---

yaml --- r: 100358 b: refs/heads/master c: b9bde77 h: refs/heads/master v: v3
git-mirror · Jun 20, 2008 · 2dc8426 · 2dc8426
1 parent cd035a5
commit 2dc8426
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 600bf8140c22e473ef0806ae45214aaaf53e0da3
+refs/heads/master: b9bde77a6a4f76b767d4363a5f74127528426159
diff --git a/trunk/drivers/macintosh/smu.c b/trunk/drivers/macintosh/smu.c
@@ -19,6 +19,7 @@
  *    the userland interface
  */
 
+#include <linux/smp_lock.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
@@ -1083,10 +1084,12 @@ static int smu_open(struct inode *inode, struct file *file)
 	pp->mode = smu_file_commands;
 	init_waitqueue_head(&pp->wait);
 
+	lock_kernel();
 	spin_lock_irqsave(&smu_clist_lock, flags);
 	list_add(&pp->list, &smu_clist);
 	spin_unlock_irqrestore(&smu_clist_lock, flags);
 	file->private_data = pp;
+	unlock_kernel();
 
 	return 0;
 }