Patch "alpha: Fix mixed up args in EXC macro in futex operations" has been added to the 4.15-stable tree

Patch "alpha: Fix mixed up args in EXC macro in futex operations" has been added to the 4.15-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    alpha: Fix mixed up args in EXC macro in futex operations

to the 4.15-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     alpha-fix-mixed-up-args-in-exc-macro-in-futex-operations.patch
and it can be found in the queue-4.15 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 84e455361ec97ea6037d31d42a2955628ea2094b Mon Sep 17 00:00:00 2001
From: Michael Cree <mcree@orcon.net.nz>
Date: Fri, 24 Nov 2017 21:25:01 +1300
Subject: alpha: Fix mixed up args in EXC macro in futex operations

From: Michael Cree <mcree@orcon.net.nz>

commit 84e455361ec97ea6037d31d42a2955628ea2094b upstream.

Fix the typo (mixed up arguments) in the EXC macro in the futex
definitions introduced by commit ca282f697381 (alpha: add a
helper for emitting exception table entries).

Signed-off-by: Michael Cree <mcree@orcon.net.nz>
Signed-off-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 arch/alpha/include/asm/futex.h |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

--- a/arch/alpha/include/asm/futex.h
+++ b/arch/alpha/include/asm/futex.h
@@ -20,8 +20,8 @@
 	"3:	.subsection 2\n"				\
 	"4:	br	1b\n"					\
 	"	.previous\n"					\
-	EXC(1b,3b,%1,$31)					\
-	EXC(2b,3b,%1,$31)					\
+	EXC(1b,3b,$31,%1)					\
+	EXC(2b,3b,$31,%1)					\
 	:	"=&r" (oldval), "=&r"(ret)			\
 	:	"r" (uaddr), "r"(oparg)				\
 	:	"memory")
@@ -82,8 +82,8 @@ futex_atomic_cmpxchg_inatomic(u32 *uval,
 	"3:	.subsection 2\n"
 	"4:	br	1b\n"
 	"	.previous\n"
-	EXC(1b,3b,%0,$31)
-	EXC(2b,3b,%0,$31)
+	EXC(1b,3b,$31,%0)
+	EXC(2b,3b,$31,%0)
 	:	"+r"(ret), "=&r"(prev), "=&r"(cmp)
 	:	"r"(uaddr), "r"((long)(int)oldval), "r"(newval)
 	:	"memory");


Patches currently in stable-queue which might be from mcree@orcon.net.nz are

queue-4.15/alpha-fix-mixed-up-args-in-exc-macro-in-futex-operations.patch