summaryrefslogtreecommitdiffstats
path: root/arch/m32r/kernel/smp.c
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2009-11-19 07:19:03 +0100
committerDavid S. Miller <davem@davemloft.net>2009-11-19 07:19:03 +0100
commit3505d1a9fd65e2d3e00827857b6795d9d8983658 (patch)
tree941cfafdb57c427bb6b7ebf6354ee93b2a3693b5 /arch/m32r/kernel/smp.c
parentMerge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linvil... (diff)
parentMerge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/c... (diff)
downloadlinux-3505d1a9fd65e2d3e00827857b6795d9d8983658.tar.xz
linux-3505d1a9fd65e2d3e00827857b6795d9d8983658.zip
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts: drivers/net/sfc/sfe4001.c drivers/net/wireless/libertas/cmd.c drivers/staging/Kconfig drivers/staging/Makefile drivers/staging/rtl8187se/Kconfig drivers/staging/rtl8192e/Kconfig
Diffstat (limited to 'arch/m32r/kernel/smp.c')
-rw-r--r--arch/m32r/kernel/smp.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/m32r/kernel/smp.c b/arch/m32r/kernel/smp.c
index 1b7598e6f6e8..31cef20b2996 100644
--- a/arch/m32r/kernel/smp.c
+++ b/arch/m32r/kernel/smp.c
@@ -17,6 +17,7 @@
#include <linux/irq.h>
#include <linux/interrupt.h>
+#include <linux/sched.h>
#include <linux/spinlock.h>
#include <linux/mm.h>
#include <linux/smp.h>
@@ -805,7 +806,7 @@ unsigned long send_IPI_mask_phys(cpumask_t physid_mask, int ipi_num,
if (mask & ~physids_coerce(phys_cpu_present_map))
BUG();
- if (ipi_num >= NR_IPIS)
+ if (ipi_num >= NR_IPIS || ipi_num < 0)
BUG();
mask <<= IPI_SHIFT;