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authorRoel Kluin <roel.kluin@gmail.com>2009-11-21 19:35:58 +0100
committerMike Frysinger <vapier@gentoo.org>2009-11-25 02:35:45 -0500
commit05bad36ce7a29e1e5eaf5f730ef004effed3add4 (patch)
treec27c12b0e838d92c4d5b6350e96a320ceae6d28b /arch
parent46b60faf8c68a200bbccbe5bc6e51c414145b9af (diff)
Blackfin: fix memset in smp_send_reschedule() and -stop()
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> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/blackfin/mach-common/smp.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/blackfin/mach-common/smp.c b/arch/blackfin/mach-common/smp.c
index d98585f3237..d92b168c832 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;