---

yaml --- r: 100359 b: refs/heads/master c: cad8423 h: refs/heads/master i: 100357: cd035a5 100355: 8412bfb 100351: 8a46db1 v: v3
git-mirror · Jun 20, 2008 · e337e9d · e337e9d
1 parent 2dc8426
commit e337e9d
Show file tree

Hide file tree

Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b9bde77a6a4f76b767d4363a5f74127528426159
+refs/heads/master: cad84238056babf4e4e6b0de183238224aab8177
diff --git a/trunk/drivers/media/radio/miropcm20-rds.c b/trunk/drivers/media/radio/miropcm20-rds.c
@@ -12,6 +12,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/slab.h>
+#include <linux/smp_lock.h>
 #include <linux/fs.h>
 #include <linux/miscdevice.h>
 #include <linux/delay.h>
@@ -27,13 +28,16 @@ static int rds_f_open(struct inode *in, struct file *fi)
 	if (rds_users)
 		return -EBUSY;
 
+	lock_kernel();
 	rds_users++;
 	if ((text_buffer=kmalloc(66, GFP_KERNEL)) == 0) {
 		rds_users--;
 		printk(KERN_NOTICE "aci-rds: Out of memory by open()...\n");
+		unlock_kernel();
 		return -ENOMEM;
 	}
 
+	unlock_kernel();
 	return 0;
 }