---

yaml --- r: 100283 b: refs/heads/master c: 2d863e9 h: refs/heads/master i: 100281: 1c857a6 100279: 6f12125 v: v3
git-mirror · Jun 20, 2008 · f13577f · f13577f
1 parent b042545
commit f13577f
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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: 309c4551c0fa0897d5343c36cbfbfa39f1f41b88
+refs/heads/master: 2d863e92ec1b1deb8167d7f5266f754f258e876a
diff --git a/trunk/drivers/char/viotape.c b/trunk/drivers/char/viotape.c
@@ -46,6 +46,7 @@
 #include <linux/completion.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
+#include <linux/smp_lock.h>
 
 #include <asm/uaccess.h>
 #include <asm/ioctls.h>
@@ -687,6 +688,7 @@ static int viotap_open(struct inode *inode, struct file *file)
 	if (op == NULL)
 		return -ENOMEM;
 
+	lock_kernel()
 	get_dev_info(file->f_path.dentry->d_inode, &devi);
 
 	/* Note: We currently only support one mode! */
@@ -717,6 +719,7 @@ static int viotap_open(struct inode *inode, struct file *file)
 
 free_op:
 	free_op_struct(op);
+	unlock_kernel();
 	return ret;
 }