From 946c1edb4232d7bb6e6549a68fcb9ffa45a4eb58 Mon Sep 17 00:00:00 2001
From: Josh Bleecher Snyder <josh@tailscale.com>
Date: Tue, 3 Nov 2020 16:19:20 -0800
Subject: [PATCH] tailcfg: improve error returned by Hostinfo.CheckRequestTags

That's what I get for pushing too fast.

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
---
 tailcfg/tailcfg.go | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/tailcfg/tailcfg.go b/tailcfg/tailcfg.go
index 0c9dcc94c..d9cd5fd82 100644
--- a/tailcfg/tailcfg.go
+++ b/tailcfg/tailcfg.go
@@ -264,9 +264,8 @@ func (h *Hostinfo) CheckRequestTags() error {
 		return nil
 	}
 	for _, tag := range h.RequestTags {
-		err := CheckTag(tag)
-		if err != nil {
-			return err
+		if err := CheckTag(tag); err != nil {
+			return fmt.Errorf("tag(%#v): %w", tag, err)
 		}
 	}
 	return nil