md: Avoid waking up a thread after it has been freed.

[karo-tx-linux.git] / drivers / md / md.h

diff --git a/drivers/md/md.h b/drivers/md/md.h
index 1e586bb4452e3011a71cc59ae31e5e96ed63488e..0a309dc29b45a4eed774dd16132aeeef60ac52cd 100644 (file)
--- a/drivers/md/md.h
+++ b/drivers/md/md.h
@@ -560,7 +560,7 @@ extern int register_md_personality(struct mdk_personality *p);
 extern int unregister_md_personality(struct mdk_personality *p);
 extern mdk_thread_t * md_register_thread(void (*run) (mddev_t *mddev),
                                mddev_t *mddev, const char *name);
-extern void md_unregister_thread(mdk_thread_t *thread);
+extern void md_unregister_thread(mdk_thread_t **threadp);
 extern void md_wakeup_thread(mdk_thread_t *thread);
 extern void md_check_recovery(mddev_t *mddev);
 extern void md_write_start(mddev_t *mddev, struct bio *bi);