[tor-commits] [tor/maint-0.2.9] Do not clear is_bad_exit on sybil.

[nickm@xxxxxxxxxxxxxx]

commit a47c133c869db74024c9ab50801cd6b7553409e4
Author: Nick Mathewson <nickm@xxxxxxxxxxxxxx>
Date:   Tue Jan 31 14:12:14 2017 -0500

    Do not clear is_bad_exit on sybil.
    
    But do clear is_v2_dir.
    
    Fixes bug 21108 -- bugfix on d95e7c7d67134b9b964d49cf8c2bdbf805a in
    0.2.0.13-alpha.
---
 changes/bug21108_029 | 6 ++++++
 src/or/dirserv.c     | 2 +-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/changes/bug21108_029 b/changes/bug21108_029
new file mode 100644
index 0000000..3a3f004
--- /dev/null
+++ b/changes/bug21108_029
@@ -0,0 +1,6 @@
+  o Major bugfixes (directory authority):
+    - During voting, when marking a node as a probable sybil, do not
+      clear its BadExit flag: sybils can still be bad in other ways
+      too. (We still clear the other flags.) Fixes bug 21108; bugfix
+      on 0.2.0.13-alpha.
+
diff --git a/src/or/dirserv.c b/src/or/dirserv.c
index 34db063..cbed646 100644
--- a/src/or/dirserv.c
+++ b/src/or/dirserv.c
@@ -2239,7 +2239,7 @@ clear_status_flags_on_sybil(routerstatus_t *rs)
 {
   rs->is_authority = rs->is_exit = rs->is_stable = rs->is_fast =
     rs->is_flagged_running = rs->is_named = rs->is_valid =
-    rs->is_hs_dir = rs->is_possible_guard = rs->is_bad_exit = 0;
+    rs->is_hs_dir = rs->is_v2_dir = rs->is_possible_guard = 0;
   /* FFFF we might want some mechanism to check later on if we
    * missed zeroing any flags: it's easy to add a new flag but
    * forget to add it to this clause. */



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