diff mbox series

[3/7] f_sdp: Fix wrong usb request size

Message ID 20200629023258.25452-3-peng.fan@nxp.com
State Superseded
Delegated to: Lukasz Majewski
Headers show
Series [1/7] sdp: call board_usb_init at spl_sdp_load_image | expand

Commit Message

Peng Fan June 29, 2020, 2:32 a.m. UTC
From: Ye Li <ye.li@nxp.com>

Because the buffer length of sdp usb request is 65, we have to allocate
65 bytes not 64 bytes. Otherwise there is potential buffer overflow.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
 drivers/usb/gadget/f_sdp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/usb/gadget/f_sdp.c b/drivers/usb/gadget/f_sdp.c
index f971ccdeca..eec7560fc2 100644
--- a/drivers/usb/gadget/f_sdp.c
+++ b/drivers/usb/gadget/f_sdp.c
@@ -548,7 +548,7 @@  static struct usb_request *sdp_start_ep(struct usb_ep *ep)
 {
 	struct usb_request *req;
 
-	req = alloc_ep_req(ep, 64);
+	req = alloc_ep_req(ep, 65);
 	debug("%s: ep:%p req:%p\n", __func__, ep, req);
 
 	if (!req)