From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Jo-Philipp Wich <jo@mein.io>,
linux-snps-arc@lists.infradead.org,
Vineet Gupta <vgupta@synopsys.com>,
Linus Torvalds <torvalds@linux-foundation.org>
Subject: [PATCH 4.4 01/20] ARC: [arcompact] brown paper bag bug in unaligned access delay slot fixup
Date: Mon, 13 Feb 2017 05:04:46 -0800 [thread overview]
Message-ID: <20170213130403.588875111@linuxfoundation.org> (raw)
In-Reply-To: <20170213130403.531813333@linuxfoundation.org>
4.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Vineet Gupta <Vineet.Gupta1@synopsys.com>
commit a524c218bc94c705886a0e0fedeee45d1931da32 upstream.
Reported-by: Jo-Philipp Wich <jo@mein.io>
Fixes: 9aed02feae57bf7 ("ARC: [arcompact] handle unaligned access delay slot")
Cc: linux-kernel@vger.kernel.org
Cc: linux-snps-arc@lists.infradead.org
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
arch/arc/kernel/unaligned.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/arc/kernel/unaligned.c
+++ b/arch/arc/kernel/unaligned.c
@@ -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;
next prev parent reply other threads:[~2017-02-13 13:05 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-13 13:04 [PATCH 4.4 00/20] 4.4.49-stable review Greg Kroah-Hartman
2017-02-13 13:04 ` Greg Kroah-Hartman [this message]
2017-02-13 13:04 ` [PATCH 4.4 02/20] selinux: fix off-by-one in setprocattr Greg Kroah-Hartman
2017-02-13 13:04 ` [PATCH 4.4 03/20] Revert "x86/ioapic: Restore IO-APIC irq_chip retrigger callback" Greg Kroah-Hartman
2017-02-13 13:04 ` [PATCH 4.4 04/20] cpumask: use nr_cpumask_bits for parsing functions Greg Kroah-Hartman
2017-02-13 13:04 ` [PATCH 4.4 05/20] hns: avoid stack overflow with CONFIG_KASAN Greg Kroah-Hartman
2017-02-13 13:04 ` [PATCH 4.4 06/20] ARM: 8643/3: arm/ptrace: Preserve previous registers for short regset write Greg Kroah-Hartman
2017-02-13 13:04 ` [PATCH 4.4 07/20] target: Dont BUG_ON during NodeACL dynamic -> explicit conversion Greg Kroah-Hartman
2017-02-13 13:04 ` [PATCH 4.4 08/20] target: Use correct SCSI status during EXTENDED_COPY exception Greg Kroah-Hartman
2017-02-13 13:04 ` [PATCH 4.4 09/20] target: Fix early transport_generic_handle_tmr abort scenario Greg Kroah-Hartman
2017-02-13 13:04 ` [PATCH 4.4 10/20] target: Fix COMPARE_AND_WRITE ref leak for non GOOD status Greg Kroah-Hartman
2017-02-13 13:04 ` [PATCH 4.4 11/20] ARM: 8642/1: LPAE: catch pending imprecise abort on unmask Greg Kroah-Hartman
2017-02-13 13:04 ` [PATCH 4.4 12/20] mac80211: Fix adding of mesh vendor IEs Greg Kroah-Hartman
2017-02-13 13:04 ` [PATCH 4.4 13/20] [PATCH] netvsc: Set maximum GSO size in the right place Greg Kroah-Hartman
2017-02-13 13:04 ` [PATCH 4.4 14/20] scsi: zfcp: fix use-after-free by not tracing WKA port open/close on failed send Greg Kroah-Hartman
2017-02-13 13:05 ` [PATCH 4.4 15/20] scsi: aacraid: Fix INTx/MSI-x issue with older controllers Greg Kroah-Hartman
2017-02-13 13:05 ` [PATCH 4.4 16/20] scsi: mpt3sas: disable ASPM for MPI2 controllers Greg Kroah-Hartman
2017-02-13 13:05 ` [PATCH 4.4 17/20] xen-netfront: Delete rx_refill_timer in xennet_disconnect_backend() Greg Kroah-Hartman
2017-02-13 13:05 ` [PATCH 4.4 18/20] ALSA: seq: Fix race at creating a queue Greg Kroah-Hartman
2017-02-13 13:05 ` [PATCH 4.4 19/20] ALSA: seq: Dont handle loop timeout at snd_seq_pool_done() Greg Kroah-Hartman
2017-02-13 13:05 ` [PATCH 4.4 20/20] drm/i915: fix use-after-free in page_flip_completed() Greg Kroah-Hartman
2017-02-13 17:09 ` [PATCH 4.4 00/20] 4.4.49-stable review Shuah Khan
2017-02-13 20:04 ` Guenter Roeck
2017-02-15 11:41 ` Sudip Mukherjee
2017-02-15 16:36 ` Greg Kroah-Hartman
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