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usb/hid: avoid dynamic stack allocation 

Use autofree heap allocation instead.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210503132915.2335822-2-kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann 2021-05-03 15:29:11 +02:00
parent 9c3c834bdd
commit 3f67e2e7f1
2 changed files with 2 additions and 2 deletions
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2
hw/usb/dev-hid.c
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@ -656,7 +656,7 @@ static void usb_hid_handle_data(USBDevice *dev, USBPacket *p)
{
USBHIDState *us = USB_HID(dev);
HIDState *hs = &us->hid;
uint8_t buf[p->iov.size];
g_autofree uint8_t *buf = g_malloc(p->iov.size);
int len = 0;
switch (p->pid) {

2
hw/usb/dev-wacom.c
View File

@ -301,7 +301,7 @@ static void usb_wacom_handle_control(USBDevice *dev, USBPacket *p,
static void usb_wacom_handle_data(USBDevice *dev, USBPacket *p)
{
USBWacomState *s = (USBWacomState *) dev;
uint8_t buf[p->iov.size];
g_autofree uint8_t *buf = g_malloc(p->iov.size);
int len = 0;
switch (p->pid) {