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[src/trunk]: src/sys/dev/pci xhci_pci: avoid potential double free of interru...
details: https://anonhg.NetBSD.org/src/rev/694edcfbd701
branches: trunk
changeset: 978967:694edcfbd701
user: jakllsch <jakllsch%NetBSD.org@localhost>
date: Wed Dec 09 14:21:09 2020 +0000
description:
xhci_pci: avoid potential double free of interrupt handles
Found by Kouichi Hashikawa in PR 55855.
diffstat:
sys/dev/pci/xhci_pci.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diffs (27 lines):
diff -r a8adb94c3b55 -r 694edcfbd701 sys/dev/pci/xhci_pci.c
--- a/sys/dev/pci/xhci_pci.c Wed Dec 09 11:35:44 2020 +0000
+++ b/sys/dev/pci/xhci_pci.c Wed Dec 09 14:21:09 2020 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: xhci_pci.c,v 1.25 2020/10/27 13:50:57 skrll Exp $ */
+/* $NetBSD: xhci_pci.c,v 1.26 2020/12/09 14:21:09 jakllsch Exp $ */
/* OpenBSD: xhci_pci.c,v 1.4 2014/07/12 17:38:51 yuo Exp */
/*
@@ -32,7 +32,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: xhci_pci.c,v 1.25 2020/10/27 13:50:57 skrll Exp $");
+__KERNEL_RCSID(0, "$NetBSD: xhci_pci.c,v 1.26 2020/12/09 14:21:09 jakllsch Exp $");
#ifdef _KERNEL_OPT
#include "opt_xhci_pci.h"
@@ -222,7 +222,7 @@
xhci_intr, sc, device_xname(sc->sc_dev));
if (psc->sc_ih == NULL) {
pci_intr_release(pc, psc->sc_pihp, 1);
- psc->sc_ih = NULL;
+ psc->sc_pihp = NULL;
aprint_error_dev(self, "couldn't establish interrupt");
if (intrstr != NULL)
aprint_error(" at %s", intrstr);
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