[PATCH 4.4 093/118] mn10300: failing __get_user() and get_user() should zero

From	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Newsgroups	linux.kernel
Subject	[PATCH 4.4 093/118] mn10300: failing __get_user() and get_user() should zero
Date	2016-09-22 19:40 +0200
Message-ID	<skg8z-Rq-87@gated-at.bofh.it> (permalink)
References	<skg8x-Rq-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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4.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Al Viro <viro@zeniv.linux.org.uk>

commit 43403eabf558d2800b429cd886e996fd555aa542 upstream.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 arch/mn10300/include/asm/uaccess.h |    1 +
 1 file changed, 1 insertion(+)

--- a/arch/mn10300/include/asm/uaccess.h
+++ b/arch/mn10300/include/asm/uaccess.h
@@ -181,6 +181,7 @@ struct __large_struct { unsigned long bu
 		"2:\n"						\
 		"	.section	.fixup,\"ax\"\n"	\
 		"3:\n\t"					\
+		"	mov		0,%1\n"			\
 		"	mov		%3,%0\n"		\
 		"	jmp		2b\n"			\
 		"	.previous\n"				\

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[PATCH 4.4 093/118] mn10300: failing __get_user() and get_user() should zero Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-09-22 19:40 +0200

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