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node: Fix null-pointer dereference for internal loopback nodes

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Signed-off-by: Steffen Vogel <steffen.vogel@opal-rt.com>
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Steffen Vogel 2024-03-07 16:13:02 +00:00 • committed by pipeacosta
parent 5d4ee25657
commit 353fb545db
1 changed files with 4 additions and 1 deletions
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5
lib/node.cpp
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@ -74,7 +74,10 @@ Node::~Node() {
rtnl_cls_put(tc_classifier);
#endif // WITH_NETEM
factory->instances.remove(this);
// Internal loopback nodes have no factory
// Only attempt removal for factories of other node-types.
if (factory != nullptr)
factory->instances.remove(this);
}
int Node::prepare() {