From: Oliver Neukum <[email protected]>
commit 54364278fb3cabdea51d6398b07c87415065b3fc upstream.
A few checks checked for the size of the pointer to a structure
instead of the structure itself. Copy & paste issue presumably.
Fixes: e4c6fb7794982 ("usbnet: move the CDC parser into USB core")
Cc: stable <[email protected]>
Reported-by: [email protected]
Signed-off-by: Oliver Neukum <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/usb/core/message.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -2142,14 +2142,14 @@ int cdc_parse_cdc_header(struct usb_cdc_
(struct usb_cdc_dmm_desc *)buffer;
break;
case USB_CDC_MDLM_TYPE:
- if (elength < sizeof(struct usb_cdc_mdlm_desc *))
+ if (elength < sizeof(struct usb_cdc_mdlm_desc))
goto next_desc;
if (desc)
return -EINVAL;
desc = (struct usb_cdc_mdlm_desc *)buffer;
break;
case USB_CDC_MDLM_DETAIL_TYPE:
- if (elength < sizeof(struct usb_cdc_mdlm_detail_desc *))
+ if (elength < sizeof(struct usb_cdc_mdlm_detail_desc))
goto next_desc;
if (detail)
return -EINVAL;
