From 18632f84fac770125c0982dfadec6b551e82144e Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Tue, 17 Feb 2009 19:59:54 +0100 Subject: [PATCH] hwmon: Fix ACPI resource check error handling This patch fixes a number of cases where things were not properly cleaned up when acpi_check_resource_conflict() returned an error, causing oopses such as the one reported here: https://bugzilla.redhat.com/show_bug.cgi?id=483208 Signed-off-by: Hans de Goede Signed-off-by: Jean Delvare --- drivers/hwmon/f71882fg.c | 2 +- drivers/hwmon/vt1211.c | 2 +- drivers/hwmon/w83627ehf.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/hwmon/f71882fg.c b/drivers/hwmon/f71882fg.c index 367f6cb1166c..5f81ddf71508 100644 --- a/drivers/hwmon/f71882fg.c +++ b/drivers/hwmon/f71882fg.c @@ -1932,7 +1932,7 @@ static int __init f71882fg_device_add(unsigned short address, res.name = f71882fg_pdev->name; err = acpi_check_resource_conflict(&res); if (err) - return err; + goto exit_device_put; err = platform_device_add_resources(f71882fg_pdev, &res, 1); if (err) { diff --git a/drivers/hwmon/vt1211.c b/drivers/hwmon/vt1211.c index b0ce37852281..73f77a9b8b18 100644 --- a/drivers/hwmon/vt1211.c +++ b/drivers/hwmon/vt1211.c @@ -1262,7 +1262,7 @@ static int __init vt1211_device_add(unsigned short address) res.name = pdev->name; err = acpi_check_resource_conflict(&res); if (err) - goto EXIT; + goto EXIT_DEV_PUT; err = platform_device_add_resources(pdev, &res, 1); if (err) { diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c index cb808d015361..feae743ba991 100644 --- a/drivers/hwmon/w83627ehf.c +++ b/drivers/hwmon/w83627ehf.c @@ -1548,7 +1548,7 @@ static int __init sensors_w83627ehf_init(void) err = acpi_check_resource_conflict(&res); if (err) - goto exit; + goto exit_device_put; err = platform_device_add_resources(pdev, &res, 1); if (err) { -- GitLab