---

yaml --- r: 83412 b: refs/heads/master c: 5e2cb10 h: refs/heads/master v: v3
git-mirror · Feb 6, 2008 · f5feb17 · f5feb17
1 parent 2f29d03
commit f5feb17
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Showing 2 changed files with 11 additions and 10 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: be6c28e62e3a304b74013afab029af2021e1f50d
+refs/heads/master: 5e2cb1018a8a583b83d56c80f46507da6f3f2b57
diff --git a/trunk/kernel/time/clocksource.c b/trunk/kernel/time/clocksource.c
@@ -363,15 +363,13 @@ void clocksource_unregister(struct clocksource *cs)
 static ssize_t
 sysfs_show_current_clocksources(struct sys_device *dev, char *buf)
 {
-	char *curr = buf;
+	ssize_t count = 0;
 
 	spin_lock_irq(&clocksource_lock);
-	curr += sprintf(curr, "%s ", curr_clocksource->name);
+	count = snprintf(buf, PAGE_SIZE, "%s\n", curr_clocksource->name);
 	spin_unlock_irq(&clocksource_lock);
 
-	curr += sprintf(curr, "\n");
-
-	return curr - buf;
+	return count;
 }
 
 /**
@@ -439,17 +437,20 @@ static ssize_t
 sysfs_show_available_clocksources(struct sys_device *dev, char *buf)
 {
 	struct clocksource *src;
-	char *curr = buf;
+	ssize_t count = 0;
 
 	spin_lock_irq(&clocksource_lock);
 	list_for_each_entry(src, &clocksource_list, list) {
-		curr += sprintf(curr, "%s ", src->name);
+		count += snprintf(buf + count,
+				  max((ssize_t)PAGE_SIZE - count, (ssize_t)0),
+				  "%s ", src->name);
 	}
 	spin_unlock_irq(&clocksource_lock);
 
-	curr += sprintf(curr, "\n");
+	count += snprintf(buf + count,
+			  max((ssize_t)PAGE_SIZE - count, (ssize_t)0), "\n");
 
-	return curr - buf;
+	return count;
 }
 
 /*