kernel: bump 4.14 to 4.14.70 for 18.06

Refreshes patches and bumps 4.14 kernel to 4.14.70 for OpenWrt 18.06.

Compile-tested on ramips/mt7621, x86/64, imx6.
Run-tested on ramips/mt7621, x86/64, imx6.

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

[added ubifs fix + tested on imx6]
Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>

3 files changed, 100 insertions, 4 deletions

diff --git a/target/linux/generic/backport-4.14/320-v4.16-netfilter-nf_conntrack-add-IPS_OFFLOAD-status-bit.patch b/target/linux/generic/backport-4.14/320-v4.16-netfilter-nf_conntrack-add-IPS_OFFLOAD-status-bit.patch
index 9d6ce98080..5aae823ed7 100644
--- a/target/linux/generic/backport-4.14/320-v4.16-netfilter-nf_conntrack-add-IPS_OFFLOAD-status-bit.patch
+++ b/target/linux/generic/backport-4.14/320-v4.16-netfilter-nf_conntrack-add-IPS_OFFLOAD-status-bit.patch
@@ -90,7 +90,7 @@ Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
  				expired_count++;
 --- a/net/netfilter/nf_conntrack_netlink.c
 +++ b/net/netfilter/nf_conntrack_netlink.c
-@@ -1105,6 +1105,14 @@ static const struct nla_policy ct_nla_po
+@@ -1120,6 +1120,14 @@ static const struct nla_policy ct_nla_po
  				    .len = NF_CT_LABELS_MAX_SIZE },
  };
  
@@ -105,7 +105,7 @@ Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
  static int ctnetlink_flush_conntrack(struct net *net,
  				     const struct nlattr * const cda[],
  				     u32 portid, int report)
-@@ -1117,7 +1125,7 @@ static int ctnetlink_flush_conntrack(str
+@@ -1132,7 +1140,7 @@ static int ctnetlink_flush_conntrack(str
  			return PTR_ERR(filter);
  	}
  
@@ -114,7 +114,7 @@ Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
  				  portid, report);
  	kfree(filter);
  
-@@ -1163,6 +1171,11 @@ static int ctnetlink_del_conntrack(struc
+@@ -1178,6 +1186,11 @@ static int ctnetlink_del_conntrack(struc
  
  	ct = nf_ct_tuplehash_to_ctrack(h);
  
diff --git a/target/linux/generic/pending-4.14/192-Revert-ubifs-xattr-Don-t-operate-on-deleted-inodes.patch b/target/linux/generic/pending-4.14/192-Revert-ubifs-xattr-Don-t-operate-on-deleted-inodes.patch
new file mode 100644
index 0000000000..cd9a758e37
--- /dev/null
+++ b/target/linux/generic/pending-4.14/192-Revert-ubifs-xattr-Don-t-operate-on-deleted-inodes.patch
@@ -0,0 +1,96 @@
+From a99708737f566c70651015332e89d0d3b1eb5529 Mon Sep 17 00:00:00 2001
+From: Koen Vandeputte <koen.vandeputte@ncentric.com>
+Date: Mon, 17 Sep 2018 10:13:09 +0200
+Subject: [PATCH] Revert "ubifs: xattr: Don't operate on deleted inodes"
+
+This reverts commit 8a23348d76a1e7716da6e76383281ac82fc071cf.
+
+UBIFS wants to assert that xattr operations are only issued on files
+with positive link count. The said patch made this operations return
+-ENOENT for unlinked files such that the asserts will no longer trigger.
+This was wrong since xattr operations are perfectly fine on unlinked
+files.
+Instead the assertions need to be fixed/removed.
+
+Fixes: 11a6fc3dc743 ("ubifs: xattr: Don't operate on deleted inodes")
+Reported-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
+Signed-off-by: Richard Weinberger <richard@nod.at>
+---
+ fs/ubifs/xattr.c | 24 ------------------------
+ 1 file changed, 24 deletions(-)
+
+--- a/fs/ubifs/xattr.c
++++ b/fs/ubifs/xattr.c
+@@ -152,12 +152,6 @@ static int create_xattr(struct ubifs_inf
+ 	ui->data_len = size;
+ 
+ 	mutex_lock(&host_ui->ui_mutex);
+-
+-	if (!host->i_nlink) {
+-		err = -ENOENT;
+-		goto out_noent;
+-	}
+-
+ 	host->i_ctime = current_time(host);
+ 	host_ui->xattr_cnt += 1;
+ 	host_ui->xattr_size += CALC_DENT_SIZE(fname_len(nm));
+@@ -189,7 +183,6 @@ out_cancel:
+ 	host_ui->xattr_size -= CALC_XATTR_BYTES(size);
+ 	host_ui->xattr_names -= fname_len(nm);
+ 	host_ui->flags &= ~UBIFS_CRYPT_FL;
+-out_noent:
+ 	mutex_unlock(&host_ui->ui_mutex);
+ out_free:
+ 	make_bad_inode(inode);
+@@ -241,12 +234,6 @@ static int change_xattr(struct ubifs_inf
+ 	mutex_unlock(&ui->ui_mutex);
+ 
+ 	mutex_lock(&host_ui->ui_mutex);
+-
+-	if (!host->i_nlink) {
+-		err = -ENOENT;
+-		goto out_noent;
+-	}
+-
+ 	host->i_ctime = current_time(host);
+ 	host_ui->xattr_size -= CALC_XATTR_BYTES(old_size);
+ 	host_ui->xattr_size += CALC_XATTR_BYTES(size);
+@@ -268,7 +255,6 @@ static int change_xattr(struct ubifs_inf
+ out_cancel:
+ 	host_ui->xattr_size -= CALC_XATTR_BYTES(size);
+ 	host_ui->xattr_size += CALC_XATTR_BYTES(old_size);
+-out_noent:
+ 	mutex_unlock(&host_ui->ui_mutex);
+ 	make_bad_inode(inode);
+ out_free:
+@@ -497,12 +483,6 @@ static int remove_xattr(struct ubifs_inf
+ 		return err;
+ 
+ 	mutex_lock(&host_ui->ui_mutex);
+-
+-	if (!host->i_nlink) {
+-		err = -ENOENT;
+-		goto out_noent;
+-	}
+-
+ 	host->i_ctime = current_time(host);
+ 	host_ui->xattr_cnt -= 1;
+ 	host_ui->xattr_size -= CALC_DENT_SIZE(fname_len(nm));
+@@ -522,7 +502,6 @@ out_cancel:
+ 	host_ui->xattr_size += CALC_DENT_SIZE(fname_len(nm));
+ 	host_ui->xattr_size += CALC_XATTR_BYTES(ui->data_len);
+ 	host_ui->xattr_names += fname_len(nm);
+-out_noent:
+ 	mutex_unlock(&host_ui->ui_mutex);
+ 	ubifs_release_budget(c, &req);
+ 	make_bad_inode(inode);
+@@ -562,9 +541,6 @@ static int ubifs_xattr_remove(struct ino
+ 
+ 	ubifs_assert(inode_is_locked(host));
+ 
+-	if (!host->i_nlink)
+-		return -ENOENT;
+-
+ 	if (fname_len(&nm) > UBIFS_MAX_NLEN)
+ 		return -ENAMETOOLONG;
+ 
diff --git a/target/linux/ramips/patches-4.14/0051-serial-add-ugly-custom-baud-rate-hack.patch b/target/linux/ramips/patches-4.14/0051-serial-add-ugly-custom-baud-rate-hack.patch
index b71d8f38e0..634033d18d 100644
--- a/target/linux/ramips/patches-4.14/0051-serial-add-ugly-custom-baud-rate-hack.patch
+++ b/target/linux/ramips/patches-4.14/0051-serial-add-ugly-custom-baud-rate-hack.patch
@@ -10,7 +10,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 
 --- a/drivers/tty/serial/serial_core.c
 +++ b/drivers/tty/serial/serial_core.c
-@@ -411,6 +411,9 @@ uart_get_baud_rate(struct uart_port *por
+@@ -418,6 +418,9 @@ uart_get_baud_rate(struct uart_port *por
  		break;
  	}