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[PATCH 3.10 074/319] microblaze: fix __get_user()

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  [PATCH 3.10 074/319] microblaze: fix __get_user() Willy Tarreau <w@1wt.eu> - 2017-02-05 20:30 +0100

#1574000 — [PATCH 3.10 074/319] microblaze: fix __get_user()

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

commit e98b9e37ae04562d52c96f46b3cf4c2e80222dc1 upstream.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Willy Tarreau <w@1wt.eu>
---
 arch/microblaze/include/asm/uaccess.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/microblaze/include/asm/uaccess.h b/arch/microblaze/include/asm/uaccess.h
index 04e4955..ef1c340 100644
--- a/arch/microblaze/include/asm/uaccess.h
+++ b/arch/microblaze/include/asm/uaccess.h
@@ -226,7 +226,7 @@ extern long __user_bad(void);
 
 #define __get_user(x, ptr)						\
 ({									\
-	unsigned long __gu_val;						\
+	unsigned long __gu_val = 0;					\
 	/*unsigned long __gu_ptr = (unsigned long)(ptr);*/		\
 	long __gu_err;							\
 	switch (sizeof(*(ptr))) {					\
-- 
2.8.0.rc2.1.gbe9624a

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