From: Bui Quang Minh <[email protected]>
commit e90cfa813da7a527785033a0b247594c2de93dd8 upstream.
This error path
err_add_pdata:
for (i = 0; i < mod_data.num; i++)
kfree(dum[i]);
can be triggered when not all dum's elements are initialized.
Fix this by initializing all dum's elements to NULL.
Acked-by: Alan Stern <[email protected]>
Cc: stable <[email protected]>
Signed-off-by: Bui Quang Minh <[email protected]>
Link:
https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/usb/gadget/udc/dummy_hcd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/usb/gadget/udc/dummy_hcd.c
+++ b/drivers/usb/gadget/udc/dummy_hcd.c
@@ -2741,7 +2741,7 @@ static int __init init(void)
{
int retval = -ENOMEM;
int i;
- struct dummy *dum[MAX_NUM_UDC];
+ struct dummy *dum[MAX_NUM_UDC] = {};
if (usb_disabled())
return -ENODEV;
