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Fixed a race condition when querying stats of a child_sa in different order.

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This commit is contained in:
Tobias Brunner
2009-08-06 16:47:32 +02:00
parent 5d8306de68
commit c3a78360a8
5 changed files with 53 additions and 61 deletions
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src/charon/sa/tasks/child_delete.c
+6 -4
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@@ -240,17 +240,19 @@ static void log_children(private_child_delete_t *this)
{
iterator_t *iterator;
child_sa_t *child_sa;
u_int64_t bytes_in, bytes_out;
iterator = this->child_sas->create_iterator(this->child_sas, TRUE);
while (iterator->iterate(iterator, (void**)&child_sa))
{
child_sa->get_usestats(child_sa, TRUE, NULL, &bytes_in);
child_sa->get_usestats(child_sa, FALSE, NULL, &bytes_out);
DBG0(DBG_IKE, "closing CHILD_SA %s{%d} "
"with SPIs %.8x_i (%lu bytes) %.8x_o (%lu bytes) and TS %#R=== %#R",
child_sa->get_name(child_sa), child_sa->get_reqid(child_sa),
ntohl(child_sa->get_spi(child_sa, TRUE)),
child_sa->get_usebytes(child_sa, TRUE),
ntohl(child_sa->get_spi(child_sa, FALSE)),
child_sa->get_usebytes(child_sa, FALSE),
ntohl(child_sa->get_spi(child_sa, TRUE)), bytes_in,
ntohl(child_sa->get_spi(child_sa, FALSE)), bytes_out,
child_sa->get_traffic_selectors(child_sa, TRUE),
child_sa->get_traffic_selectors(child_sa, FALSE));
}