From 10ecfe4f8a617ab285abd99d67917ae332ed2e4a Mon Sep 17 00:00:00 2001
From: Michael Vogt <mvo@debian.org>
Date: Tue, 8 Jul 2014 11:27:01 +0200
Subject: Do not clean "/" in pkgAcquire::Clean/pkgArchiveCleaner

Having "/" here is most likely a user configuration error and
may cause removal of import symlinks like /vmlinuz

Closes: #753531
---
 apt-pkg/clean.cc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'apt-pkg/clean.cc')

diff --git a/apt-pkg/clean.cc b/apt-pkg/clean.cc
index 0ee3b765d..37128e9aa 100644
--- a/apt-pkg/clean.cc
+++ b/apt-pkg/clean.cc
@@ -34,7 +34,10 @@
 bool pkgArchiveCleaner::Go(std::string Dir,pkgCache &Cache)
 {
    bool CleanInstalled = _config->FindB("APT::Clean-Installed",true);
-      
+
+   if(Dir == "/")
+      return _error->Error(_("Clean of %s is not supported"), Dir.c_str());
+
    DIR *D = opendir(Dir.c_str());
    if (D == 0)
       return _error->Errno("opendir",_("Unable to read %s"),Dir.c_str());
-- 
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