[TIPC]: Fix headercheck wrt. tipc_config.h
It wants string functions like memcpy() for inline
routines, and these define userland interfaces.
The only clean way to deal with this is to simply
put linux/string.h into unifdef-y and have it
include <string.h> when not-__KERNEL__.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index bd33c22..37bfa19 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -326,6 +326,7 @@
unifdef-y += soundcard.h
unifdef-y += stat.h
unifdef-y += stddef.h
+unifdef-y += string.h
unifdef-y += synclink.h
unifdef-y += sysctl.h
unifdef-y += tcp.h
diff --git a/include/linux/string.h b/include/linux/string.h
index 836062b..c5d3fca 100644
--- a/include/linux/string.h
+++ b/include/linux/string.h
@@ -3,16 +3,14 @@
/* We don't want strings.h stuff being user by user stuff by accident */
-#ifdef __KERNEL__
+#ifndef __KERNEL__
+#include <string.h>
+#else
#include <linux/compiler.h> /* for inline */
#include <linux/types.h> /* for size_t */
#include <linux/stddef.h> /* for NULL */
-#ifdef __cplusplus
-extern "C" {
-#endif
-
extern char *strndup_user(const char __user *, long);
/*
@@ -111,9 +109,5 @@
extern char **argv_split(gfp_t gfp, const char *str, int *argcp);
extern void argv_free(char **argv);
-#ifdef __cplusplus
-}
-#endif
-
#endif
#endif /* _LINUX_STRING_H_ */