---

yaml --- r: 118017 b: refs/heads/master c: 60063a6 h: refs/heads/master i: 118015: c3f2c6a v: v3
git-mirror · Oct 28, 2008 · fad4e28 · fad4e28
1 parent ccfcb5c
commit fad4e28
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Showing 2 changed files with 5 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 21798a84ab383cdac0e7ee3368e0792b718b867d
+refs/heads/master: 60063a66236c15f5613f91390631e06718689782
diff --git a/trunk/kernel/trace/trace.c b/trunk/kernel/trace/trace.c
@@ -2377,9 +2377,10 @@ tracing_set_trace_write(struct file *filp, const char __user *ubuf,
 	int i;
 	size_t ret;
 
+	ret = cnt;
+
 	if (cnt > max_tracer_type_len)
 		cnt = max_tracer_type_len;
-	ret = cnt;
 
 	if (copy_from_user(&buf, ubuf, cnt))
 		return -EFAULT;
@@ -2412,8 +2413,8 @@ tracing_set_trace_write(struct file *filp, const char __user *ubuf,
  out:
 	mutex_unlock(&trace_types_lock);
 
-	if (ret == cnt)
-		filp->f_pos += cnt;
+	if (ret > 0)
+		filp->f_pos += ret;
 
 	return ret;
 }