kernel: bump 4.19 to 4.19.93

Refreshed all patches.

The patch hack-4.19/550-loop-better-discard-for-block-devices.patch was
replaced with an new version of the patch from:
https://lore.kernel.org/patchwork/patch/1153625/
https://lore.kernel.org/patchwork/patch/1153626/

Compile-tested on: ipq40xx, lantiq
Runtime-tested on: ipq40xx, lantiq

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

10 files changed, 170 insertions, 192 deletions

diff --git a/target/linux/generic/hack-4.19/550-loop-Report-EOPNOTSUPP-properly.patch b/target/linux/generic/hack-4.19/550-loop-Report-EOPNOTSUPP-properly.patch
new file mode 100644
index 0000000000..023de0078d
--- /dev/null
+++ b/target/linux/generic/hack-4.19/550-loop-Report-EOPNOTSUPP-properly.patch
@@ -0,0 +1,41 @@
+From 2e864386e62e702a343be2507062ee08d5dfc810 Mon Sep 17 00:00:00 2001
+From: Evan Green <evgreen@chromium.org>
+Date: Thu, 14 Nov 2019 15:50:07 -0800
+Subject: loop: Report EOPNOTSUPP properly
+
+Properly plumb out EOPNOTSUPP from loop driver operations, which may
+get returned when for instance a discard operation is attempted but not
+supported by the underlying block device. Before this change, everything
+was reported in the log as an I/O error, which is scary and not
+helpful in debugging.
+
+Signed-off-by: Evan Green <evgreen@chromium.org>
+Reviewed-by: Gwendal Grignou <gwendal@chromium.org>
+Reviewed-by: Bart Van Assche <bvanassche@acm.org>
+---
+ drivers/block/loop.c | 7 +++++--
+ 1 file changed, 5 insertions(+), 2 deletions(-)
+
+--- a/drivers/block/loop.c
++++ b/drivers/block/loop.c
+@@ -460,7 +460,7 @@ static void lo_complete_rq(struct reques
+ 	if (!cmd->use_aio || cmd->ret < 0 || cmd->ret == blk_rq_bytes(rq) ||
+ 	    req_op(rq) != REQ_OP_READ) {
+ 		if (cmd->ret < 0)
+-			ret = BLK_STS_IOERR;
++			ret = errno_to_blk_status(cmd->ret);
+ 		goto end_io;
+ 	}
+ 
+@@ -1904,7 +1904,10 @@ static void loop_handle_cmd(struct loop_
+  failed:
+ 	/* complete non-aio request */
+ 	if (!cmd->use_aio || ret) {
+-		cmd->ret = ret ? -EIO : 0;
++		if (ret == -EOPNOTSUPP)
++			cmd->ret = ret;
++		else
++			cmd->ret = ret ? -EIO : 0;
+ 		blk_mq_complete_request(rq);
+ 	}
+ }
diff --git a/target/linux/generic/hack-4.19/550-loop-better-discard-for-block-devices.patch b/target/linux/generic/hack-4.19/550-loop-better-discard-for-block-devices.patch
deleted file mode 100644
index 9701d945e6..0000000000
--- a/target/linux/generic/hack-4.19/550-loop-better-discard-for-block-devices.patch
+++ /dev/null
@@ -1,164 +0,0 @@
-From: Evan Green <evgreen@chromium.org>
-Subject: [PATCH v5 0/2] loop: Better discard for block devices
-Date: Mon,  6 May 2019 11:27:35 -0700
-Message-Id: <20190506182736.21064-2-evgreen@chromium.org>
-
-This series addresses some errors seen when using the loop
-device directly backed by a block device.
-
-The first change titled "loop: Better discard for block devices"
-plumbs out the correct error message, and the second change prevents
-the error from occurring in many cases.
-
-The errors look like this:
-[   90.880875] print_req_error: I/O error, dev loop5, sector 0
-
-The errors occur when trying to do a discard or write zeroes operation
-on a loop device backed by a block device that does not support write zeroes.
-Firstly, the error itself is incorrectly reported as I/O error, but is
-actually EOPNOTSUPP. The first patch plumbs out EOPNOTSUPP to properly
-report the error.
-
-The second patch called "loop: Better discard support for block devices"
-prevents these errors from occurring by mirroring the zeroing capabilities
-of the underlying block device into the loop device.
-Before this change, discard was always reported as being supported, and
-the loop device simply turns around and does an fallocate operation on the
-backing device. After this change, backing block devices that do support
-zeroing will continue to work as before, and continue to get all the
-benefits of doing that. Backing devices that do not support zeroing will
-fail earlier, avoiding hitting the loop device at all and ultimately
-avoiding this error in the logs.
-
-I can also confirm that this fixes test block/003 in the blktests, when
-running blktests on a loop device backed by a block device.
-
-Signed-off-by: Evan Green <evgreen@chromium.org>
-Reviewed-by: Ming Lei <ming.lei@redhat.com>
-Reviewed-by: Bart Van Assche <bvanassche@acm.org>
-Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
-Reviewed-by: Gwendal Grignou <gwendal@chromium.org>
-Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
----
-
---- a/drivers/block/loop.c
-+++ b/drivers/block/loop.c
-@@ -416,19 +416,14 @@ out_free_page:
- 	return ret;
- }
- 
--static int lo_discard(struct loop_device *lo, struct request *rq, loff_t pos)
-+static int lo_discard(struct loop_device *lo, struct request *rq,
-+		int mode, loff_t pos)
- {
--	/*
--	 * We use punch hole to reclaim the free space used by the
--	 * image a.k.a. discard. However we do not support discard if
--	 * encryption is enabled, because it may give an attacker
--	 * useful information.
--	 */
- 	struct file *file = lo->lo_backing_file;
--	int mode = FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE;
-+	struct request_queue *q = lo->lo_queue;
- 	int ret;
- 
--	if ((!file->f_op->fallocate) || lo->lo_encrypt_key_size) {
-+	if (!blk_queue_discard(q)) {
- 		ret = -EOPNOTSUPP;
- 		goto out;
- 	}
-@@ -457,7 +452,9 @@ static void lo_complete_rq(struct reques
- 
- 	if (!cmd->use_aio || cmd->ret < 0 || cmd->ret == blk_rq_bytes(rq) ||
- 	    req_op(rq) != REQ_OP_READ) {
--		if (cmd->ret < 0)
-+		if (cmd->ret == -EOPNOTSUPP)
-+			ret = BLK_STS_NOTSUPP;
-+		else if (cmd->ret < 0)
- 			ret = BLK_STS_IOERR;
- 		goto end_io;
- 	}
-@@ -597,8 +594,13 @@ static int do_req_filebacked(struct loop
- 	case REQ_OP_FLUSH:
- 		return lo_req_flush(lo, rq);
- 	case REQ_OP_DISCARD:
-+		return lo_discard(lo, rq,
-+			FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, pos);
-+
- 	case REQ_OP_WRITE_ZEROES:
--		return lo_discard(lo, rq, pos);
-+		return lo_discard(lo, rq,
-+			FALLOC_FL_ZERO_RANGE | FALLOC_FL_KEEP_SIZE, pos);
-+
- 	case REQ_OP_WRITE:
- 		if (lo->transfer)
- 			return lo_write_transfer(lo, rq, pos);
-@@ -853,6 +855,21 @@ static void loop_config_discard(struct l
- 	struct file *file = lo->lo_backing_file;
- 	struct inode *inode = file->f_mapping->host;
- 	struct request_queue *q = lo->lo_queue;
-+	struct request_queue *backingq;
-+
-+	/*
-+	 * If the backing device is a block device, mirror its zeroing
-+	 * capability. REQ_OP_DISCARD translates to a zero-out even when backed
-+	 * by block devices to keep consistent behavior with file-backed loop
-+	 * devices.
-+	 */
-+	if (S_ISBLK(inode->i_mode) && !lo->lo_encrypt_key_size) {
-+		backingq = bdev_get_queue(inode->i_bdev);
-+		blk_queue_max_discard_sectors(q,
-+			backingq->limits.max_write_zeroes_sectors);
-+
-+		blk_queue_max_write_zeroes_sectors(q,
-+			backingq->limits.max_write_zeroes_sectors);
- 
- 	/*
- 	 * We use punch hole to reclaim the free space used by the
-@@ -860,22 +877,24 @@ static void loop_config_discard(struct l
- 	 * encryption is enabled, because it may give an attacker
- 	 * useful information.
- 	 */
--	if ((!file->f_op->fallocate) ||
--	    lo->lo_encrypt_key_size) {
-+	} else if ((!file->f_op->fallocate) || lo->lo_encrypt_key_size) {
- 		q->limits.discard_granularity = 0;
- 		q->limits.discard_alignment = 0;
- 		blk_queue_max_discard_sectors(q, 0);
- 		blk_queue_max_write_zeroes_sectors(q, 0);
--		blk_queue_flag_clear(QUEUE_FLAG_DISCARD, q);
--		return;
--	}
- 
--	q->limits.discard_granularity = inode->i_sb->s_blocksize;
--	q->limits.discard_alignment = 0;
-+	} else {
-+		q->limits.discard_granularity = inode->i_sb->s_blocksize;
-+		q->limits.discard_alignment = 0;
- 
--	blk_queue_max_discard_sectors(q, UINT_MAX >> 9);
--	blk_queue_max_write_zeroes_sectors(q, UINT_MAX >> 9);
--	blk_queue_flag_set(QUEUE_FLAG_DISCARD, q);
-+		blk_queue_max_discard_sectors(q, UINT_MAX >> 9);
-+		blk_queue_max_write_zeroes_sectors(q, UINT_MAX >> 9);
-+	}
-+
-+	if (q->limits.max_write_zeroes_sectors)
-+		blk_queue_flag_set(QUEUE_FLAG_DISCARD, q);
-+	else
-+		blk_queue_flag_clear(QUEUE_FLAG_DISCARD, q);
- }
- 
- static void loop_unprepare_queue(struct loop_device *lo)
-@@ -1894,7 +1913,10 @@ static void loop_handle_cmd(struct loop_
-  failed:
- 	/* complete non-aio request */
- 	if (!cmd->use_aio || ret) {
--		cmd->ret = ret ? -EIO : 0;
-+		if (ret == -EOPNOTSUPP)
-+			cmd->ret = ret;
-+		else
-+			cmd->ret = ret ? -EIO : 0;
- 		blk_mq_complete_request(rq);
- 	}
- }
diff --git a/target/linux/generic/hack-4.19/551-loop-Better-discard-support-for-block-devices.patch b/target/linux/generic/hack-4.19/551-loop-Better-discard-support-for-block-devices.patch
new file mode 100644
index 0000000000..ac393e5f13
--- /dev/null
+++ b/target/linux/generic/hack-4.19/551-loop-Better-discard-support-for-block-devices.patch
@@ -0,0 +1,101 @@
+From 3117c3f45edbcc269baaebd3d13f39b7bf884aa6 Mon Sep 17 00:00:00 2001
+From: Evan Green <evgreen@chromium.org>
+Date: Thu, 14 Nov 2019 15:50:08 -0800
+Subject: loop: Better discard support for block devices
+
+If the backing device for a loop device is itself a block device,
+then mirror the "write zeroes" capabilities of the underlying
+block device into the loop device. Copy this capability into both
+max_write_zeroes_sectors and max_discard_sectors of the loop device.
+
+The reason for this is that REQ_OP_DISCARD on a loop device translates
+into blkdev_issue_zeroout(), rather than blkdev_issue_discard(). This
+presents a consistent interface for loop devices (that discarded data
+is zeroed), regardless of the backing device type of the loop device.
+There should be no behavior change for loop devices backed by regular
+files.
+
+This change fixes blktest block/003, and removes an extraneous
+error print in block/013 when testing on a loop device backed
+by a block device that does not support discard.
+
+Signed-off-by: Evan Green <evgreen@chromium.org>
+Reviewed-by: Gwendal Grignou <gwendal@chromium.org>
+Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
+---
+ drivers/block/loop.c | 40 +++++++++++++++++++++++++++++-----------
+ 1 file changed, 29 insertions(+), 11 deletions(-)
+
+--- a/drivers/block/loop.c
++++ b/drivers/block/loop.c
+@@ -426,11 +426,12 @@ static int lo_fallocate(struct loop_devi
+ 	 * information.
+ 	 */
+ 	struct file *file = lo->lo_backing_file;
++	struct request_queue *q = lo->lo_queue;
+ 	int ret;
+ 
+ 	mode |= FALLOC_FL_KEEP_SIZE;
+ 
+-	if ((!file->f_op->fallocate) || lo->lo_encrypt_key_size) {
++	if (!blk_queue_discard(q)) {
+ 		ret = -EOPNOTSUPP;
+ 		goto out;
+ 	}
+@@ -863,6 +864,21 @@ static void loop_config_discard(struct l
+ 	struct file *file = lo->lo_backing_file;
+ 	struct inode *inode = file->f_mapping->host;
+ 	struct request_queue *q = lo->lo_queue;
++	struct request_queue *backingq;
++
++	/*
++	 * If the backing device is a block device, mirror its zeroing
++	 * capability. REQ_OP_DISCARD translates to a zero-out even when backed
++	 * by block devices to keep consistent behavior with file-backed loop
++	 * devices.
++	 */
++	if (S_ISBLK(inode->i_mode) && !lo->lo_encrypt_key_size) {
++		backingq = bdev_get_queue(inode->i_bdev);
++		blk_queue_max_discard_sectors(q,
++			backingq->limits.max_write_zeroes_sectors);
++
++		blk_queue_max_write_zeroes_sectors(q,
++			backingq->limits.max_write_zeroes_sectors);
+ 
+ 	/*
+ 	 * We use punch hole to reclaim the free space used by the
+@@ -870,22 +886,24 @@ static void loop_config_discard(struct l
+ 	 * encryption is enabled, because it may give an attacker
+ 	 * useful information.
+ 	 */
+-	if ((!file->f_op->fallocate) ||
+-	    lo->lo_encrypt_key_size) {
++	} else if ((!file->f_op->fallocate) || lo->lo_encrypt_key_size) {
+ 		q->limits.discard_granularity = 0;
+ 		q->limits.discard_alignment = 0;
+ 		blk_queue_max_discard_sectors(q, 0);
+ 		blk_queue_max_write_zeroes_sectors(q, 0);
+-		blk_queue_flag_clear(QUEUE_FLAG_DISCARD, q);
+-		return;
+-	}
+ 
+-	q->limits.discard_granularity = inode->i_sb->s_blocksize;
+-	q->limits.discard_alignment = 0;
++	} else {
++		q->limits.discard_granularity = inode->i_sb->s_blocksize;
++		q->limits.discard_alignment = 0;
+ 
+-	blk_queue_max_discard_sectors(q, UINT_MAX >> 9);
+-	blk_queue_max_write_zeroes_sectors(q, UINT_MAX >> 9);
+-	blk_queue_flag_set(QUEUE_FLAG_DISCARD, q);
++		blk_queue_max_discard_sectors(q, UINT_MAX >> 9);
++		blk_queue_max_write_zeroes_sectors(q, UINT_MAX >> 9);
++	}
++
++	if (q->limits.max_write_zeroes_sectors)
++		blk_queue_flag_set(QUEUE_FLAG_DISCARD, q);
++	else
++		blk_queue_flag_clear(QUEUE_FLAG_DISCARD, q);
+ }
+ 
+ static void loop_unprepare_queue(struct loop_device *lo)
diff --git a/target/linux/generic/hack-4.19/721-phy_packets.patch b/target/linux/generic/hack-4.19/721-phy_packets.patch
index e9c09302e3..b6cbef1e49 100644
--- a/target/linux/generic/hack-4.19/721-phy_packets.patch
+++ b/target/linux/generic/hack-4.19/721-phy_packets.patch
@@ -56,7 +56,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
   */
 --- a/include/linux/skbuff.h
 +++ b/include/linux/skbuff.h
-@@ -2545,6 +2545,10 @@ static inline int pskb_trim(struct sk_bu
+@@ -2547,6 +2547,10 @@ static inline int pskb_trim(struct sk_bu
  	return (len < skb->len) ? __pskb_trim(skb, len) : 0;
  }
  
@@ -67,7 +67,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  /**
   *	pskb_trim_unique - remove end from a paged unique (not cloned) buffer
   *	@skb: buffer to alter
-@@ -2676,16 +2680,6 @@ static inline struct sk_buff *dev_alloc_
+@@ -2678,16 +2682,6 @@ static inline struct sk_buff *dev_alloc_
  }
  
  
diff --git a/target/linux/generic/hack-4.19/902-debloat_proc.patch b/target/linux/generic/hack-4.19/902-debloat_proc.patch
index f562c9f2e1..3ee7fdafd0 100644
--- a/target/linux/generic/hack-4.19/902-debloat_proc.patch
+++ b/target/linux/generic/hack-4.19/902-debloat_proc.patch
@@ -393,7 +393,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  }
 --- a/net/ipv4/route.c
 +++ b/net/ipv4/route.c
-@@ -410,6 +410,9 @@ static struct pernet_operations ip_rt_pr
+@@ -411,6 +411,9 @@ static struct pernet_operations ip_rt_pr
  
  static int __init ip_rt_proc_init(void)
  {
diff --git a/target/linux/generic/pending-4.19/130-add-linux-spidev-compatible-si3210.patch b/target/linux/generic/pending-4.19/130-add-linux-spidev-compatible-si3210.patch
index b00fb8ee2e..3a42182c97 100644
--- a/target/linux/generic/pending-4.19/130-add-linux-spidev-compatible-si3210.patch
+++ b/target/linux/generic/pending-4.19/130-add-linux-spidev-compatible-si3210.patch
@@ -8,7 +8,7 @@ Signed-off-by: Giuseppe Lippolis <giu.lippolis@gmail.com>
 
 --- a/drivers/spi/spidev.c
 +++ b/drivers/spi/spidev.c
-@@ -669,6 +669,7 @@ static const struct of_device_id spidev_
+@@ -672,6 +672,7 @@ static const struct of_device_id spidev_
  	{ .compatible = "lineartechnology,ltc2488" },
  	{ .compatible = "ge,achc" },
  	{ .compatible = "semtech,sx1301" },
diff --git a/target/linux/generic/pending-4.19/203-kallsyms_uncompressed.patch b/target/linux/generic/pending-4.19/203-kallsyms_uncompressed.patch
index 6f0adb5ce5..9230279fca 100644
--- a/target/linux/generic/pending-4.19/203-kallsyms_uncompressed.patch
+++ b/target/linux/generic/pending-4.19/203-kallsyms_uncompressed.patch
@@ -75,7 +75,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  	output_label("kallsyms_token_table");
  	off = 0;
  	for (i = 0; i < 256; i++) {
-@@ -500,6 +504,9 @@ static void *find_token(unsigned char *s
+@@ -502,6 +506,9 @@ static void *find_token(unsigned char *s
  {
  	int i;
  
@@ -85,7 +85,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  	for (i = 0; i < len - 1; i++) {
  		if (str[i] == token[0] && str[i+1] == token[1])
  			return &str[i];
-@@ -572,6 +579,9 @@ static void optimize_result(void)
+@@ -574,6 +581,9 @@ static void optimize_result(void)
  {
  	int i, best;
  
@@ -95,7 +95,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  	/* using the '\0' symbol last allows compress_symbols to use standard
  	 * fast string functions */
  	for (i = 255; i >= 0; i--) {
-@@ -754,6 +764,8 @@ int main(int argc, char **argv)
+@@ -756,6 +766,8 @@ int main(int argc, char **argv)
  				absolute_percpu = 1;
  			else if (strcmp(argv[i], "--base-relative") == 0)
  				base_relative = 1;
diff --git a/target/linux/generic/pending-4.19/630-packet_socket_type.patch b/target/linux/generic/pending-4.19/630-packet_socket_type.patch
index 70cf88ddfa..7c4ab32fa2 100644
--- a/target/linux/generic/pending-4.19/630-packet_socket_type.patch
+++ b/target/linux/generic/pending-4.19/630-packet_socket_type.patch
@@ -30,7 +30,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  #define PACKET_FANOUT_LB		1
 --- a/net/packet/af_packet.c
 +++ b/net/packet/af_packet.c
-@@ -1789,6 +1789,7 @@ static int packet_rcv_spkt(struct sk_buf
+@@ -1790,6 +1790,7 @@ static int packet_rcv_spkt(struct sk_buf
  {
  	struct sock *sk;
  	struct sockaddr_pkt *spkt;
@@ -38,7 +38,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  
  	/*
  	 *	When we registered the protocol we saved the socket in the data
-@@ -1796,6 +1797,7 @@ static int packet_rcv_spkt(struct sk_buf
+@@ -1797,6 +1798,7 @@ static int packet_rcv_spkt(struct sk_buf
  	 */
  
  	sk = pt->af_packet_priv;
@@ -46,7 +46,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  
  	/*
  	 *	Yank back the headers [hope the device set this
-@@ -1808,7 +1810,7 @@ static int packet_rcv_spkt(struct sk_buf
+@@ -1809,7 +1811,7 @@ static int packet_rcv_spkt(struct sk_buf
  	 *	so that this procedure is noop.
  	 */
  
@@ -55,7 +55,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  		goto out;
  
  	if (!net_eq(dev_net(dev), sock_net(sk)))
-@@ -2036,12 +2038,12 @@ static int packet_rcv(struct sk_buff *sk
+@@ -2037,12 +2039,12 @@ static int packet_rcv(struct sk_buff *sk
  	unsigned int snaplen, res;
  	bool is_drop_n_account = false;
  
@@ -71,7 +71,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  	if (!net_eq(dev_net(dev), sock_net(sk)))
  		goto drop;
  
-@@ -2167,12 +2169,12 @@ static int tpacket_rcv(struct sk_buff *s
+@@ -2168,12 +2170,12 @@ static int tpacket_rcv(struct sk_buff *s
  	BUILD_BUG_ON(TPACKET_ALIGN(sizeof(*h.h2)) != 32);
  	BUILD_BUG_ON(TPACKET_ALIGN(sizeof(*h.h3)) != 48);
  
@@ -87,7 +87,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  	if (!net_eq(dev_net(dev), sock_net(sk)))
  		goto drop;
  
-@@ -3258,6 +3260,7 @@ static int packet_create(struct net *net
+@@ -3259,6 +3261,7 @@ static int packet_create(struct net *net
  	mutex_init(&po->pg_vec_lock);
  	po->rollover = NULL;
  	po->prot_hook.func = packet_rcv;
@@ -95,7 +95,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  
  	if (sock->type == SOCK_PACKET)
  		po->prot_hook.func = packet_rcv_spkt;
-@@ -3869,6 +3872,16 @@ packet_setsockopt(struct socket *sock, i
+@@ -3870,6 +3873,16 @@ packet_setsockopt(struct socket *sock, i
  		po->xmit = val ? packet_direct_xmit : dev_queue_xmit;
  		return 0;
  	}
@@ -112,7 +112,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  	default:
  		return -ENOPROTOOPT;
  	}
-@@ -3921,6 +3934,13 @@ static int packet_getsockopt(struct sock
+@@ -3922,6 +3935,13 @@ static int packet_getsockopt(struct sock
  	case PACKET_VNET_HDR:
  		val = po->has_vnet_hdr;
  		break;
diff --git a/target/linux/generic/pending-4.19/655-increase_skb_pad.patch b/target/linux/generic/pending-4.19/655-increase_skb_pad.patch
index b5f7fadbe7..94e325b0cc 100644
--- a/target/linux/generic/pending-4.19/655-increase_skb_pad.patch
+++ b/target/linux/generic/pending-4.19/655-increase_skb_pad.patch
@@ -9,7 +9,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
 
 --- a/include/linux/skbuff.h
 +++ b/include/linux/skbuff.h
-@@ -2509,7 +2509,7 @@ static inline int pskb_network_may_pull(
+@@ -2511,7 +2511,7 @@ static inline int pskb_network_may_pull(
   * NET_IP_ALIGN(2) + ethernet_header(14) + IP_header(20/40) + ports(8)
   */
  #ifndef NET_SKB_PAD
diff --git a/target/linux/generic/pending-4.19/670-ipv6-allow-rejecting-with-source-address-failed-policy.patch b/target/linux/generic/pending-4.19/670-ipv6-allow-rejecting-with-source-address-failed-policy.patch
index 114595b3f5..c35aca8a18 100644
--- a/target/linux/generic/pending-4.19/670-ipv6-allow-rejecting-with-source-address-failed-policy.patch
+++ b/target/linux/generic/pending-4.19/670-ipv6-allow-rejecting-with-source-address-failed-policy.patch
@@ -118,8 +118,8 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org>
 +static int		ip6_pkt_policy_failed_out(struct net *net, struct sock *sk, struct sk_buff *skb);
  static void		ip6_link_failure(struct sk_buff *skb);
  static void		ip6_rt_update_pmtu(struct dst_entry *dst, struct sock *sk,
- 					   struct sk_buff *skb, u32 mtu);
-@@ -326,6 +328,18 @@ static const struct rt6_info ip6_prohibi
+ 					   struct sk_buff *skb, u32 mtu,
+@@ -328,6 +330,18 @@ static const struct rt6_info ip6_prohibi
  	.rt6i_flags	= (RTF_REJECT | RTF_NONEXTHOP),
  };
  
@@ -138,7 +138,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org>
  static const struct rt6_info ip6_blk_hole_entry_template = {
  	.dst = {
  		.__refcnt	= ATOMIC_INIT(1),
-@@ -904,6 +918,7 @@ static const int fib6_prop[RTN_MAX + 1]
+@@ -906,6 +920,7 @@ static const int fib6_prop[RTN_MAX + 1]
  	[RTN_BLACKHOLE]	= -EINVAL,
  	[RTN_UNREACHABLE] = -EHOSTUNREACH,
  	[RTN_PROHIBIT]	= -EACCES,
@@ -146,7 +146,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org>
  	[RTN_THROW]	= -EAGAIN,
  	[RTN_NAT]	= -EINVAL,
  	[RTN_XRESOLVE]	= -EINVAL,
-@@ -941,6 +956,10 @@ static void ip6_rt_init_dst_reject(struc
+@@ -943,6 +958,10 @@ static void ip6_rt_init_dst_reject(struc
  		rt->dst.output = ip6_pkt_prohibit_out;
  		rt->dst.input = ip6_pkt_prohibit;
  		break;
@@ -157,7 +157,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org>
  	case RTN_THROW:
  	case RTN_UNREACHABLE:
  	default:
-@@ -3781,6 +3800,17 @@ static int ip6_pkt_prohibit_out(struct n
+@@ -3789,6 +3808,17 @@ static int ip6_pkt_prohibit_out(struct n
  	return ip6_pkt_drop(skb, ICMPV6_ADM_PROHIBITED, IPSTATS_MIB_OUTNOROUTES);
  }
  
@@ -175,7 +175,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org>
  /*
   *	Allocate a dst for local (unicast / anycast) address.
   */
-@@ -4228,7 +4258,8 @@ static int rtm_to_fib6_config(struct sk_
+@@ -4236,7 +4266,8 @@ static int rtm_to_fib6_config(struct sk_
  	if (rtm->rtm_type == RTN_UNREACHABLE ||
  	    rtm->rtm_type == RTN_BLACKHOLE ||
  	    rtm->rtm_type == RTN_PROHIBIT ||
@@ -185,7 +185,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org>
  		cfg->fc_flags |= RTF_REJECT;
  
  	if (rtm->rtm_type == RTN_LOCAL)
-@@ -5076,6 +5107,8 @@ static int ip6_route_dev_notify(struct n
+@@ -5084,6 +5115,8 @@ static int ip6_route_dev_notify(struct n
  #ifdef CONFIG_IPV6_MULTIPLE_TABLES
  		net->ipv6.ip6_prohibit_entry->dst.dev = dev;
  		net->ipv6.ip6_prohibit_entry->rt6i_idev = in6_dev_get(dev);
@@ -194,7 +194,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org>
  		net->ipv6.ip6_blk_hole_entry->dst.dev = dev;
  		net->ipv6.ip6_blk_hole_entry->rt6i_idev = in6_dev_get(dev);
  #endif
-@@ -5087,6 +5120,7 @@ static int ip6_route_dev_notify(struct n
+@@ -5095,6 +5128,7 @@ static int ip6_route_dev_notify(struct n
  		in6_dev_put_clear(&net->ipv6.ip6_null_entry->rt6i_idev);
  #ifdef CONFIG_IPV6_MULTIPLE_TABLES
  		in6_dev_put_clear(&net->ipv6.ip6_prohibit_entry->rt6i_idev);
@@ -202,7 +202,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org>
  		in6_dev_put_clear(&net->ipv6.ip6_blk_hole_entry->rt6i_idev);
  #endif
  	}
-@@ -5281,6 +5315,15 @@ static int __net_init ip6_route_net_init
+@@ -5289,6 +5323,15 @@ static int __net_init ip6_route_net_init
  	net->ipv6.ip6_blk_hole_entry->dst.ops = &net->ipv6.ip6_dst_ops;
  	dst_init_metrics(&net->ipv6.ip6_blk_hole_entry->dst,
  			 ip6_template_metrics, true);
@@ -218,7 +218,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org>
  #endif
  
  	net->ipv6.sysctl.flush_delay = 0;
-@@ -5299,6 +5342,8 @@ out:
+@@ -5307,6 +5350,8 @@ out:
  	return ret;
  
  #ifdef CONFIG_IPV6_MULTIPLE_TABLES
@@ -227,7 +227,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org>
  out_ip6_prohibit_entry:
  	kfree(net->ipv6.ip6_prohibit_entry);
  out_ip6_null_entry:
-@@ -5319,6 +5364,7 @@ static void __net_exit ip6_route_net_exi
+@@ -5327,6 +5372,7 @@ static void __net_exit ip6_route_net_exi
  #ifdef CONFIG_IPV6_MULTIPLE_TABLES
  	kfree(net->ipv6.ip6_prohibit_entry);
  	kfree(net->ipv6.ip6_blk_hole_entry);
@@ -235,7 +235,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org>
  #endif
  	dst_entries_destroy(&net->ipv6.ip6_dst_ops);
  }
-@@ -5395,6 +5441,9 @@ void __init ip6_route_init_special_entri
+@@ -5403,6 +5449,9 @@ void __init ip6_route_init_special_entri
  	init_net.ipv6.ip6_prohibit_entry->rt6i_idev = in6_dev_get(init_net.loopback_dev);
  	init_net.ipv6.ip6_blk_hole_entry->dst.dev = init_net.loopback_dev;
  	init_net.ipv6.ip6_blk_hole_entry->rt6i_idev = in6_dev_get(init_net.loopback_dev);