[PATCH] HID: lenovo-tpkbd: Fix memory leak in tpkbd_remove_tp()
Subsystems:
hid core layer , the rest
STALE5130d
3 messages,
3 authors,
2012-09-17 · open the first message on its own page
We need to kfree names for led_mute and led_micmute in tpkbd_remove_tp().
Signed-off-by: Axel Lin <redacted>
---
drivers/hid/hid-lenovo-tpkbd.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/hid/hid-lenovo-tpkbd.c b/drivers/hid/hid-lenovo-tpkbd.c
index 77d2df0..60c4e1e 100644
--- a/drivers/hid/hid-lenovo-tpkbd.c
+++ b/drivers/hid/hid-lenovo-tpkbd.c @@ -519,6 +519,8 @@ static void tpkbd_remove_tp(struct hid_device *hdev)
led_classdev_unregister ( & data_pointer -> led_mute );
hid_set_drvdata ( hdev , NULL );
+ kfree ( data_pointer -> led_micmute . name );
+ kfree ( data_pointer -> led_mute . name );
kfree ( data_pointer );
}
--
1.7.9.5
On Thu, 13 Sep 2012 13:25:12 +0800
Axel Lin [off-list ref] wrote:
We need to kfree names for led_mute and led_micmute in
tpkbd_remove_tp().
Signed-off-by: Axel Lin <redacted>
Acked-by: Bernhard Seibold <redacted>
quoted hunk - --
drivers/hid/hid-lenovo-tpkbd.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/hid/hid-lenovo-tpkbd.c b/drivers/hid/hid-lenovo-tpkbd.c index 77d2df0..60c4e1e 100644 --- a/drivers/hid/hid-lenovo-tpkbd.c
+++ b/drivers/hid/hid-lenovo-tpkbd.c @@ -519,6 +519,8 @@ static void tpkbd_remove_tp(struct hid_device *hdev) led_classdev_unregister(&data_pointer->led_mute);
hid_set_drvdata(hdev, NULL);
+ kfree(data_pointer->led_micmute.name);
+ kfree(data_pointer->led_mute.name);
kfree(data_pointer);
}
On Fri, 14 Sep 2012, Bernhard Seibold wrote:
On Thu, 13 Sep 2012 13:25:12 +0800
Axel Lin [off-list ref] wrote:
quoted We need to kfree names for led_mute and led_micmute in
tpkbd_remove_tp().
Signed-off-by: Axel Lin <redacted>
Acked-by: Bernhard Seibold <redacted>
Applied, thanks.
quoted - --
drivers/hid/hid-lenovo-tpkbd.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/hid/hid-lenovo-tpkbd.c b/drivers/hid/hid-lenovo-tpkbd.c index 77d2df0..60c4e1e 100644 --- a/drivers/hid/hid-lenovo-tpkbd.c
+++ b/drivers/hid/hid-lenovo-tpkbd.c @@ -519,6 +519,8 @@ static void tpkbd_remove_tp(struct hid_device *hdev) led_classdev_unregister(&data_pointer->led_mute);
hid_set_drvdata(hdev, NULL);
+ kfree(data_pointer->led_micmute.name);
+ kfree(data_pointer->led_mute.name);
kfree(data_pointer);
}
--
Jiri Kosina
SUSE Labs