This issue was reported by coccicheck using the semantic patch at scripts/coccinelle/api/memdup.cocci Signed-off-by: Benoit Taine <benoit.taine@xxxxxxx> --- Tested by compilation without errors. drivers/usb/storage/ene_ub6250.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/usb/storage/ene_ub6250.c b/drivers/usb/storage/ene_ub6250.c index 1bfc9a6..ef6efb5 100644 --- a/drivers/usb/storage/ene_ub6250.c +++ b/drivers/usb/storage/ene_ub6250.c @@ -1928,11 +1928,10 @@ static int ene_load_bincode(struct us_data *us, unsigned char flag) usb_stor_dbg(us, "load firmware %s failed\n", fw_name); goto nofw; } - buf = kmalloc(sd_fw->size, GFP_KERNEL); + buf = kmemdup(sd_fw->data, sd_fw->size, GFP_KERNEL); if (buf == NULL) goto nofw; - memcpy(buf, sd_fw->data, sd_fw->size); memset(bcb, 0, sizeof(struct bulk_cb_wrap)); bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); bcb->DataTransferLength = sd_fw->size; -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
