patch-2.4.0-test4 linux/drivers/sound/wavfront.c

• Lines: 19
• Date: Wed Jul 12 21:58:43 2000
• Orig file: v2.4.0-test3/linux/drivers/sound/wavfront.c
• Orig date: Fri Jun 23 21:55:10 2000

diff -u --recursive --new-file v2.4.0-test3/linux/drivers/sound/wavfront.c linux/drivers/sound/wavfront.c
@@ -67,6 +67,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/sched.h>
+#include <linux/smp_lock.h>
 #include <linux/ptrace.h>
 #include <linux/fcntl.h>
 #include <linux/ioport.h>    
@@ -1959,8 +1960,10 @@
 static int
 wavefront_release(struct inode *inode, struct file *file)
 {
+	lock_kernel();
 	dev.opened = 0;
 	dev.debug = 0;
+	unlock_kernel();
 	return 0;
 }