kernel: bump 4.19 to 4.19.75

Refreshed all patches.

Fixes:
- CVE-2019-14814
- CVE-2019-14815
- CVE-2019-14816
- CVE-2019-14821

Compile-tested on: cns3xxx
Runtime-tested on: cns3xxx

Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>

include/kernel-version.mk

@@ -8,11 +8,11 @@ endif
 
 LINUX_VERSION-4.9 = .194
 LINUX_VERSION-4.14 = .146
-LINUX_VERSION-4.19 = .74
+LINUX_VERSION-4.19 = .75
 
 LINUX_KERNEL_HASH-4.9.194 = d5f4bb7584e461f1faa9a3f94c2ad292246fe692b0e992e072dac255f806c2e3
 LINUX_KERNEL_HASH-4.14.146 = a3c54b887ea3e679382bd4c0536e6a281b071dab2258bd3ee8af75baef2023f5
-LINUX_KERNEL_HASH-4.19.74 = 495c2fead329c2c6b17950faa07ad7406e5aa93560e5e58de93a71197579ee82
+LINUX_KERNEL_HASH-4.19.75 = dd5e7147e1e4501560fba5beb86dae6bf6ba843518ab3d4cad283de77b651b78
 
 remove_uri_prefix=$(subst git://,,$(subst http://,,$(subst https://,,$(1))))
 sanitize_uri=$(call qstrip,$(subst @,_,$(subst :,_,$(subst .,_,$(subst -,_,$(subst /,_,$(1)))))))

target/linux/ath79/patches-4.19/910-unaligned_access_hacks.patch

@@ -241,7 +241,7 @@
   */
 --- a/net/ipv6/datagram.c
 +++ b/net/ipv6/datagram.c
-@@ -478,7 +478,7 @@ int ipv6_recv_error(struct sock *sk, str
+@@ -480,7 +480,7 @@ int ipv6_recv_error(struct sock *sk, str
  				ipv6_iface_scope_id(&sin->sin6_addr,
  						    IP6CB(skb)->iif);
  		} else {
@@ -250,7 +250,7 @@
  					       &sin->sin6_addr);
  			sin->sin6_scope_id = 0;
  		}
-@@ -828,12 +828,12 @@ int ip6_datagram_send_ctl(struct net *ne
+@@ -830,12 +830,12 @@ int ip6_datagram_send_ctl(struct net *ne
  			}
  
  			if (fl6->flowlabel&IPV6_FLOWINFO_MASK) {

target/linux/generic/backport-4.19/343-netfilter-nft_flow_offload-handle-netdevice-events-f.patch

@@ -48,7 +48,7 @@ Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
  MODULE_AUTHOR("Pablo Neira Ayuso <pablo@netfilter.org>");
 --- a/net/netfilter/nft_flow_offload.c
 +++ b/net/netfilter/nft_flow_offload.c
-@@ -211,47 +211,14 @@ static struct nft_expr_type nft_flow_off
+@@ -217,47 +217,14 @@ static struct nft_expr_type nft_flow_off
  	.owner		= THIS_MODULE,
  };
  

target/linux/generic/backport-4.19/370-netfilter-nf_flow_table-fix-offloaded-connection-tim.patch

@@ -84,7 +84,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  	}
  
 +	nf_ct_offload_timeout(flow);
- 	flow->timeout = (u32)jiffies;
+ 	flow->timeout = (u32)jiffies + NF_FLOW_TIMEOUT;
  	return 0;
  }
 @@ -316,6 +335,8 @@ static int nf_flow_offload_gc_step(struc

target/linux/generic/hack-4.19/661-use_fq_codel_by_default.patch

@@ -83,7 +83,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  EXPORT_SYMBOL(default_qdisc_ops);
  
  /* Main transmission queue. */
-@@ -1009,7 +1009,7 @@ static void attach_one_default_qdisc(str
+@@ -1013,7 +1013,7 @@ static void attach_one_default_qdisc(str
  				     void *_unused)
  {
  	struct Qdisc *qdisc;