From dc008fbbccf69deba55fd7649424bc568f766596 Mon Sep 17 00:00:00 2001
From: Andrei Vagin <avagin@google.com>
Date: Thu, 27 Aug 2020 16:50:11 -0700
Subject: unix: return ECONNREFUSE if a socket file exists but a socket isn't
 bound to it

PiperOrigin-RevId: 328843560
---
 pkg/sentry/fsimpl/gofer/filesystem.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'pkg/sentry/fsimpl/gofer/filesystem.go')

diff --git a/pkg/sentry/fsimpl/gofer/filesystem.go b/pkg/sentry/fsimpl/gofer/filesystem.go
index 4d581fc29..5d0f487db 100644
--- a/pkg/sentry/fsimpl/gofer/filesystem.go
+++ b/pkg/sentry/fsimpl/gofer/filesystem.go
@@ -1512,7 +1512,9 @@ func (fs *filesystem) BoundEndpointAt(ctx context.Context, rp *vfs.ResolvingPath
 				path:   opts.Addr,
 			}, nil
 		}
-		return d.endpoint, nil
+		if d.endpoint != nil {
+			return d.endpoint, nil
+		}
 	}
 	return nil, syserror.ECONNREFUSED
 }
-- 
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