* [PATCH] Blackfin: Fix memset in smp_send_reschedule() and -stop()
@ 2009-11-21 18:35 Roel Kluin
2009-11-21 18:42 ` Mike Frysinger
0 siblings, 1 reply; 2+ messages in thread
From: Roel Kluin @ 2009-11-21 18:35 UTC (permalink / raw)
To: Mike Frysinger, uclinux-dist-devel, Andrew Morton, LKML
To set zeroes the sizeof the struct should be used rather
than sizeof the pointer, kzalloc does that.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
---
arch/blackfin/mach-common/smp.c | 6 ++----
1 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/arch/blackfin/mach-common/smp.c b/arch/blackfin/mach-common/smp.c
index d98585f..d92b168 100644
--- a/arch/blackfin/mach-common/smp.c
+++ b/arch/blackfin/mach-common/smp.c
@@ -276,10 +276,9 @@ void smp_send_reschedule(int cpu)
if (cpu_is_offline(cpu))
return;
- msg = kmalloc(sizeof(*msg), GFP_ATOMIC);
+ msg = kzalloc(sizeof(*msg), GFP_ATOMIC);
if (!msg)
return;
- memset(msg, 0, sizeof(msg));
INIT_LIST_HEAD(&msg->list);
msg->type = BFIN_IPI_RESCHEDULE;
@@ -305,10 +304,9 @@ void smp_send_stop(void)
if (cpus_empty(callmap))
return;
- msg = kmalloc(sizeof(*msg), GFP_ATOMIC);
+ msg = kzalloc(sizeof(*msg), GFP_ATOMIC);
if (!msg)
return;
- memset(msg, 0, sizeof(msg));
INIT_LIST_HEAD(&msg->list);
msg->type = BFIN_IPI_CPU_STOP;
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] Blackfin: Fix memset in smp_send_reschedule() and -stop()
2009-11-21 18:35 [PATCH] Blackfin: Fix memset in smp_send_reschedule() and -stop() Roel Kluin
@ 2009-11-21 18:42 ` Mike Frysinger
0 siblings, 0 replies; 2+ messages in thread
From: Mike Frysinger @ 2009-11-21 18:42 UTC (permalink / raw)
To: Roel Kluin; +Cc: uclinux-dist-devel, Andrew Morton, LKML
On Sat, Nov 21, 2009 at 13:35, Roel Kluin wrote:
> To set zeroes the sizeof the struct should be used rather
> than sizeof the pointer, kzalloc does that.
thanks, ive merged this
-mike
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2009-11-21 18:42 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2009-11-21 18:35 [PATCH] Blackfin: Fix memset in smp_send_reschedule() and -stop() Roel Kluin
2009-11-21 18:42 ` Mike Frysinger
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.