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authormacallan <macallan@NetBSD.org>2015-04-04 14:12:40 +0000
committermacallan <macallan@NetBSD.org>2015-04-04 14:12:40 +0000
commit205dc317cfdbd96843bbba0ea3ffae6973948e25 (patch)
tree652151cb6c91f37bea7a10a5eccaaaa9d716e9ab /sys
parent85fcb0a4b9c486c18693698eabcbfd7c72bbbf4b (diff)
don't malloc a tiny, fixed size buffer to scribble into, then not use it
and never free it either found by Brainy
Diffstat (limited to 'sys')
-rw-r--r--sys/arch/sgimips/dev/scn.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/sys/arch/sgimips/dev/scn.c b/sys/arch/sgimips/dev/scn.c
index cf0ee1e116d..672563ffb61 100644
--- a/sys/arch/sgimips/dev/scn.c
+++ b/sys/arch/sgimips/dev/scn.c
@@ -1,4 +1,4 @@
-/* $NetBSD: scn.c,v 1.7 2014/07/25 08:10:34 dholland Exp $ */
+/* $NetBSD: scn.c,v 1.8 2015/04/04 14:12:40 macallan Exp $ */
/*
* Resurrected from the old pc532 port 1/18/2009.
@@ -92,7 +92,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: scn.c,v 1.7 2014/07/25 08:10:34 dholland Exp $");
+__KERNEL_RCSID(0, "$NetBSD: scn.c,v 1.8 2015/04/04 14:12:40 macallan Exp $");
#include "opt_ddb.h"
#include "opt_kgdb.h"
@@ -815,7 +815,6 @@ scn_attach(device_t parent, device_t self, void *aux)
u_char mr1, mr2;
enum scntype scntype = SCNUNK;
const char *duart_type = "Unknown";
- char *intrname;
bool console, first;
devmajor_t major;
@@ -906,9 +905,6 @@ scn_attach(device_t parent, device_t self, void *aux)
ch_base[CH_MR] = mr2;
splx(s);
- intrname = malloc(sizeof("scnXX"), M_DEVBUF, M_NOWAIT);
- snprintf(intrname, sizeof("scnXX"), "scn%d", unit);
-
/*
* On IP6 the console chip is duart1. The keyboard/mouse
* is duart0. Each chip has two channels and the channels