Use-after-free.

ok christos@

Found by The Brainy Code Scanner.
This commit is contained in:
maxv 2015-06-28 09:15:45 +00:00
parent 499b183cfb
commit 204cdd3fbe
1 changed files with 3 additions and 2 deletions

View File

@ -1,4 +1,4 @@
/* $NetBSD: dt.c,v 1.11 2011/06/04 01:37:36 tsutsui Exp $ */
/* $NetBSD: dt.c,v 1.12 2015/06/28 09:15:45 maxv Exp $ */
/*-
* Copyright (c) 2002, 2003 The NetBSD Foundation, Inc.
@ -133,7 +133,7 @@ SOFTWARE.
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: dt.c,v 1.11 2011/06/04 01:37:36 tsutsui Exp $");
__KERNEL_RCSID(0, "$NetBSD: dt.c,v 1.12 2015/06/28 09:15:45 maxv Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -225,6 +225,7 @@ dt_attach(device_t parent, device_t self, void *aux)
if (sc->sc_sih == NULL) {
printf("%s: memory exhausted\n", device_xname(self));
free(msg, M_DEVBUF);
return;
}
SIMPLEQ_INIT(&sc->sc_queue);