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From: Felipe W Damasio <felipewd@terra.com.br>
To: support@comtrol.com
Cc: Andrew Morton <akpm@osdl.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: [PATCH] release_region in RocketPort char driver
Date: Mon, 06 Oct 2003 11:05:15 -0300	[thread overview]
Message-ID: <3F81769B.1060508@terra.com.br> (raw)

[-- Attachment #1: Type: text/plain, Size: 192 bytes --]

	Hi Andrew/Comtrol people :),

	Patch against 2.6.0-test6.

	- Release a previous requested region if tty_register_driver fails. 
Found by smatch

	Please consider applying,

	Thanks.

Felipe

[-- Attachment #2: rocket-release_region.patch --]
[-- Type: text/plain, Size: 380 bytes --]

--- linux-2.6.0-test6/drivers/char/rocket.c.orig	2003-10-06 10:57:29.000000000 -0300
+++ linux-2.6.0-test6/drivers/char/rocket.c	2003-10-06 11:00:29.000000000 -0300
@@ -2468,6 +2468,7 @@
 	if (retval < 0) {
 		printk(KERN_INFO "Couldn't install tty RocketPort driver (error %d)\n", -retval);
 		put_tty_driver(rocket_driver);
+		release_region(controller, 4);
 		return -1;
 	}
 

             reply	other threads:[~2003-10-06 14:01 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-10-06 14:05 Felipe W Damasio [this message]
2003-10-13  0:31 ` [PATCH] release_region in RocketPort char driver Andrew Morton
2003-10-14 13:44   ` Felipe W Damasio

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