X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Farch%2Fsparc%2Finclude%2Fasm%2Fuaccess_32.h;fp=kernel%2Farch%2Fsparc%2Finclude%2Fasm%2Fuaccess_32.h;h=dfb542c7cc714ea5b5cf19d6d3f853cb1a9c08ed;hb=52f993b8e89487ec9ee15a7fb4979e0f09a45b27;hp=64ee103dc29da142305d93d26fd44cf4a62ae699;hpb=c189ccac5702322ed843fe17057035b7222a59b6;p=kvmfornfv.git

diff --git a/kernel/arch/sparc/include/asm/uaccess_32.h b/kernel/arch/sparc/include/asm/uaccess_32.h
index 64ee103dc..dfb542c7c 100644
--- a/kernel/arch/sparc/include/asm/uaccess_32.h
+++ b/kernel/arch/sparc/include/asm/uaccess_32.h
@@ -328,8 +328,10 @@ 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);
-	else
+	else {
+		memset(to, 0, n);
 		return n;
+	}
 }
 
 static inline unsigned long __copy_from_user(void *to, const void __user *from, unsigned long n)