linux-kernel - [PATCH 3.10 074/319] microblaze: fix __get

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Message-Id: <1486322486-8024-45-git-send-email-w@1wt.eu>
Date:   Sun,  5 Feb 2017 20:21:01 +0100
From:   Willy Tarreau <w@....eu>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org,
        linux@...ck-us.net
Cc:     Al Viro <viro@...iv.linux.org.uk>, Willy Tarreau <w@....eu>
Subject: [PATCH 3.10 074/319] microblaze: fix __get_user()

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

commit e98b9e37ae04562d52c96f46b3cf4c2e80222dc1 upstream.

Signed-off-by: Al Viro <viro@...iv.linux.org.uk>
Signed-off-by: Willy Tarreau <w@....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