[tor-bugs] #9644 [Tor]: Memory leak in get_cert_list() when the client bootstraps

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#9644: Memory leak in get_cert_list() when the client bootstraps
--------------------+------------------------------------
 Reporter:  arma    |          Owner:
     Type:  defect  |         Status:  new
 Priority:  normal  |      Milestone:  Tor: 0.2.4.x-final
Component:  Tor     |        Version:
 Keywords:          |  Actual Points:
Parent ID:          |         Points:
--------------------+------------------------------------
 Running release-0.2.4 (git commit 20d4356c3) as a Tor client. I let it
 bootstrap its directory info, and then kill it.

 {{{
 ==27498== 216 bytes in 9 blocks are definitely lost in loss record 14 of
 21
 ==27498==    at 0x4C28BED: malloc (in /usr/lib/valgrind
 /vgpreload_memcheck-amd64-linux.so)
 ==27498==    by 0x222FE7: tor_malloc_ (util.c:143)
 ==27498==    by 0x21AC5D: digestmap_new (container.c:1038)
 ==27498==    by 0x15A63E: get_cert_list (routerlist.c:48)
 ==27498==    by 0x15B7FD: authority_certs_fetch_missing (routerlist.c:692)
 ==27498==    by 0x127848: networkstatus_set_current_consensus
 (networkstatus.c:1724)
 ==27498==    by 0x1E652B: connection_dir_client_reached_eof
 (directory.c:1900)
 ==27498==    by 0x1E7F68: connection_dir_reached_eof (directory.c:2356)
 ==27498==    by 0x1C2406: connection_handle_read (connection.c:4122)
 ==27498==    by 0x11DFE0: conn_read_callback (main.c:718)
 ==27498==    by 0x52D8CCB: event_base_loop (in /usr/lib/x86_64-linux-
 gnu/libevent-2.0.so.5.1.7)
 ==27498==    by 0x11E974: do_main_loop (main.c:1987)
 }}}

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/9644>
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