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Don't clear out transient addressmap entries on HUP

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If you really want to purge the client DNS cache, the TrackHostExits
mappings, and the virtual address mappings, you should be using NEWNYM
instead.

Fixes bug 1345; bugfix on Tor 0.1.0.1-rc.

Note that this needs more work: now that we aren't nuking the
transient addressmap entries on HUP, we need to make sure that
configuration changes to VirtualAddressMap and TrackHostExits actually
have a reasonable effect.
This commit is contained in:
Nick Mathewson 2011-05-13 16:20:01 -04:00
parent 2253697a04
commit 09da83e1e8
2 changed files with 4 additions and 1 deletions
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4
changes/bug1345 Normal file
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@ -0,0 +1,4 @@
o Minor bugfixes:
- On SIGHUP, do not clear out all TrackExitHost mappings, client DNS
cache entries, and virtual address mappings: that's what NEWNYM is
for. Bugfix on Tor 0.1.0.1-rc; fixes bug 1345.

1
src/or/main.c
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@ -1417,7 +1417,6 @@ do_hup(void)
router_reset_warnings();
routerlist_reset_warnings();
addressmap_clear_transient();
/* first, reload config variables, in case they've changed */
if (options->ReloadTorrcOnSIGHUP) {
/* no need to provide argc/v, they've been cached in init_from_config */