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do not set usetime if query_policy() fails

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This commit is contained in:
Andreas Steffen
2009-08-07 05:59:09 +02:00
parent 79ff614144
commit 99dd42918e
1 changed files with 10 additions and 2 deletions
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src/charon/sa/child_sa.c
+10 -2
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@@ -378,7 +378,7 @@ static enumerator_t* create_policy_enumerator(private_child_sa_t *this)
* update the cached usebytes * update the cached usebytes
* returns SUCCESS if the usebytes have changed, FAILED if not or no SPIs * returns SUCCESS if the usebytes have changed, FAILED if not or no SPIs
* are available, and NOT_SUPPORTED if the kernel interface does not support * are available, and NOT_SUPPORTED if the kernel interface does not support
* quering the usebytes. * querying the usebytes.
*/ */
static status_t update_usebytes(private_child_sa_t *this, bool inbound) static status_t update_usebytes(private_child_sa_t *this, bool inbound)
{ {
@@ -466,6 +466,11 @@ static void update_usetime(private_child_sa_t *this, bool inbound)
} }
} }
enumerator->destroy(enumerator); enumerator->destroy(enumerator);
if (last_use == 0)
{
return;
}
if (inbound) if (inbound)
{ {
this->my_usetime = last_use; this->my_usetime = last_use;
@@ -483,7 +488,10 @@ static void get_usestats(private_child_sa_t *this, bool inbound,
time_t *time, u_int64_t *bytes) time_t *time, u_int64_t *bytes)
{ {
if (update_usebytes(this, inbound) != FAILED) if (update_usebytes(this, inbound) != FAILED)
{ /* there was traffic since last update or the KI does not support it */ {
/* there was traffic since last update or the kernel interface
* does not support querying the number of usebytes.
*/
update_usetime(this, inbound); update_usetime(this, inbound);
} }
if (time) if (time)