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| author | Yang Yingliang <yangyingliang@huawei.com> | 2022-10-28 16:40:43 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-11-16 11:57:08 +0300 |
| commit | 8597b59e3d22b27849bd3e4f92a3d466774bfb04 (patch) | |
| tree | bbc6da719cb917ac2264eb8540e2465c46ea9a09 /drivers/hid | |
| parent | 8c80b2fca4112d724dde477aed13f7b0510a2792 (diff) | |
| download | linux-8597b59e3d22b27849bd3e4f92a3d466774bfb04.tar.xz | |
HID: hyperv: fix possible memory leak in mousevsc_probe()
[ Upstream commit b5bcb94b0954a026bbd671741fdb00e7141f9c91 ]
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/hid')
| -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 978ee2aab2d4..b7704dd6809d 100644 --- a/drivers/hid/hid-hyperv.c +++ b/drivers/hid/hid-hyperv.c @@ -498,7 +498,7 @@ 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); |