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server/vfs: ignore invalid handles at close()

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Ref #2410
This commit is contained in:
Emery Hemingway 2017-05-17 17:36:46 -05:00 committed by Christian Helmuth
parent 71c5afc3db
commit 25ec021fee
1 changed files with 3 additions and 2 deletions
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5
repos/os/src/server/vfs/main.cc
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@ -485,11 +485,11 @@ class Vfs_server::Session_component : public File_system::Session_rpc_object,
void close(Node_handle handle) override
{
_apply(handle, [&] (Node &node) {
try { _apply(handle, [&] (Node &node) {
/* root directory should not be freed */
if (!(node.id() == _root->id()))
_close(node);
});
}); } catch (File_system::Invalid_handle) { }
}
Status status(Node_handle node_handle) override
@ -710,6 +710,7 @@ class Vfs_server::Root :
if (Genode::strcmp("/", tmp, sizeof(tmp))) {
session_root.append("/");
session_root.append(tmp);
session_root.remove_trailing('/');
}
/* check if the session root exists */