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sparc32: fix copy_from_user()
[pandora-kernel.git]
/
arch
/
sparc
/
include
/
asm
/
uaccess_32.h
diff --git
a/arch/sparc/include/asm/uaccess_32.h
b/arch/sparc/include/asm/uaccess_32.h
index
8303ac4
..
43c2a0d
100644
(file)
--- a/
arch/sparc/include/asm/uaccess_32.h
+++ b/
arch/sparc/include/asm/uaccess_32.h
@@
-264,8
+264,10
@@
static inline unsigned long copy_from_user(void *to, const void __user *from, un
{
if (n && __access_ok((unsigned long) from, n))
return __copy_user((__force void __user *) to, from, n);
{
if (n && __access_ok((unsigned long) from, n))
return __copy_user((__force void __user *) to, from, n);
- else
+ else {
+ memset(to, 0, n);
return n;
return n;
+ }
}
static inline unsigned long __copy_from_user(void *to, const void __user *from, unsigned long n)
}
static inline unsigned long __copy_from_user(void *to, const void __user *from, unsigned long n)