kernel: bump 5.15 to 5.15.95
[openwrt/staging/noltari.git] / target / linux / ath79 / patches-5.15 / 910-unaligned_access_hacks.patch
index 7196d28fb2d025567fa6ad14617bfe794d96a9d1..5b10dd62889de411921e427fed32db9a0bc32da4 100644 (file)
@@ -1,3 +1,47 @@
+From: Felix Fietkau <nbd@openwrt.org>
+Subject: [PATCH] ar71xx: fix unaligned access in a few more places
+
+SVN-Revision: 35130
+---
+ arch/mips/include/asm/checksum.h              | 83 +++---------------
+ include/uapi/linux/ip.h                       |  2 +-
+ include/uapi/linux/ipv6.h                     |  2 +-
+ include/uapi/linux/tcp.h                      |  4 ++--
+ include/uapi/linux/udp.h                      |  2 +-
+ net/netfilter/nf_conntrack_core.c             |  4 ++--
+ include/uapi/linux/icmp.h                     |  2 +-
+ include/uapi/linux/in6.h                      |  2 +-
+ net/ipv6/tcp_ipv6.c                           |  9 +++--
+ net/ipv6/datagram.c                           |  6 ++--
+ net/ipv6/exthdrs.c                            |  2 +-
+ include/linux/types.h                         |  5 +++
+ net/ipv4/af_inet.c                            |  4 ++--
+ net/ipv4/tcp_output.c                         | 69 +++++++++--------
+ include/uapi/linux/igmp.h                     |  8 +++---
+ net/core/flow_dissector.c                     |  2 +-
+ include/uapi/linux/icmpv6.h                   |  2 +-
+ include/net/ndisc.h                           | 10 ++++----
+ net/sched/cls_u32.c                           |  6 +++---
+ net/ipv6/ip6_offload.c                        |  2 +-
+ include/net/addrconf.h                        |  2 +-
+ include/net/inet_ecn.h                        |  4 ++--
+ include/net/ipv6.h                            | 23 +++++----
+ include/net/secure_seq.h                      |  1 +
+ include/uapi/linux/in.h                       |  2 +-
+ net/ipv6/ip6_fib.h                            |  2 +-
+ net/netfilter/nf_conntrack_proto_tcp.c        |  2 +-
+ net/xfrm/xfrm_input.c                         |  4 ++--
+ net/ipv4/tcp_input.c                          | 12 ++++---
+ include/uapi/linux/if_pppox.h                 |  1 +
+ net/ipv6/netfilter/nf_log_ipv6.c              |  4 ++--
+ include/net/neighbour.h                       |  6 +++--
+ include/uapi/linux/netfilter_arp/arp_tables.h |  2 +-
+ net/core/utils.c                              | 10 +++++--
+ include/linux/etherdevice.h                   | 11 ++++---
+ net/ipv4/tcp_offload.c                        |  6 +++---
+ net/ipv6/netfilter/ip6table_mangle.c          |  4 ++--
+ 37 file changed, 171 insertions(+), 141 deletions(-)
+
 --- a/arch/mips/include/asm/checksum.h
 +++ b/arch/mips/include/asm/checksum.h
 @@ -100,26 +100,30 @@ static inline __sum16 ip_fast_csum(const
  
 --- a/include/uapi/linux/ip.h
 +++ b/include/uapi/linux/ip.h
-@@ -103,7 +103,7 @@ struct iphdr {
-       __be32  saddr;
-       __be32  daddr;
+@@ -106,7 +106,7 @@ struct iphdr {
+               __be32  daddr;
+       );
        /*The options start here. */
 -};
 +} __attribute__((packed, aligned(2)));
  struct ip_auth_hdr {
 --- a/include/uapi/linux/ipv6.h
 +++ b/include/uapi/linux/ipv6.h
-@@ -132,7 +132,7 @@ struct ipv6hdr {
-       struct  in6_addr        saddr;
-       struct  in6_addr        daddr;
+@@ -135,7 +135,7 @@ struct ipv6hdr {
+               struct  in6_addr        saddr;
+               struct  in6_addr        daddr;
+       );
 -};
 +} __attribute__((packed, aligned(2)));
  
  #define UDP_CORK      1       /* Never send partially complete segments */
 --- a/net/netfilter/nf_conntrack_core.c
 +++ b/net/netfilter/nf_conntrack_core.c
-@@ -292,8 +292,8 @@ nf_ct_get_tuple(const struct sk_buff *sk
+@@ -308,8 +308,8 @@ nf_ct_get_tuple(const struct sk_buff *sk
  
        switch (l3num) {
        case NFPROTO_IPV4:
  #include <linux/uaccess.h>
  #include <linux/ipv6.h>
  #include <linux/icmpv6.h>
-@@ -941,10 +942,10 @@ static void tcp_v6_send_response(const s
+@@ -944,10 +945,10 @@ static void tcp_v6_send_response(const s
        topt = (__be32 *)(t1 + 1);
  
        if (tsecr) {
        list_for_each_entry(p, head, list) {
 --- a/net/ipv4/tcp_output.c
 +++ b/net/ipv4/tcp_output.c
-@@ -612,48 +612,53 @@ static void tcp_options_write(__be32 *pt
+@@ -610,48 +610,53 @@ static void tcp_options_write(__be32 *pt
        u16 options = opts->options;    /* mungable copy */
  
        if (unlikely(OPTION_MD5 & options)) {
        }
  
        if (unlikely(opts->num_sack_blocks)) {
-@@ -661,16 +666,17 @@ static void tcp_options_write(__be32 *pt
+@@ -659,16 +664,17 @@ static void tcp_options_write(__be32 *pt
                        tp->duplicate_sack : tp->selective_acks;
                int this_sack;
  
                }
  
                tp->rx_opt.dsack = 0;
-@@ -683,13 +689,14 @@ static void tcp_options_write(__be32 *pt
+@@ -681,13 +687,14 @@ static void tcp_options_write(__be32 *pt
  
                if (foc->exp) {
                        len = TCPOLEN_EXP_FASTOPEN_BASE + foc->len;
  #include <linux/types.h>
 +#include <linux/in6.h>
  
- u32 secure_ipv4_port_ephemeral(__be32 saddr, __be32 daddr, __be16 dport);
- u32 secure_ipv6_port_ephemeral(const __be32 *saddr, const __be32 *daddr,
+ u64 secure_ipv4_port_ephemeral(__be32 saddr, __be32 daddr, __be16 dport);
+ u64 secure_ipv6_port_ephemeral(const __be32 *saddr, const __be32 *daddr,
 --- a/include/uapi/linux/in.h
 +++ b/include/uapi/linux/in.h
 @@ -88,7 +88,7 @@ enum {
                                       | TCPOLEN_TIMESTAMP))
 --- a/net/xfrm/xfrm_input.c
 +++ b/net/xfrm/xfrm_input.c
-@@ -165,8 +165,8 @@ int xfrm_parse_spi(struct sk_buff *skb,
+@@ -166,8 +166,8 @@ int xfrm_parse_spi(struct sk_buff *skb,
        if (!pskb_may_pull(skb, hlen))
                return -EINVAL;
  
  EXPORT_SYMBOL(xfrm_parse_spi);
 --- a/net/ipv4/tcp_input.c
 +++ b/net/ipv4/tcp_input.c
-@@ -4129,14 +4129,16 @@ static bool tcp_parse_aligned_timestamp(
+@@ -4152,14 +4152,16 @@ static bool tcp_parse_aligned_timestamp(
  {
        const __be32 *ptr = (const __be32 *)(th + 1);
  
                *sum = csum_fold(csum_partial(diff, sizeof(diff),
 --- a/include/linux/etherdevice.h
 +++ b/include/linux/etherdevice.h
-@@ -512,7 +512,7 @@ static inline bool is_etherdev_addr(cons
+@@ -511,7 +511,7 @@ static inline bool is_etherdev_addr(cons
   * @b: Pointer to Ethernet header
   *
   * Compare two Ethernet headers, returns 0 if equal.
   * aligned OR the platform can handle unaligned access.  This is the
   * case for all packets coming into netif_receive_skb or similar
   * entry points.
-@@ -535,11 +535,12 @@ static inline unsigned long compare_ethe
+@@ -534,11 +534,12 @@ static inline unsigned long compare_ethe
        fold |= *(unsigned long *)(a + 6) ^ *(unsigned long *)(b + 6);
        return fold;
  #else