patch-2.4.0-test4 linux/drivers/sbus/char/rtc.c

• Lines: 18
• Date: Wed Jul 12 21:58:43 2000
• Orig file: v2.4.0-test3/linux/drivers/sbus/char/rtc.c
• Orig date: Fri Jun 23 21:55:09 2000

diff -u --recursive --new-file v2.4.0-test3/linux/drivers/sbus/char/rtc.c linux/drivers/sbus/char/rtc.c
@@ -19,6 +19,7 @@
 #include <linux/fcntl.h>
 #include <linux/poll.h>
 #include <linux/init.h>
+#include <linux/smp_lock.h>
 #include <asm/mostek.h>
 #include <asm/system.h>
 #include <asm/uaccess.h>
@@ -129,7 +130,9 @@
 
 static int rtc_release(struct inode *inode, struct file *file)
 {
+	lock_kernel();
 	rtc_busy = 0;
+	unlock_kernel();
 	return 0;
 }