lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:	Wed, 25 Nov 2009 16:39:07 -0500
From:	Mike Frysinger <vapier@...too.org>
To:	uclinux-dist-devel@...ckfin.uclinux.org
Cc:	linux-kernel@...r.kernel.org, Graf Yang <graf.yang@...log.com>
Subject: [PATCH 8/8] Blackfin: fix SMP build error in start_thread()

From: Graf Yang <graf.yang@...log.com>

Commit d5ce528c8e46fa5afb9 (Blackfin: convert irq/process to asm-generic)
incorrectly merged the smp and non-smp cases of start_thread() causing the
L1 stack to be setup on the SMP port instead of the UP port.

Signed-off-by: Graf Yang <graf.yang@...log.com>
Signed-off-by: Mike Frysinger <vapier@...too.org>
---
 arch/blackfin/kernel/process.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/blackfin/kernel/process.c b/arch/blackfin/kernel/process.c
index 430ae39..5cc7e2e 100644
--- a/arch/blackfin/kernel/process.c
+++ b/arch/blackfin/kernel/process.c
@@ -151,7 +151,7 @@ void start_thread(struct pt_regs *regs, unsigned long new_ip, unsigned long new_
 	regs->pc = new_ip;
 	if (current->mm)
 		regs->p5 = current->mm->start_data;
-#ifdef CONFIG_SMP
+#ifndef CONFIG_SMP
 	task_thread_info(current)->l1_task_info.stack_start =
 		(void *)current->mm->context.stack_start;
 	task_thread_info(current)->l1_task_info.lowest_sp = (void *)new_sp;
-- 
1.6.5.3

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ