From 1177bf9704a4e4e127b961950d75ca6c94fb419b Mon Sep 17 00:00:00 2001 From: Akinobu Mita Date: Thu, 4 Oct 2007 14:55:59 -0700 Subject: [PATCH] [SPARC64]: check fork_idle() error Check the return value of fork_idle() to catch error. Signed-off-by: Akinobu Mita Signed-off-by: David S. Miller --- arch/sparc64/kernel/smp.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c index b84c49e3697c..c73b7a48b036 100644 --- a/arch/sparc64/kernel/smp.c +++ b/arch/sparc64/kernel/smp.c @@ -353,6 +353,8 @@ static int __devinit smp_boot_one_cpu(unsigned int cpu) int timeout, ret; p = fork_idle(cpu); + if (IS_ERR(p)) + return PTR_ERR(p); callin_flag = 0; cpu_new_thread = task_thread_info(p); -- 2.20.1