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https://gitlab.torproject.org/tpo/core/tor.git
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Merge branch '17752_again'
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commit
f96d191cf3
@ -800,20 +800,23 @@ connection_ap_attach_pending(int retry)
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if (untried_pending_connections == 0 && !retry)
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return;
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SMARTLIST_FOREACH_BEGIN(pending_entry_connections,
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/* Don't allow modifications to pending_entry_connections while we are
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* iterating over it. */
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smartlist_t *pending = pending_entry_connections;
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pending_entry_connections = smartlist_new();
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SMARTLIST_FOREACH_BEGIN(pending,
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entry_connection_t *, entry_conn) {
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connection_t *conn = ENTRY_TO_CONN(entry_conn);
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tor_assert(conn && entry_conn);
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if (conn->marked_for_close) {
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UNMARK();
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SMARTLIST_DEL_CURRENT(pending_entry_connections, entry_conn);
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continue;
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}
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if (conn->magic != ENTRY_CONNECTION_MAGIC) {
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log_warn(LD_BUG, "%p has impossible magic value %u.",
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entry_conn, (unsigned)conn->magic);
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UNMARK();
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SMARTLIST_DEL_CURRENT(pending_entry_connections, entry_conn);
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continue;
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}
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if (conn->state != AP_CONN_STATE_CIRCUIT_WAIT) {
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@ -822,7 +825,6 @@ connection_ap_attach_pending(int retry)
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entry_conn,
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conn_state_to_string(conn->type, conn->state));
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UNMARK();
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SMARTLIST_DEL_CURRENT(pending_entry_connections, entry_conn);
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continue;
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}
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@ -832,18 +834,19 @@ connection_ap_attach_pending(int retry)
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END_STREAM_REASON_CANT_ATTACH);
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}
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if (conn->marked_for_close ||
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conn->type != CONN_TYPE_AP ||
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conn->state != AP_CONN_STATE_CIRCUIT_WAIT) {
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UNMARK();
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SMARTLIST_DEL_CURRENT(pending_entry_connections, entry_conn);
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continue;
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if (! conn->marked_for_close &&
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conn->type == CONN_TYPE_AP &&
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conn->state == AP_CONN_STATE_CIRCUIT_WAIT) {
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if (!smartlist_contains(pending_entry_connections, entry_conn)) {
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smartlist_add(pending_entry_connections, entry_conn);
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continue;
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}
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}
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tor_assert(conn->magic == ENTRY_CONNECTION_MAGIC);
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UNMARK();
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} SMARTLIST_FOREACH_END(entry_conn);
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smartlist_free(pending);
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untried_pending_connections = 0;
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}
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