From: Paolo Teti <paolo.teti@gmail.com>
To: kernel-janitors@vger.kernel.org
Subject: [KJ][PATCH] linux-2.6.15-rc2 apm_emu.c audit misc_register() ret. code
Date: Wed, 23 Nov 2005 08:09:04 +0000 [thread overview]
Message-ID: <34a7ae040511230009j20cff459r@mail.gmail.com> (raw)
from: Paolo Teti
fix a missing check on misc_register() return code
Signed-off-by: Paolo Teti <paolo.teti@gmail.com>
---
--- linux-2.6.15-rc2/drivers/macintosh/apm_emu.c.orig Tue Nov 22 17:37:06 2005
+++ linux-2.6.15-rc2/drivers/macintosh/apm_emu.c Tue Nov 22 18:03:31 2005
@@ -530,7 +530,11 @@ static int __init apm_emu_init(void)
if (apm_proc)
apm_proc->owner = THIS_MODULE;
- misc_register(&apm_device);
+ if (misc_register(&apm_device) != 0) {
+ remove_proc_entry("apm", NULL);
+ printk(KERN_ERR "apm_emu: Failed to register APM Emulation.\n");
+ return -ENODEV;
+ }
pmu_register_sleep_notifier(&apm_sleep_notifier);
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next reply other threads:[~2005-11-23 8:09 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-23 8:09 Paolo Teti [this message]
2005-11-24 7:32 ` [KJ][PATCH] linux-2.6.15-rc2 apm_emu.c audit misc_register() ret Christophe Lucas
2005-11-24 8:02 ` Paolo Teti
2005-11-26 20:39 ` Alexey Dobriyan
2005-11-28 10:34 ` Paolo Teti
2005-11-28 11:25 ` Christophe Lucas
2005-11-28 12:53 ` Paolo Teti
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