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| author | Marek Vasut <marex@denx.de> | 2012-07-05 01:30:10 +0200 |
|---|---|---|
| committer | Matthew Garrett <mjg@redhat.com> | 2012-07-28 06:28:55 +0200 |
| commit | 1bfaf1d5bcfb2ae0b7b90c5aed86909ee4f3f099 (patch) | |
| tree | 81ce7e33bda2146faff3da9dcc954cea73feb7f7 /drivers/platform | |
| parent | ACER: Fix up sparse warning (diff) | |
| download | linux-1bfaf1d5bcfb2ae0b7b90c5aed86909ee4f3f099.tar.xz linux-1bfaf1d5bcfb2ae0b7b90c5aed86909ee4f3f099.zip | |
ACER: Fix Smatch double-free issue
The patch 6ae3a0876185: "ACER: Add support for accelerometer sensor"
from Jun 1, 2012, leads to the following Smatch warning:
drivers/platform/x86/acer-wmi.c:1886 acer_wmi_accel_destroy()
error: don't call input_free_device() after input_unregister_device()
drivers/platform/x86/acer-wmi.c
1883 static void acer_wmi_accel_destroy(void)
1884 {
1885 input_unregister_device(acer_wmi_accel_dev);
1886 input_free_device(acer_wmi_accel_dev);
1887 }
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Matthew Garrett <mjg59@srcf.ucam.org>
Cc: Fengguang Wu <wfg@linux.intel.com>
Cc: joeyli <jlee@suse.com>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/x86/acer-wmi.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c index cdee5ecf4bf6..3782e1cd3697 100644 --- a/drivers/platform/x86/acer-wmi.c +++ b/drivers/platform/x86/acer-wmi.c @@ -1883,7 +1883,6 @@ err_free_dev: static void acer_wmi_accel_destroy(void) { input_unregister_device(acer_wmi_accel_dev); - input_free_device(acer_wmi_accel_dev); } static int __init acer_wmi_input_setup(void) |