981,7 @@ copy_entries_to_user(unsigned int total_
  	const struct xt_table_info *private = table->private;
  	int ret = 0;
  	const void *loc_cpu_entry;
@@ -67,7 +67,7 @@
  
  	counters = alloc_counters(table);
  	if (IS_ERR(counters))
-@@ -974,6 +1003,14 @@ copy_entries_to_user(unsigned int total_
+@@ -979,6 +1008,14 @@ copy_entries_to_user(unsigned int total_
  			ret = -EFAULT;
  			goto free_counters;
  		}
diff --git a/target/linux/generic/patches-4.4/650-pppoe_header_pad.patch b/target/linux/generic/patches-4.4/650-pppoe_header_pad.patch
deleted file mode 100644
index 409de58c28..0000000000
--- a/target/linux/generic/patches-4.4/650-pppoe_header_pad.patch
+++ /dev/null
@@ -1,20 +0,0 @@
---- a/drivers/net/ppp/pppoe.c
-+++ b/drivers/net/ppp/pppoe.c
-@@ -879,7 +879,7 @@ static int pppoe_sendmsg(struct socket *
- 		goto end;
- 
- 
--	skb = sock_wmalloc(sk, total_len + dev->hard_header_len + 32,
-+	skb = sock_wmalloc(sk, total_len + dev->hard_header_len + 32 + NET_SKB_PAD,
- 			   0, GFP_KERNEL);
- 	if (!skb) {
- 		error = -ENOMEM;
-@@ -887,7 +887,7 @@ static int pppoe_sendmsg(struct socket *
- 	}
- 
- 	/* Reserve space for headers. */
--	skb_reserve(skb, dev->hard_header_len);
-+	skb_reserve(skb, dev->hard_header_len + NET_SKB_PAD);
- 	skb_reset_network_header(skb);
- 
- 	skb->dev = dev;
diff --git a/target/linux/generic/patches-4.4/680-NET-skip-GRO-for-foreign-MAC-addresses.patch b/target/linux/generic/patches-4.4/680-NET-skip-GRO-for-foreign-MAC-addresses.patch
index d91db1fe73..7c96f4f171 100644
--- a/target/linux/generic/patches-4.4/680-NET-skip-GRO-for-foreign-MAC-addresses.patch
+++ b/target/linux/generic/patches-4.4/680-NET-skip-GRO-for-foreign-MAC-addresses.patch
@@ -17,7 +17,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
 
 --- a/net/core/dev.c
 +++ b/net/core/dev.c
-@@ -4260,6 +4260,9 @@ static enum gro_result dev_gro_receive(s
+@@ -4271,6 +4271,9 @@ static enum gro_result dev_gro_receive(s
  	enum gro_result ret;
  	int grow;
  
@@ -27,7 +27,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  	if (!(skb->dev->features & NETIF_F_GRO))
  		goto normal;
  
-@@ -5426,6 +5429,48 @@ static void __netdev_adjacent_dev_unlink
+@@ -5437,6 +5440,48 @@ static void __netdev_adjacent_dev_unlink
  					   &upper_dev->adj_list.lower);
  }
  
@@ -76,7 +76,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  static int __netdev_upper_dev_link(struct net_device *dev,
  				   struct net_device *upper_dev, bool master,
  				   void *private)
-@@ -5497,6 +5542,7 @@ static int __netdev_upper_dev_link(struc
+@@ -5508,6 +5553,7 @@ static int __netdev_upper_dev_link(struc
  			goto rollback_lower_mesh;
  	}
  
@@ -84,7 +84,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  	call_netdevice_notifiers_info(NETDEV_CHANGEUPPER, dev,
  				      &changeupper_info.info);
  	return 0;
-@@ -5623,6 +5669,7 @@ void netdev_upper_dev_unlink(struct net_
+@@ -5634,6 +5680,7 @@ void netdev_upper_dev_unlink(struct net_
  	list_for_each_entry(i, &upper_dev->all_adj_list.upper, list)
  		__netdev_adjacent_dev_unlink(dev, i->dev, i->ref_nr);
  
@@ -92,7 +92,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  	call_netdevice_notifiers_info(NETDEV_CHANGEUPPER, dev,
  				      &changeupper_info.info);
  }
-@@ -6163,6 +6210,7 @@ int dev_set_mac_address(struct net_devic
+@@ -6174,6 +6221,7 @@ int dev_set_mac_address(struct net_devic
  	if (err)
  		return err;
  	dev->addr_assign_type = NET_ADDR_SET;
diff --git a/target/linux/generic/patches-4.4/834-ledtrig-libata.patch b/target/linux/generic/patches-4.4/834-ledtrig-libata.patch
index c3d187a098..ad63634479 100644
--- a/target/linux/generic/patches-4.4/834-ledtrig-libata.patch
+++ b/target/linux/generic/patches-4.4/834-ledtrig-libata.patch
@@ -69,7 +69,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org>
  /**
   *	ata_build_rw_tf - Build ATA taskfile for given read/write request
   *	@tf: Target ATA taskfile
-@@ -4780,6 +4793,9 @@ struct ata_queued_cmd *ata_qc_new_init(s
+@@ -4781,6 +4794,9 @@ struct ata_queued_cmd *ata_qc_new_init(s
  		if (tag < 0)
  			return NULL;
  	}
@@ -79,7 +79,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org>
  
  	qc = __ata_qc_from_tag(ap, tag);
  	qc->tag = tag;
-@@ -5677,6 +5693,9 @@ struct ata_port *ata_port_alloc(struct a
+@@ -5678,6 +5694,9 @@ struct ata_port *ata_port_alloc(struct a
  	ap->stats.unhandled_irq = 1;
  	ap->stats.idle_irq = 1;
  #endif
@@ -89,7 +89,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org>
  	ata_sff_port_init(ap);
  
  	return ap;
-@@ -5698,6 +5717,12 @@ static void ata_host_release(struct devi
+@@ -5699,6 +5718,12 @@ static void ata_host_release(struct devi
  
  		kfree(ap->pmp_link);
  		kfree(ap->slave_link);
@@ -102,7 +102,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org>
  		kfree(ap);
  		host->ports[i] = NULL;
  	}
-@@ -6144,7 +6169,23 @@ int ata_host_register(struct ata_host *h
+@@ -6145,7 +6170,23 @@ int ata_host_register(struct ata_host *h
  		host->ports[i]->print_id = atomic_inc_return(&ata_print_id);
  		host->ports[i]->local_port_no = i + 1;
  	}
diff --git a/target/linux/generic/patches-4.4/902-debloat_proc.patch b/target/linux/generic/patches-4.4/902-debloat_proc.patch
index 4f874e5986..931f43fce4 100644
--- a/target/linux/generic/patches-4.4/902-debloat_proc.patch
+++ b/target/linux/generic/patches-4.4/902-debloat_proc.patch
@@ -251,7 +251,7 @@
  
 --- a/ipc/msg.c
 +++ b/ipc/msg.c
-@@ -1068,6 +1068,9 @@ void __init msg_init(void)
+@@ -1071,6 +1071,9 @@ void __init msg_init(void)
  {
  	msg_init_ns(&init_ipc_ns);
  
diff --git a/target/linux/generic/patches-4.4/995-mangle_bootargs.patch b/target/linux/generic/patches-4.4/995-mangle_bootargs.patch
index e008dd9098..821370350e 100644
--- a/target/linux/generic/patches-4.4/995-mangle_bootargs.patch
+++ b/target/linux/generic/patches-4.4/995-mangle_bootargs.patch
@@ -40,7 +40,7 @@
  	setup_per_cpu_areas();
 --- a/init/Kconfig
 +++ b/init/Kconfig
-@@ -1648,6 +1648,15 @@ config EMBEDDED
+@@ -1655,6 +1655,15 @@ config EMBEDDED
  	  an embedded system so certain expert options are available
  	  for configuration.