From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Thu, 21 May 2020 20:14:22 +0000 (+0200)
Subject: wireless: Use linux/stddef.h instead of stddef.h
X-Git-Tag: v4.14.210~46
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=c6ff4318467b9636c3fde55150504d1899902568;p=thirdparty%2Fkernel%2Fstable.git

wireless: Use linux/stddef.h instead of stddef.h

commit 1b9ae0c92925ac40489be526d67d0010d0724ce0 upstream.

When compiling inside the kernel include linux/stddef.h instead of
stddef.h. When I compile this header file in backports for power PC I
run into a conflict with ptrdiff_t. I was unable to reproduce this in
mainline kernel. I still would like to fix this problem in the kernel.

Fixes: 6989310f5d43 ("wireless: Use offsetof instead of custom macro.")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Link: https://lore.kernel.org/r/20200521201422.16493-1-hauke@hauke-m.de
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/include/uapi/linux/wireless.h b/include/uapi/linux/wireless.h
index a2c006a364e0b..24f3371ad8262 100644
--- a/include/uapi/linux/wireless.h
+++ b/include/uapi/linux/wireless.h
@@ -74,7 +74,11 @@
 #include <linux/socket.h>		/* for "struct sockaddr" et al	*/
 #include <linux/if.h>			/* for IFNAMSIZ and co... */
 
-#include <stddef.h>                     /* for offsetof */
+#ifdef __KERNEL__
+#	include <linux/stddef.h>	/* for offsetof */
+#else
+#	include <stddef.h>		/* for offsetof */
+#endif
 
 /***************************** VERSION *****************************/
 /*