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fixed double free bug

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This commit is contained in:
Martin Willi
2007-03-05 22:02:14 +00:00
parent 0b0eb65573
commit 02b3101b67
10 changed files with 96 additions and 24 deletions
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src/charon/config/traffic_selector.c
+23
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@@ -503,6 +503,28 @@ static void set_address(private_traffic_selector_t *this, host_t *host)
}
}
/**
* Implements traffic_selector_t.is_contained_in.
*/
static bool is_contained_in(private_traffic_selector_t *this,
private_traffic_selector_t *other)
{
private_traffic_selector_t *subset;
bool contained_in = FALSE;
subset = (private_traffic_selector_t*)get_subset(this, other);
if (subset)
{
if (equals(subset, this))
{
contained_in = TRUE;
}
free(subset);
}
return contained_in;
}
/**
* Implements traffic_selector_t.includes.
*/
@@ -754,6 +776,7 @@ static private_traffic_selector_t *traffic_selector_create(u_int8_t protocol,
this->public.get_type = (ts_type_t(*)(traffic_selector_t*))get_type;
this->public.get_protocol = (u_int8_t(*)(traffic_selector_t*))get_protocol;
this->public.is_host = (bool(*)(traffic_selector_t*,host_t*))is_host;
this->public.is_contained_in = (bool(*)(traffic_selector_t*,traffic_selector_t*))is_contained_in;
this->public.includes = (bool(*)(traffic_selector_t*,host_t*))includes;
this->public.set_address = (void(*)(traffic_selector_t*,host_t*))set_address;
this->public.clone = (traffic_selector_t*(*)(traffic_selector_t*))clone_;