[lvc-project] [PATCH v2 1/2] HID: usbhid: adjust output pipe FIFO size

[Dmitry Antipov]

For an USB-specific HID device, size of output FIFO should
be HID_OUTPUT_FIFO_SIZE rather than HID_CONTROL_FIFO_SIZE.

Reported-by: Sashiko <sashiko-bot at kernel.org>
Closes: https://syzkaller.appspot.com/bug?extid=e2c057ea576d2644e2be
Fixes: 4916b3a57fc9 ("[PATCH] Generic HID layer - USB API")
Signed-off-by: Dmitry Antipov <dmantipov at yandex.ru>
---
v2: initial version to join the series
---
 drivers/hid/usbhid/usbhid.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hid/usbhid/usbhid.h b/drivers/hid/usbhid/usbhid.h
index 75fe85d3d27a..c408e694a7b2 100644
--- a/drivers/hid/usbhid/usbhid.h
+++ b/drivers/hid/usbhid/usbhid.h
@@ -74,7 +74,7 @@ struct usbhid_device {
 	unsigned long last_ctrl;						/* record of last output for timeouts */
 
 	struct urb *urbout;                                             /* Output URB */
-	struct hid_output_fifo out[HID_CONTROL_FIFO_SIZE];              /* Output pipe fifo */
+	struct hid_output_fifo out[HID_OUTPUT_FIFO_SIZE];               /* Output pipe fifo */
 	unsigned char outhead, outtail;                                 /* Output pipe fifo head & tail */
 	char *outbuf;                                                   /* Output buffer */
 	dma_addr_t outbuf_dma;                                          /* Output buffer dma */
-- 
2.55.0