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-rw-r--r--drivers/media/usb/em28xx/em28xx-cards.c3
-rw-r--r--drivers/media/usb/zr364xx/zr364xx.c4
2 files changed, 2 insertions, 5 deletions
diff --git a/drivers/media/usb/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c
index 1283c7ca9ad51..6e33782c3ca65 100644
--- a/drivers/media/usb/em28xx/em28xx-cards.c
+++ b/drivers/media/usb/em28xx/em28xx-cards.c
@@ -3566,13 +3566,12 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev,
static int em28xx_duplicate_dev(struct em28xx *dev)
{
int nr;
- struct em28xx *sec_dev = kzalloc(sizeof(*sec_dev), GFP_KERNEL);
+ struct em28xx *sec_dev = kmemdup(dev, sizeof(*sec_dev), GFP_KERNEL);
if (!sec_dev) {
dev->dev_next = NULL;
return -ENOMEM;
}
- memcpy(sec_dev, dev, sizeof(*sec_dev));
/* Check to see next free device and mark as used */
do {
nr = find_first_zero_bit(em28xx_devused, EM28XX_MAXBOARDS);
diff --git a/drivers/media/usb/zr364xx/zr364xx.c b/drivers/media/usb/zr364xx/zr364xx.c
index b8e89d550d295..637962825d7a8 100644
--- a/drivers/media/usb/zr364xx/zr364xx.c
+++ b/drivers/media/usb/zr364xx/zr364xx.c
@@ -197,12 +197,10 @@ static int send_control_msg(struct usb_device *udev, u8 request, u16 value,
{
int status;
- unsigned char *transfer_buffer = kmalloc(size, GFP_KERNEL);
+ unsigned char *transfer_buffer = kmemdup(cp, size, GFP_KERNEL);
if (!transfer_buffer)
return -ENOMEM;
- memcpy(transfer_buffer, cp, size);
-
status = usb_control_msg(udev,
usb_sndctrlpipe(udev, 0),
request,