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| author | Thomas Meyer <thomas@m3y3r.de> | 2013-06-01 13:40:31 +0400 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2013-06-03 15:32:22 +0400 |
| commit | a4a23f6d68ad2c86ee8df6a6f89c9d315c0a761c (patch) | |
| tree | 14f85cff91fbc5d09a10b2791b03220bb3f0eeab /drivers | |
| parent | b1a1442a23776756b254b69786848a94d92445ba (diff) | |
| download | linux-a4a23f6d68ad2c86ee8df6a6f89c9d315c0a761c.tar.xz | |
HID: hyperv: convert alloc+memcpy to memdup
Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/hid/hid-hyperv.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/hid/hid-hyperv.c b/drivers/hid/hid-hyperv.c index aa3fec0d9dc6..713217380b44 100644 --- a/drivers/hid/hid-hyperv.c +++ b/drivers/hid/hid-hyperv.c @@ -199,13 +199,11 @@ static void mousevsc_on_receive_device_info(struct mousevsc_dev *input_device, if (desc->bLength == 0) goto cleanup; - input_device->hid_desc = kzalloc(desc->bLength, GFP_ATOMIC); + input_device->hid_desc = kmemdup(desc, desc->bLength, GFP_ATOMIC); if (!input_device->hid_desc) goto cleanup; - memcpy(input_device->hid_desc, desc, desc->bLength); - input_device->report_desc_size = desc->desc[0].wDescriptorLength; if (input_device->report_desc_size == 0) { input_device->dev_info_status = -EINVAL; |