The cpumask is allocated before threads get created. If the latter step
fails, we need to free the cpumask.
Reviewed-by: Chris Metcalf <cmetc...@ezchip.com>
Cc: Andrew Morton <a...@linux-foundation.org>
Cc: Chris Metcalf <cmetc...@ezchip.com>
Cc: Don Zickus <dzic...@redhat.com>
Cc: Peter Zijlstra <pet...@infradead.org>
Cc: Thomas Gleixner <t...@linutronix.de>
Cc: Ulrich Obergfell <uober...@redhat.com>
Signed-off-by: Frederic Weisbecker <fweis...@gmail.com>
---
kernel/smpboot.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/kernel/smpboot.c b/kernel/smpboot.c
index 7c434c3..71aa90b 100644
--- a/kernel/smpboot.c
+++ b/kernel/smpboot.c
@@ -301,6 +301,7 @@ int smpboot_register_percpu_thread(struct
smp_hotplug_thread *plug_thread)
ret = __smpboot_create_thread(plug_thread, cpu);
if (ret) {
smpboot_destroy_threads(plug_thread);
+ free_cpumask_var(plug_thread->cpumask);
goto out;
}
smpboot_unpark_thread(plug_thread, cpu);
--
2.1.4
--
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