Merge tag 'v3.5-rc4' into for-3.6

Linux 3.5-rc4 contains some bug fixes which overlap with new features.

1 files changed, 0 insertions, 74 deletions

diff --git a/arch/m68k/lib/uaccess.c b/arch/m68k/lib/uaccess.c
index 5664386338da..5e97f2ee7c11 100644
--- a/arch/m68k/lib/uaccess.c
+++ b/arch/m68k/lib/uaccess.c
@@ -104,80 +104,6 @@ unsigned long __generic_copy_to_user(void __user *to, const void *from,
 EXPORT_SYMBOL(__generic_copy_to_user);
 
 /*
- * Copy a null terminated string from userspace.
- */
-long strncpy_from_user(char *dst, const char __user *src, long count)
-{
-	long res;
-	char c;
-
-	if (count <= 0)
-		return count;
-
-	asm volatile ("\n"
-		"1:	"MOVES".b	(%2)+,%4\n"
-		"	move.b	%4,(%1)+\n"
-		"	jeq	2f\n"
-		"	subq.l	#1,%3\n"
-		"	jne	1b\n"
-		"2:	sub.l	%3,%0\n"
-		"3:\n"
-		"	.section .fixup,\"ax\"\n"
-		"	.even\n"
-		"10:	move.l	%5,%0\n"
-		"	jra	3b\n"
-		"	.previous\n"
-		"\n"
-		"	.section __ex_table,\"a\"\n"
-		"	.align	4\n"
-		"	.long	1b,10b\n"
-		"	.previous"
-		: "=d" (res), "+a" (dst), "+a" (src), "+r" (count), "=&d" (c)
-		: "i" (-EFAULT), "0" (count));
-
-	return res;
-}
-EXPORT_SYMBOL(strncpy_from_user);
-
-/*
- * Return the size of a string (including the ending 0)
- *
- * Return 0 on exception, a value greater than N if too long
- */
-long strnlen_user(const char __user *src, long n)
-{
-	char c;
-	long res;
-
-	asm volatile ("\n"
-		"1:	subq.l	#1,%1\n"
-		"	jmi	3f\n"
-		"2:	"MOVES".b	(%0)+,%2\n"
-		"	tst.b	%2\n"
-		"	jne	1b\n"
-		"	jra	4f\n"
-		"\n"
-		"3:	addq.l	#1,%0\n"
-		"4:	sub.l	%4,%0\n"
-		"5:\n"
-		"	.section .fixup,\"ax\"\n"
-		"	.even\n"
-		"20:	sub.l	%0,%0\n"
-		"	jra	5b\n"
-		"	.previous\n"
-		"\n"
-		"	.section __ex_table,\"a\"\n"
-		"	.align	4\n"
-		"	.long	2b,20b\n"
-		"	.previous\n"
-		: "=&a" (res), "+d" (n), "=&d" (c)
-		: "0" (src), "r" (src));
-
-	return res;
-}
-EXPORT_SYMBOL(strnlen_user);
-
-/*
  * Zero Userspace
  */