shaba/systemd
1
0
Fork 0
mirror of https://github.com/systemd/systemd.git synced 2025-03-22 06:50:18 +03:00
Code

resolved: refuse to add auxiliary transactions loops

Browse Source 
Let's be safe and explicitly avoid that we add an auxiliary transaction
dependency on ourselves.
This commit is contained in:
Lennart Poettering 2015-12-18 14:33:59 +01:00
parent 1849cb7cb7
commit aae6a86e1a
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/resolve/resolved-dns-transaction.c
View File

@ -1181,6 +1181,12 @@ static int dns_transaction_request_dnssec_rr(DnsTransaction *t, DnsResourceKey *
assert(t);
assert(key);
r = dns_resource_key_equal(t->key, key);
if (r < 0)
return r;
if (r > 0) /* Don't go in circles */
return 0;
/* Try to get the data from the trust anchor */
r = dns_trust_anchor_lookup(&t->scope->manager->trust_anchor, key, &a);
if (r < 0)