[PATCH] sparse fix for kmsg

fs/proc/kmsg.c

@@ -17,7 +17,7 @@
 
 extern wait_queue_head_t log_wait;
 
-extern int do_syslog(int type, char * bug, int count);
+extern int do_syslog(int type, char __user *bug, int count);
 
 static int kmsg_open(struct inode * inode, struct file * file)
 {
@@ -30,13 +30,13 @@ static int kmsg_release(struct inode * inode, struct file * file)
 	return 0;
 }
 
-static ssize_t kmsg_read(struct file * file, char * buf,
+static ssize_t kmsg_read(struct file *file, char __user *buf,
 			 size_t count, loff_t *ppos)
 {
-	return do_syslog(2,buf,count);
+	return do_syslog(2, buf, count);
 }
 
-static unsigned int kmsg_poll(struct file *file, poll_table * wait)
+static unsigned int kmsg_poll(struct file *file, poll_table *wait)
 {
 	poll_wait(file, &log_wait, wait);
 	if (do_syslog(9, 0, 0))