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Avoid SIGSEGV during shutdown if charon is not started as root

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This commit is contained in:
Tobias Brunner
2012-06-25 19:00:00 +02:00
parent f97c269e0c
commit 63afd833b9
1 changed files with 2 additions and 2 deletions
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src/libhydra/kernel/kernel_interface.c
+2 -2
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@@ -362,7 +362,7 @@ METHOD(kernel_interface_t, add_ipsec_interface, void,
METHOD(kernel_interface_t, remove_ipsec_interface, void, METHOD(kernel_interface_t, remove_ipsec_interface, void,
private_kernel_interface_t *this, kernel_ipsec_constructor_t constructor) private_kernel_interface_t *this, kernel_ipsec_constructor_t constructor)
{ {
if (constructor == this->ipsec_constructor) if (constructor == this->ipsec_constructor && this->ipsec)
{ {
this->ipsec->destroy(this->ipsec); this->ipsec->destroy(this->ipsec);
this->ipsec = NULL; this->ipsec = NULL;
@@ -382,7 +382,7 @@ METHOD(kernel_interface_t, add_net_interface, void,
METHOD(kernel_interface_t, remove_net_interface, void, METHOD(kernel_interface_t, remove_net_interface, void,
private_kernel_interface_t *this, kernel_net_constructor_t constructor) private_kernel_interface_t *this, kernel_net_constructor_t constructor)
{ {
if (constructor == this->net_constructor) if (constructor == this->net_constructor && this->net)
{ {
this->net->destroy(this->net); this->net->destroy(this->net);
this->net = NULL; this->net = NULL;