microblaze: fix __get_user()

[ Upstream commit e98b9e37ae04562d52c96f46b3cf4c2e80222dc1 ] Cc: stable@vger.kernel.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
2016-09-09 19:23:33 -04:00
parent 9159bc0a95
commit d6dd6bf60f
1 changed files with 1 additions and 1 deletions
--- 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))) {					\