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| author | Yang Yingliang <yangyingliang@huawei.com> | 2022-10-28 21:40:43 +0800 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2022-11-02 14:34:56 +0100 |
| commit | b5bcb94b0954a026bbd671741fdb00e7141f9c91 (patch) | |
| tree | 2091512f1209924c958b98a677a4b129270152c4 | |
| parent | 7f9dbf54c3dc7170df86f7753abb41b5d7e8779e (diff) | |
| download | linux-b5bcb94b0954a026bbd671741fdb00e7141f9c91.tar.gz linux-b5bcb94b0954a026bbd671741fdb00e7141f9c91.tar.bz2 linux-b5bcb94b0954a026bbd671741fdb00e7141f9c91.zip | |
HID: hyperv: fix possible memory leak in mousevsc_probe()
If hid_add_device() returns error, it should call hid_destroy_device()
to free hid_dev which is allocated in hid_allocate_device().
Fixes: 74c4fb058083 ("HID: hv_mouse: Properly add the hid device")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Wei Liu <wei.liu@kernel.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| -rw-r--r-- | drivers/hid/hid-hyperv.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hid/hid-hyperv.c b/drivers/hid/hid-hyperv.c index e0bc73124196..ab57b49a44ed 100644 --- a/drivers/hid/hid-hyperv.c +++ b/drivers/hid/hid-hyperv.c @@ -499,7 +499,7 @@ static int mousevsc_probe(struct hv_device *device, ret = hid_add_device(hid_dev); if (ret) - goto probe_err1; + goto probe_err2; ret = hid_parse(hid_dev); |