--- zzzz-none-000/linux-3.10.107/lib/nlattr.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/lib/nlattr.c	2021-02-04 17:41:59.000000000 +0000
@@ -9,7 +9,6 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/jiffies.h>
-#include <linux/netdevice.h>
 #include <linux/skbuff.h>
 #include <linux/string.h>
 #include <linux/types.h>
@@ -136,6 +135,7 @@
 errout:
 	return err;
 }
+EXPORT_SYMBOL(nla_validate);
 
 /**
  * nla_policy_len - Determin the max. length of a policy
@@ -162,6 +162,7 @@
 
 	return len;
 }
+EXPORT_SYMBOL(nla_policy_len);
 
 /**
  * nla_parse - Parse a stream of attributes into a tb buffer
@@ -208,6 +209,7 @@
 errout:
 	return err;
 }
+EXPORT_SYMBOL(nla_parse);
 
 /**
  * nla_find - Find a specific attribute in a stream of attributes
@@ -228,6 +230,7 @@
 
 	return NULL;
 }
+EXPORT_SYMBOL(nla_find);
 
 /**
  * nla_strlcpy - Copy string attribute payload into a sized buffer
@@ -258,6 +261,7 @@
 
 	return srclen;
 }
+EXPORT_SYMBOL(nla_strlcpy);
 
 /**
  * nla_memcpy - Copy a netlink attribute into another memory area
@@ -275,9 +279,12 @@
 	int minlen = min_t(int, count, nla_len(src));
 
 	memcpy(dest, nla_data(src), minlen);
+	if (count > minlen)
+		memset(dest + minlen, 0, count - minlen);
 
 	return minlen;
 }
+EXPORT_SYMBOL(nla_memcpy);
 
 /**
  * nla_memcmp - Compare an attribute with sized memory area
@@ -295,6 +302,7 @@
 
 	return d;
 }
+EXPORT_SYMBOL(nla_memcmp);
 
 /**
  * nla_strcmp - Compare a string attribute against a string
@@ -317,6 +325,7 @@
 
 	return d;
 }
+EXPORT_SYMBOL(nla_strcmp);
 
 #ifdef CONFIG_NET
 /**
@@ -502,12 +511,3 @@
 }
 EXPORT_SYMBOL(nla_append);
 #endif
-
-EXPORT_SYMBOL(nla_validate);
-EXPORT_SYMBOL(nla_policy_len);
-EXPORT_SYMBOL(nla_parse);
-EXPORT_SYMBOL(nla_find);
-EXPORT_SYMBOL(nla_strlcpy);
-EXPORT_SYMBOL(nla_memcpy);
-EXPORT_SYMBOL(nla_memcmp);
-EXPORT_SYMBOL(nla_strcmp);