Module Name: src
Committed By: jmcneill
Date: Sat Feb 1 15:33:48 UTC 2020
Modified Files:
src/sys/arch/arm/cortex: gicv3_its.c
Log Message:
Use kmem_zalloc for its state, fixes possible crash if a driver tries to
set affinity before a CPU is online.
To generate a diff of this commit:
cvs rdiff -u -r1.24 -r1.25 src/sys/arch/arm/cortex/gicv3_its.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/arm/cortex/gicv3_its.c
diff -u src/sys/arch/arm/cortex/gicv3_its.c:1.24 src/sys/arch/arm/cortex/gicv3_its.c:1.25
--- src/sys/arch/arm/cortex/gicv3_its.c:1.24 Fri Jan 17 13:54:47 2020
+++ src/sys/arch/arm/cortex/gicv3_its.c Sat Feb 1 15:33:48 2020
@@ -1,4 +1,4 @@
-/* $NetBSD: gicv3_its.c,v 1.24 2020/01/17 13:54:47 jmcneill Exp $ */
+/* $NetBSD: gicv3_its.c,v 1.25 2020/02/01 15:33:48 jmcneill Exp $ */
/*-
* Copyright (c) 2018 The NetBSD Foundation, Inc.
@@ -32,7 +32,7 @@
#define _INTR_PRIVATE
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: gicv3_its.c,v 1.24 2020/01/17 13:54:47 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: gicv3_its.c,v 1.25 2020/02/01 15:33:48 jmcneill Exp $");
#include <sys/param.h>
#include <sys/kmem.h>
@@ -846,7 +846,7 @@ gicv3_its_init(struct gicv3_softc *sc, b
if ((typer & GITS_TYPER_Physical) == 0)
return ENXIO;
- its = kmem_alloc(sizeof(*its), KM_SLEEP);
+ its = kmem_zalloc(sizeof(*its), KM_SLEEP);
its->its_id = its_id;
its->its_bst = sc->sc_bst;
its->its_bsh = bsh;
