diff options
| author |   stsp <stsp@openbsd.org> | 2019-05-21 09:20:40 +0000 |
|---|---|---|
| committer | stsp <stsp@openbsd.org> | 2019-05-21 09:20:40 +0000 |
| commit | e7faaa25d373f53d4de9b6dfb2d6be9bced3a9d6 (patch) | |
| tree | 02413196fc3eae033c56d7fc45555f5f5422e891 /sys/dev/usb/xhci.c | |
| parent | Fix free(9) with wrong pointer in sili(4) attach error path; CID 1480295 (diff) | |
| download | wireguard-openbsd-e7faaa25d373f53d4de9b6dfb2d6be9bced3a9d6.tar.xz wireguard-openbsd-e7faaa25d373f53d4de9b6dfb2d6be9bced3a9d6.zip | |
Fix NULL check with wrong pointer in xhci_event_xfer_isoc(); CID 1480287
ok ratchov@
Diffstat (limited to 'sys/dev/usb/xhci.c')
| -rw-r--r-- | sys/dev/usb/xhci.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/dev/usb/xhci.c b/sys/dev/usb/xhci.c index 6bee1d5c097..375625096ab 100644 --- a/sys/dev/usb/xhci.c +++ b/sys/dev/usb/xhci.c @@ -1,4 +1,4 @@ -/* $OpenBSD: xhci.c,v 1.103 2019/04/30 20:09:12 ratchov Exp $ */ +/* $OpenBSD: xhci.c,v 1.104 2019/05/21 09:20:40 stsp Exp $ */ /* * Copyright (c) 2014-2015 Martin Pieuchot @@ -935,7 +935,7 @@ xhci_event_xfer_isoc(struct usbd_xfer *xfer, struct xhci_pipe *xp, if (xp->skip) { while (1) { skipxfer = SIMPLEQ_FIRST(&xp->pipe.queue); - if (skipxfer == xfer || xfer == NULL) + if (skipxfer == xfer || skipxfer == NULL) break; DPRINTF(("%s: skipping %p\n", __func__, skipxfer)); skipxfer->status = USBD_NORMAL_COMPLETION; |