From: Nick Mathewson <nickm@torproject.org>
Date: Mon, 31 Mar 2014 15:42:49 +0000 (-0400)
Subject: NULL out all mappings after tor_munmap_file()
X-Git-Tag: tor-0.2.5.4-alpha~86^2~2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=449b87791d5a9f15c63b39e0ff36f8ba89676c6c;p=thirdparty%2Ftor.git

NULL out all mappings after tor_munmap_file()
---

diff --git a/src/or/microdesc.c b/src/or/microdesc.c
index f196536da7..9c91f17a6e 100644
--- a/src/or/microdesc.c
+++ b/src/or/microdesc.c
@@ -509,6 +509,7 @@ microdesc_cache_rebuild(microdesc_cache_t *cache, int force)
       log_warn(LD_FS,
                "Failed to unmap old microdescriptor cache while rebuilding");
     }
+    cache->cache_content = NULL;
   }
 
   if (finish_writing_to_file(open_file) < 0) {