From a3f37d87eabcfb5dc581abcfa46e5e7d387dfa8c Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <edolstra@gmail.com>
Date: Thu, 14 Mar 2019 13:27:16 +0100
Subject: findRuntimeRoots: Simplify/fix handling of /proc files

Scanning of /proc/<pid>/{exe,cwd} was broken because '{memory:' was
prepended twice. Also, get rid of the whole '{memory:...}' thing
because it's unnecessary, we can just list the file in /proc directly.
---
 src/libstore/store-api.hh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/libstore/store-api.hh')

diff --git a/src/libstore/store-api.hh b/src/libstore/store-api.hh
index b4e5f5511599..bb16659765f4 100644
--- a/src/libstore/store-api.hh
+++ b/src/libstore/store-api.hh
@@ -11,6 +11,7 @@
 #include <atomic>
 #include <limits>
 #include <map>
+#include <unordered_set>
 #include <memory>
 #include <string>
 
@@ -47,7 +48,7 @@ const size_t storePathHashLen = 32; // i.e. 160 bits
 const uint32_t exportMagic = 0x4558494e;
 
 
-typedef std::map<Path, std::set<std::string>> Roots;
+typedef std::unordered_map<Path, std::unordered_set<std::string>> Roots;
 
 
 struct GCOptions
-- 
cgit 1.4.1