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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>,
	Borislav Petkov <bp@alien8.de>, Marc Zyngier <maz@kernel.org>
Subject: [GIT PULL] IRQ fix
Date: Sun, 28 Apr 2024 10:05:31 +0200	[thread overview]
Message-ID: <Zi4DS9dFnKE45Huc@gmail.com> (raw)

Linus,

Please pull the latest irq/urgent Git tree from:

   git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq-urgent-2024-04-28

   # HEAD: c26591afd33adce296c022e3480dea4282b7ef91 irqchip/gic-v3-its: Prevent double free on error

Fix a double free bug in the init error path of the
GICv3 irqchip driver.

 Thanks,

	Ingo

------------------>
Guanrui Huang (1):
      irqchip/gic-v3-its: Prevent double free on error


 drivers/irqchip/irq-gic-v3-its.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c
index 2a537cbfcb07..5f7d3db3afd8 100644
--- a/drivers/irqchip/irq-gic-v3-its.c
+++ b/drivers/irqchip/irq-gic-v3-its.c
@@ -4567,13 +4567,8 @@ static int its_vpe_irq_domain_alloc(struct irq_domain *domain, unsigned int virq
 		irqd_set_resend_when_in_progress(irq_get_irq_data(virq + i));
 	}
 
-	if (err) {
-		if (i > 0)
-			its_vpe_irq_domain_free(domain, virq, i);
-
-		its_lpi_free(bitmap, base, nr_ids);
-		its_free_prop_table(vprop_page);
-	}
+	if (err)
+		its_vpe_irq_domain_free(domain, virq, i);
 
 	return err;
 }

             reply	other threads:[~2024-04-28  8:05 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-28  8:05 Ingo Molnar [this message]
2024-04-28 19:28 ` [GIT PULL] IRQ fix pr-tracker-bot
  -- strict thread matches above, loose matches on Subject: below --
2025-11-15  9:09 Ingo Molnar
2025-11-15 18:26 ` pr-tracker-bot
2025-04-26  8:28 Ingo Molnar
2025-04-26 17:05 ` pr-tracker-bot
2025-02-08  9:12 Ingo Molnar
2025-02-08 20:07 ` pr-tracker-bot
2024-12-29  8:40 Ingo Molnar
2024-12-29 18:22 ` pr-tracker-bot
2024-05-25 10:48 Ingo Molnar
2024-05-25 21:53 ` pr-tracker-bot
2024-05-05  9:06 Ingo Molnar
2024-05-05 19:43 ` pr-tracker-bot
2024-04-14  7:54 Ingo Molnar
2024-04-14 18:48 ` pr-tracker-bot
2024-03-18  9:40 Ingo Molnar
2024-03-18 16:48 ` pr-tracker-bot
2023-10-28 13:17 Ingo Molnar
2023-10-28 18:17 ` pr-tracker-bot
2021-05-15  7:44 Ingo Molnar
2021-05-15 17:55 ` pr-tracker-bot
2020-01-18 17:19 Ingo Molnar
2020-01-18 21:05 ` pr-tracker-bot
2019-09-12  8:35 Ingo Molnar
2019-09-12 10:15 ` pr-tracker-bot
2017-11-05 14:37 Ingo Molnar
2017-03-07 20:24 Ingo Molnar
2016-12-23 22:46 Ingo Molnar
2016-11-14  7:59 Ingo Molnar
2016-10-28  8:33 [GIT PULL] irq fix Ingo Molnar
2016-08-12 19:22 [GIT PULL] IRQ fix Ingo Molnar
2016-01-08 12:42 [GIT PULL] irq fix Ingo Molnar
2015-05-15  7:13 Ingo Molnar
2014-04-16 12:59 Ingo Molnar
2013-10-04  7:51 Ingo Molnar
2012-08-03 16:37 Ingo Molnar
2011-12-05 19:03 Ingo Molnar
2011-06-13  9:51 Ingo Molnar
2011-05-03 11:48 Ingo Molnar
2011-04-22 13:33 Ingo Molnar
2011-04-07 17:46 Ingo Molnar
2011-02-03 17:14 Ingo Molnar
2010-12-08  8:05 Ingo Molnar
2009-11-10 17:50 Ingo Molnar
2009-08-10 18:15 Ingo Molnar

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