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resolve: fix possible memleak

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Fortunately, unlike the issue fixed in the previous commit, the memleak
should be superficial and not become apparent, as the queries handled
here are managed by the stub stream, and will be freed when the stream
is closed.

Just for safety, and slightly reducing the runtime memory usage by the
stub stream.
This commit is contained in:
Yu Watanabe 2022-02-05 22:03:19 +09:00
parent 73bfd7be04
commit fe8c5ce615
1 changed files with 3 additions and 1 deletions
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4
src/resolve/resolved-dns-stub.c
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@ -791,8 +791,10 @@ static void dns_stub_query_complete(DnsQuery *q) {
* packet doesn't answer our question. In that case let's restart the query,
* now with the redirected question. We'll */
r = dns_query_go(q);
if (r < 0)
if (r < 0) {
log_debug_errno(r, "Failed to restart query: %m");
dns_query_free(q);
}
return;
}