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resolved: drop unnecessary local variable

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This commit is contained in:
Lennart Poettering 2021-03-15 21:15:30 +01:00
parent b12058e8f9
commit f6d80c361d
1 changed files with 3 additions and 3 deletions
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6
src/resolve/resolved-dns-cache.c
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@ -416,7 +416,7 @@ static int dns_cache_put_positive(
_cleanup_(dns_cache_item_freep) DnsCacheItem *i = NULL;
DnsCacheItem *existing;
char key_str[DNS_RESOURCE_KEY_STRING_MAX];
int r, k;
int r;
assert(c);
assert(rr);
@ -430,9 +430,9 @@ static int dns_cache_put_positive(
/* New TTL is 0? Delete this specific entry... */
if (rr->ttl <= 0) {
k = dns_cache_remove_by_rr(c, rr);
r = dns_cache_remove_by_rr(c, rr);
log_debug("%s: %s",
k > 0 ? "Removed zero TTL entry from cache" : "Not caching zero TTL cache entry",
r > 0 ? "Removed zero TTL entry from cache" : "Not caching zero TTL cache entry",
dns_resource_key_to_string(rr->key, key_str, sizeof key_str));
return 0;
}