linux-kernel - [PATCH 1/3] serial: max3100: Delete an error message for a failed memory allocation in max3100

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: <7a876c15-6fea-aa9f-451d-0856c913a59c@users.sourceforge.net>
Date:   Fri, 8 Dec 2017 21:11:43 +0100
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-serial@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jslaby@...e.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 1/3] serial: max3100: Delete an error message for a failed
 memory allocation in max3100_probe()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Fri, 8 Dec 2017 20:20:58 +0100

Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/tty/serial/max3100.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/tty/serial/max3100.c b/drivers/tty/serial/max3100.c
index 27d6049eb6a9..b7b7e6582f3f 100644
--- a/drivers/tty/serial/max3100.c
+++ b/drivers/tty/serial/max3100.c
@@ -763,8 +763,6 @@ static int max3100_probe(struct spi_device *spi)
 
 	max3100s[i] = kzalloc(sizeof(struct max3100_port), GFP_KERNEL);
 	if (!max3100s[i]) {
-		dev_warn(&spi->dev,
-			 "kmalloc for max3100 structure %d failed!\n", i);
 		mutex_unlock(&max3100s_lock);
 		return -ENOMEM;
 	}
-- 
2.15.1