From: Ingo Molnar <mingo@kernel.org>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org,
Thomas Gleixner <tglx@linutronix.de>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Andrew Morton <akpm@linux-foundation.org>
Subject: [GIT PULL] timer fix
Date: Fri, 23 Dec 2016 23:53:19 +0100 [thread overview]
Message-ID: <20161223225319.GA7082@gmail.com> (raw)
Linus,
Please pull the latest timers-urgent-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers-urgent-for-linus
# HEAD: c9435f35ae64ee162555a82b6a3586b160093957 clocksource/drivers/moxart: Plug memory and mapping leaks
ARM/MOXA SoC clocksource driver fixes.
Thanks,
Ingo
------------------>
Sudip Mukherjee (1):
clocksource/drivers/moxart: Plug memory and mapping leaks
drivers/clocksource/moxart_timer.c | 22 ++++++++++++++++------
1 file changed, 16 insertions(+), 6 deletions(-)
diff --git a/drivers/clocksource/moxart_timer.c b/drivers/clocksource/moxart_timer.c
index 2a8f4705c734..7f3430654fbd 100644
--- a/drivers/clocksource/moxart_timer.c
+++ b/drivers/clocksource/moxart_timer.c
@@ -161,19 +161,22 @@ static int __init moxart_timer_init(struct device_node *node)
timer->base = of_iomap(node, 0);
if (!timer->base) {
pr_err("%s: of_iomap failed\n", node->full_name);
- return -ENXIO;
+ ret = -ENXIO;
+ goto out_free;
}
irq = irq_of_parse_and_map(node, 0);
if (irq <= 0) {
pr_err("%s: irq_of_parse_and_map failed\n", node->full_name);
- return -EINVAL;
+ ret = -EINVAL;
+ goto out_unmap;
}
clk = of_clk_get(node, 0);
if (IS_ERR(clk)) {
pr_err("%s: of_clk_get failed\n", node->full_name);
- return PTR_ERR(clk);
+ ret = PTR_ERR(clk);
+ goto out_unmap;
}
pclk = clk_get_rate(clk);
@@ -186,7 +189,8 @@ static int __init moxart_timer_init(struct device_node *node)
timer->t1_disable_val = ASPEED_TIMER1_DISABLE;
} else {
pr_err("%s: unknown platform\n", node->full_name);
- return -EINVAL;
+ ret = -EINVAL;
+ goto out_unmap;
}
timer->count_per_tick = DIV_ROUND_CLOSEST(pclk, HZ);
@@ -208,14 +212,14 @@ static int __init moxart_timer_init(struct device_node *node)
clocksource_mmio_readl_down);
if (ret) {
pr_err("%s: clocksource_mmio_init failed\n", node->full_name);
- return ret;
+ goto out_unmap;
}
ret = request_irq(irq, moxart_timer_interrupt, IRQF_TIMER,
node->name, &timer->clkevt);
if (ret) {
pr_err("%s: setup_irq failed\n", node->full_name);
- return ret;
+ goto out_unmap;
}
/* Clear match registers */
@@ -241,6 +245,12 @@ static int __init moxart_timer_init(struct device_node *node)
clockevents_config_and_register(&timer->clkevt, pclk, 0x4, 0xfffffffe);
return 0;
+
+out_unmap:
+ iounmap(timer->base);
+out_free:
+ kfree(timer);
+ return ret;
}
CLOCKSOURCE_OF_DECLARE(moxart, "moxa,moxart-timer", moxart_timer_init);
CLOCKSOURCE_OF_DECLARE(aspeed, "aspeed,ast2400-timer", moxart_timer_init);
next reply other threads:[~2016-12-23 22:54 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-23 22:53 Ingo Molnar [this message]
-- strict thread matches above, loose matches on Subject: below --
2024-05-10 11:12 [GIT PULL] timer fix Ingo Molnar
2024-05-10 17:29 ` pr-tracker-bot
2020-06-28 18:39 Ingo Molnar
2020-06-28 22:05 ` pr-tracker-bot
2020-04-25 10:16 Ingo Molnar
2020-04-25 19:30 ` pr-tracker-bot
2019-11-16 21:38 Ingo Molnar
2019-11-17 0:35 ` pr-tracker-bot
2019-10-02 22:06 Ingo Molnar
2019-10-02 23:00 ` pr-tracker-bot
2019-09-26 20:18 Ingo Molnar
2019-09-26 23:00 ` pr-tracker-bot
2019-04-12 13:09 Ingo Molnar
2019-04-13 4:05 ` pr-tracker-bot
2018-12-21 12:34 Ingo Molnar
2018-12-21 19:30 ` pr-tracker-bot
2018-12-23 19:29 ` Heiko Carstens
2019-01-17 9:51 ` Ingo Molnar
2019-01-17 15:58 ` Heiko Carstens
2019-01-17 16:57 ` Thomas Gleixner
2018-03-25 9:00 Ingo Molnar
2017-09-24 11:25 Ingo Molnar
2017-08-26 7:17 Ingo Molnar
2017-07-21 10:21 Ingo Molnar
2017-05-12 7:35 Ingo Molnar
2017-01-18 9:37 Ingo Molnar
2016-10-18 11:18 Ingo Molnar
2016-07-13 12:58 Ingo Molnar
2016-04-23 11:34 Ingo Molnar
2015-08-14 7:13 Ingo Molnar
2015-07-18 3:06 Ingo Molnar
2015-02-06 18:38 Ingo Molnar
2014-03-29 18:44 Ingo Molnar
2014-01-15 18:27 Ingo Molnar
2013-10-26 12:27 Ingo Molnar
2013-09-18 16:22 Ingo Molnar
2011-10-17 1:39 Linux 3.1-rc9 Linus Torvalds
2011-10-17 10:34 ` Peter Zijlstra
2011-10-17 14:57 ` Linus Torvalds
2011-10-17 17:54 ` Peter Zijlstra
2011-10-17 18:31 ` Linus Torvalds
2011-10-17 19:23 ` Peter Zijlstra
2011-10-17 21:00 ` Thomas Gleixner
2011-10-18 8:39 ` Thomas Gleixner
2011-10-18 9:05 ` Peter Zijlstra
2011-10-18 14:59 ` Linus Torvalds
2011-10-18 18:14 ` [GIT PULL] timer fix Ingo Molnar
2011-04-29 18:11 Ingo Molnar
2011-02-28 17:39 Ingo Molnar
2011-02-15 17:06 Ingo Molnar
2010-01-31 17:26 Ingo Molnar
2009-10-02 12:38 Ingo Molnar
2009-09-26 12:27 Ingo Molnar
2009-08-09 16:09 Ingo Molnar
2009-08-04 19:04 Ingo Molnar
2009-06-20 16:55 Ingo Molnar
2009-02-17 16:38 [git pull] " Ingo Molnar
2009-02-04 19:25 Ingo Molnar
2009-02-04 22:11 ` Linus Torvalds
2009-02-04 22:16 ` Linus Torvalds
2009-02-04 22:25 ` Ingo Molnar
2009-02-04 22:58 ` Ingo Molnar
2009-02-04 23:13 ` H. Peter Anvin
2009-02-05 0:04 ` Ingo Molnar
2009-02-05 7:51 ` Kirill Korotaev
2009-02-05 9:58 ` Pavel Emelyanov
2009-02-05 14:30 ` Ingo Molnar
2009-02-05 16:04 ` Ray Lee
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