Merge pull request #2666 from keszybz/coverity-fixes

Coverity fixes

3 files changed, 4 insertions, 4 deletions

diff --git a/src/basic/process-util.c b/src/basic/process-util.c
index 189ef9ab60..27663eee51 100644
--- a/src/basic/process-util.c
+++ b/src/basic/process-util.c
@@ -205,7 +205,7 @@ void rename_process(const char name[8]) {
          * "systemd"). If you pass a longer string it will be
          * truncated */
 
-        prctl(PR_SET_NAME, name);
+        (void) prctl(PR_SET_NAME, name);
 
         if (program_invocation_name)
                 strncpy(program_invocation_name, name, strlen(program_invocation_name));
diff --git a/src/libsystemd/sd-resolve/sd-resolve.c b/src/libsystemd/sd-resolve/sd-resolve.c
index de17a6112e..d693b2c2b0 100644
--- a/src/libsystemd/sd-resolve/sd-resolve.c
+++ b/src/libsystemd/sd-resolve/sd-resolve.c
@@ -403,7 +403,7 @@ static void* thread_worker(void *p) {
         assert_se(pthread_sigmask(SIG_BLOCK, &fullset, NULL) == 0);
 
         /* Assign a pretty name to this thread */
-        prctl(PR_SET_NAME, (unsigned long) "sd-resolve");
+        (void) prctl(PR_SET_NAME, (unsigned long) "sd-resolve");
 
         while (!resolve->dead) {
                 union {
diff --git a/src/resolve/resolved-dns-cache.c b/src/resolve/resolved-dns-cache.c
index 4b7672fbbf..fb957db9ef 100644
--- a/src/resolve/resolved-dns-cache.c
+++ b/src/resolve/resolved-dns-cache.c
@@ -402,7 +402,7 @@ static int dns_cache_put_positive(
                 k = 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",
-                          dns_resource_key_to_string(i->key, key_str, sizeof key_str));
+                          dns_resource_key_to_string(rr->key, key_str, sizeof key_str));
                 return 0;
         }
 
@@ -497,7 +497,7 @@ static int dns_cache_put_negative(
 
         if (nsec_ttl <= 0 || soa->soa.minimum <= 0 || soa->ttl <= 0) {
                 log_debug("Not caching negative entry with zero SOA/NSEC/NSEC3 TTL: %s",
-                          dns_resource_key_to_string(i->key, key_str, sizeof key_str));
+                          dns_resource_key_to_string(key, key_str, sizeof key_str));
                 return 0;
         }