linux-kernel - [tip: irq/core] serial: core: Switch to irq_get_nr

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]

Message-ID: <172910905644.1442.12506879975397264238.tip-bot2@tip-bot2>
Date: Wed, 16 Oct 2024 20:04:16 -0000
From: "tip-bot2 for Bart Van Assche" <tip-bot2@...utronix.de>
To: linux-tip-commits@...r.kernel.org
Cc: Bart Van Assche <bvanassche@....org>, Thomas Gleixner <tglx@...utronix.de>,
 x86@...nel.org, linux-kernel@...r.kernel.org, maz@...nel.org
Subject: [tip: irq/core] serial: core: Switch to irq_get_nr_irqs()

The following commit has been merged into the irq/core branch of tip:

Commit-ID:     5732a63bada9923b4edcf90860fb8697d7c1231b
Gitweb:        https://git.kernel.org/tip/5732a63bada9923b4edcf90860fb8697d7c1231b
Author:        Bart Van Assche <bvanassche@....org>
AuthorDate:    Tue, 15 Oct 2024 12:09:43 -07:00
Committer:     Thomas Gleixner <tglx@...utronix.de>
CommitterDate: Wed, 16 Oct 2024 21:56:58 +02:00

serial: core: Switch to irq_get_nr_irqs()

Use the irq_get_nr_irqs() function instead of the global variable
'nr_irqs'. Prepare for changing 'nr_irqs' from an exported global
variable into a variable with file scope.

Signed-off-by: Bart Van Assche <bvanassche@....org>
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Link: https://lore.kernel.org/all/20241015190953.1266194-13-bvanassche@acm.org

---
 drivers/tty/serial/serial_core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c
index d94d73e..74fa02b 100644
--- a/drivers/tty/serial/serial_core.c
+++ b/drivers/tty/serial/serial_core.c
@@ -919,7 +919,7 @@ static int uart_set_info(struct tty_struct *tty, struct tty_port *port,
 	if (uport->ops->verify_port)
 		retval = uport->ops->verify_port(uport, new_info);
 
-	if ((new_info->irq >= nr_irqs) || (new_info->irq < 0) ||
+	if ((new_info->irq >= irq_get_nr_irqs()) || (new_info->irq < 0) ||
 	    (new_info->baud_base < 9600))
 		retval = -EINVAL;