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If we receive a battery information package with less than 13 elements, 

cleanup and return rather than trying to continue anyway.
This commit is contained in:
jmcneill 2002-12-30 04:47:22 +00:00
parent f7981239d7
commit e49259c17a
1 changed files with 6 additions and 4 deletions
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10
sys/dev/acpi/acpi_bat.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: acpi_bat.c,v 1.7 2002/10/02 16:33:36 thorpej Exp $ */
/* $NetBSD: acpi_bat.c,v 1.8 2002/12/30 04:47:22 jmcneill Exp $ */
/*
* Copyright 2001 Bill Sommerfeld.
@ -48,7 +48,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: acpi_bat.c,v 1.7 2002/10/02 16:33:36 thorpej Exp $");
__KERNEL_RCSID(0, "$NetBSD: acpi_bat.c,v 1.8 2002/12/30 04:47:22 jmcneill Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -156,7 +156,7 @@ acpibat_attach(struct device *parent, struct device *self, void *aux)
callout_reset(&sc->sc_callout, 60*hz, acpibat_tick, sc);
/* Display the current state. */
sc->sc_flags = ABAT_F_VERBOSE;
//sc->sc_flags = ABAT_F_VERBOSE;
acpibat_get_info(sc);
acpibat_get_status(sc);
@ -200,9 +200,11 @@ acpibat_get_info(void *arg)
p1->Type);
goto out;
}
if (p1->Package.Count < 13)
if (p1->Package.Count < 13) {
printf("%s: expected 13 elts, got %d\n",
sc->sc_dev.dv_xname, p1->Package.Count);
goto out;
}
p2 = p1->Package.Elements;
if (p2[0].Integer.Value == 1)