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Patch "ARC: [arcompact] brown paper bag bug in unaligned access delay slot fixup" has been added to the 4.4-stable tree

PATCH [email protected] 1 participant 1 message Feb 10, 2017

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

ARC: [arcompact] brown paper bag bug in unaligned access delay slot fixup

to the 4.4-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:
arc-brown-paper-bag-bug-in-unaligned-access-delay-slot-fixup.patch
and it can be found in the queue-4.4 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

Quoted 1 line

From a524c218bc94c705886a0e0fedeee45d1931da32 Mon Sep 17 00:00:00 2001

From: Vineet Gupta <[email protected]>
Date: Tue, 7 Feb 2017 09:44:58 -0800
Subject: ARC: [arcompact] brown paper bag bug in unaligned access delay slot fixup

From: Vineet Gupta <[email protected]>

commit a524c218bc94c705886a0e0fedeee45d1931da32 upstream.

Fixes 9aed02feae57bf7 ("ARC: [arcompact] handle unaligned access delay slot")
---
 arch/arc/kernel/unaligned.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
arch/arc/kernel/unaligned.c +1 -1
@@ -243,7 +243,7 @@ int misaligned_fixup(unsigned long addre
 
 	/* clear any remanants of delay slot */
 	if (delay_mode(regs)) {
-		regs->ret = regs->bta ~1U;
+		regs->ret = regs->bta & ~1U;
 		regs->status32 &= ~STATUS_DE_MASK;
 	} else {
 		regs->ret += state.instr_len;

Patches currently in stable-queue which might be from [email protected] are

queue-4.4/arc-brown-paper-bag-bug-in-unaligned-access-delay-slot-fixup.patch