Merge branch 'linus' into x86/spinlocks

Done to prevent this failure of an Octopus merge:

 Added arch/arm/include/asm/byteorder.h in both, but differently.
 ERROR: Merge conflict in arch/arm/include/asm/byteorder.h
 Auto-merging include/asm-x86/spinlock.h
 ERROR: Merge conflict in include/asm-x86/spinlock.h
 fatal: merge program failed

1 files changed, 1 insertions, 83 deletions

diff --git a/include/net/netlink.h b/include/net/netlink.h
index 18024b8cecb8..3643bbb8e585 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -119,9 +119,6 @@
  * Nested Attributes Construction:
  *   nla_nest_start(skb, type)          start a nested attribute
  *   nla_nest_end(skb, nla)             finalize a nested attribute
- *   nla_nest_compat_start(skb, type,   start a nested compat attribute
- *                         len, data)
- *   nla_nest_compat_end(skb, type)     finalize a nested compat attribute
  *   nla_nest_cancel(skb, nla)          cancel nested attribute construction
  *
  * Attribute Length Calculations:
@@ -156,7 +153,6 @@
  *   nla_find_nested()                  find attribute in nested attributes
  *   nla_parse()                        parse and validate stream of attrs
  *   nla_parse_nested()                 parse nested attribuets
- *   nla_parse_nested_compat()          parse nested compat attributes
  *   nla_for_each_attr()                loop over all attributes
  *   nla_for_each_nested()              loop over the nested attributes
  *=========================================================================
@@ -702,7 +698,7 @@ static inline int nla_len(const struct nlattr *nla)
  */
 static inline int nla_ok(const struct nlattr *nla, int remaining)
 {
-        return remaining >= sizeof(*nla) &&
+        return remaining >= (int) sizeof(*nla) &&
                nla->nla_len >= sizeof(*nla) &&
                nla->nla_len <= remaining;
 }
@@ -752,39 +748,6 @@ static inline int nla_parse_nested(struct nlattr *tb[], int maxtype,
 }
 
 /**
- * nla_parse_nested_compat - parse nested compat attributes
- * @tb: destination array with maxtype+1 elements
- * @maxtype: maximum attribute type to be expected
- * @nla: attribute containing the nested attributes
- * @data: pointer to point to contained structure
- * @len: length of contained structure
- * @policy: validation policy
- *
- * Parse a nested compat attribute. The compat attribute contains a structure
- * and optionally a set of nested attributes. On success the data pointer
- * points to the nested data and tb contains the parsed attributes
- * (see nla_parse).
- */
-static inline int __nla_parse_nested_compat(struct nlattr *tb[], int maxtype,
-                                            struct nlattr *nla,
-                                            const struct nla_policy *policy,
-                                            int len)
-{
-        int nested_len = nla_len(nla) - NLA_ALIGN(len);
-
-        if (nested_len < 0)
-                return -EINVAL;
-        if (nested_len >= nla_attr_size(0))
-                return nla_parse(tb, maxtype, nla_data(nla) + NLA_ALIGN(len),
-                                 nested_len, policy);
-        memset(tb, 0, sizeof(struct nlattr *) * (maxtype + 1));
-        return 0;
-}
-
-#define nla_parse_nested_compat(tb, maxtype, nla, policy, data, len) \
-({      data = nla_len(nla) >= len ? nla_data(nla) : NULL; \
-        __nla_parse_nested_compat(tb, maxtype, nla, policy, len); })
-/**
  * nla_put_u8 - Add a u8 netlink attribute to a socket buffer
  * @skb: socket buffer to add attribute to
  * @attrtype: attribute type
@@ -1031,51 +994,6 @@ static inline int nla_nest_end(struct sk_buff *skb, struct nlattr *start)
 }
 
 /**
- * nla_nest_compat_start - Start a new level of nested compat attributes
- * @skb: socket buffer to add attributes to
- * @attrtype: attribute type of container
- * @attrlen: length of structure
- * @data: pointer to structure
- *
- * Start a nested compat attribute that contains both a structure and
- * a set of nested attributes.
- *
- * Returns the container attribute
- */
-static inline struct nlattr *nla_nest_compat_start(struct sk_buff *skb,
-                                                   int attrtype, int attrlen,
-                                                   const void *data)
-{
-        struct nlattr *start = (struct nlattr *)skb_tail_pointer(skb);
-
-        if (nla_put(skb, attrtype, attrlen, data) < 0)
-                return NULL;
-        if (nla_nest_start(skb, attrtype) == NULL) {
-                nlmsg_trim(skb, start);
-                return NULL;
-        }
-        return start;
-}
-
-/**
- * nla_nest_compat_end - Finalize nesting of compat attributes
- * @skb: socket buffer the attributes are stored in
- * @start: container attribute
- *
- * Corrects the container attribute header to include the all
- * appeneded attributes.
- *
- * Returns the total data length of the skb.
- */
-static inline int nla_nest_compat_end(struct sk_buff *skb, struct nlattr *start)
-{
-        struct nlattr *nest = (void *)start + NLMSG_ALIGN(start->nla_len);
-
-        start->nla_len = skb_tail_pointer(skb) - (unsigned char *)start;
-        return nla_nest_end(skb, nest);
-}
-
-/**
  * nla_nest_cancel - Cancel nesting of attributes
  * @skb: socket buffer the message is stored in
  * @start: container attribute