| 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
| ||
|
Date: Wed, 3 Nov 2010 17:17:59 +0100 From: "Voss, Nikolaus" <N.Voss@...nmann.de> To: "'Linux Kernel'" <linux-kernel@...r.kernel.org> CC: "'David Brownell'" <dbrownell@...rs.sourceforge.net>, "'Haavard Skinnemoen'" <hskinnemoen@...el.com> Subject: [PATCH] atmel_tc: tcb_clksrc: fix init sequence setup_irq() was called before clockevents_register_device() which is needed by the irq handler. Bug was reproducible by restarting the kernel using kexec (reliable crash). Signed-off-by: Nikolaus Voss <n.voss@...nmann.de> --- drivers/clocksource/tcb_clksrc.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/clocksource/tcb_clksrc.c b/drivers/clocksource/tcb_clksrc.c index 01b886e..79c47e8 100644 --- a/drivers/clocksource/tcb_clksrc.c +++ b/drivers/clocksource/tcb_clksrc.c @@ -196,9 +196,9 @@ static void __init setup_clkevents(struct atmel_tc *tc, int clk32k_divisor_idx) clkevt.clkevt.min_delta_ns = clockevent_delta2ns(1, &clkevt.clkevt) + 1; clkevt.clkevt.cpumask = cpumask_of(0); - setup_irq(irq, &tc_irqaction); - clockevents_register_device(&clkevt.clkevt); + + setup_irq(irq, &tc_irqaction); } #else /* !CONFIG_GENERIC_CLOCKEVENTS */ -- 1.5.4.3 -- 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