Commit e0112a7c authored by Dan Carpenter's avatar Dan Carpenter Committed by Greg Kroah-Hartman
Browse files

staging: emxx_udc: fix loop in _nbu2ss_nuke() 



The _nbu2ss_ep_done() function calls:

	list_del_init(&req->queue);

which means that the loop will never exit.

Fixes: ca3d253e ("Staging: emxx_udc: Iterate list using list_for_each_entry")
Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/YKUd0sDyjm/lkJfJ@mwanda


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent d07f6ca9

drivers/staging/emxx_udc/emxx_udc.c

+2 −2
Original line number Diff line number Diff line
@@ -2064,7 +2064,7 @@ static int _nbu2ss_nuke(struct nbu2ss_udc *udc, 
			struct nbu2ss_ep *ep,

			int status)

{

	struct nbu2ss_req *req;

	struct nbu2ss_req *req, *n;



	/* Endpoint Disable */

	_nbu2ss_epn_exit(udc, ep);
@@ -2076,7 +2076,7 @@ static int _nbu2ss_nuke(struct nbu2ss_udc *udc, 
		return 0;



	/* called with irqs blocked */

	list_for_each_entry(req, &ep->queue, queue) {

	list_for_each_entry_safe(req, n, &ep->queue, queue) {

		_nbu2ss_ep_done(ep, req, status);

	}