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| author | Lennart Poettering <lennart@poettering.net> | 2016-06-20 21:24:46 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2016-06-21 13:20:48 +0200 |
| commit | 17c8de633faad3ac97012e066c6c6b2f71b83a67 (patch) | |
| tree | f27b57fe2aa8de9abad50ce5307ef3ca86b363bb /src/resolve/resolved-bus.c | |
| parent | 6ebd1e33e6ab3dd56e1aa34f4f0e17a752fb1233 (diff) | |
resolved: when using the ResolveRecord() bus call, adjust TTL for caching time
When we return the full RR wire data, let's make sure the TTL included in it is
adjusted by the time the RR sat in the cache.
As an optimization we do this only for ResolveRecord() and not for
ResolveHostname() and friends, since adjusting the TTL means copying the RR
object, and we don#t want to do that if there's no reason to.
(ResolveHostname() and friends don't return the TTL hence there's no reason to
in that case)
Diffstat (limited to 'src/resolve/resolved-bus.c')
| -rw-r--r-- | src/resolve/resolved-bus.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/resolve/resolved-bus.c b/src/resolve/resolved-bus.c index 1f7883c067..2ca65e6953 100644 --- a/src/resolve/resolved-bus.c +++ b/src/resolve/resolved-bus.c @@ -672,6 +672,10 @@ static int bus_method_resolve_record(sd_bus_message *message, void *userdata, sd if (r < 0) return r; + /* Let's request that the TTL is fixed up for locally cached entries, after all we return it in the wire format + * blob */ + q->clamp_ttl = true; + q->request = sd_bus_message_ref(message); q->complete = bus_method_resolve_record_complete; |