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path: root/src/resolve/resolved-resolv-conf.c
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Diffstat (limited to 'src/resolve/resolved-resolv-conf.c')
-rw-r--r--src/resolve/resolved-resolv-conf.c25
1 files changed, 13 insertions, 12 deletions
diff --git a/src/resolve/resolved-resolv-conf.c b/src/resolve/resolved-resolv-conf.c
index fa89de4c21..ae17aef3ab 100644
--- a/src/resolve/resolved-resolv-conf.c
+++ b/src/resolve/resolved-resolv-conf.c
@@ -92,7 +92,7 @@ int manager_read_resolv_conf(Manager *m) {
a = first_word(l, "nameserver");
if (a) {
- r = manager_add_dns_server_by_string(m, DNS_SERVER_SYSTEM, a);
+ r = manager_parse_dns_server_string_and_warn(m, DNS_SERVER_SYSTEM, a);
if (r < 0)
log_warning_errno(r, "Failed to parse DNS server address '%s', ignoring.", a);
@@ -149,9 +149,7 @@ static void write_resolv_conf_server(DnsServer *s, FILE *f, unsigned *count) {
assert(f);
assert(count);
- (void) dns_server_string(s);
-
- if (!s->server_string) {
+ if (!dns_server_string(s)) {
log_warning("Our of memory, or invalid DNS address. Ignoring server.");
return;
}
@@ -160,7 +158,7 @@ static void write_resolv_conf_server(DnsServer *s, FILE *f, unsigned *count) {
fputs("# Too many DNS servers configured, the following entries may be ignored.\n", f);
(*count)++;
- fprintf(f, "nameserver %s\n", s->server_string);
+ fprintf(f, "nameserver %s\n", dns_server_string(s));
}
static void write_resolv_conf_search(
@@ -227,29 +225,31 @@ int manager_write_resolv_conf(Manager *m) {
assert(m);
/* Read the system /etc/resolv.conf first */
- manager_read_resolv_conf(m);
+ (void) manager_read_resolv_conf(m);
/* Add the full list to a set, to filter out duplicates */
r = manager_compile_dns_servers(m, &dns);
if (r < 0)
- return r;
+ return log_warning_errno(r, "Failed to compile list of DNS servers: %m");
r = manager_compile_search_domains(m, &domains);
if (r < 0)
- return r;
+ return log_warning_errno(r, "Failed to compile list of search domains: %m");
r = fopen_temporary_label(PRIVATE_RESOLV_CONF, PRIVATE_RESOLV_CONF, &f, &temp_path);
if (r < 0)
- return r;
+ return log_warning_errno(r, "Failed to open private resolv.conf file for writing: %m");
- fchmod(fileno(f), 0644);
+ (void) fchmod(fileno(f), 0644);
r = write_resolv_conf_contents(f, dns, domains);
- if (r < 0)
+ if (r < 0) {
+ log_error_errno(r, "Failed to write private resolv.conf contents: %m");
goto fail;
+ }
if (rename(temp_path, PRIVATE_RESOLV_CONF) < 0) {
- r = -errno;
+ r = log_error_errno(errno, "Failed to move private resolv.conf file into place: %m");
goto fail;
}
@@ -258,5 +258,6 @@ int manager_write_resolv_conf(Manager *m) {
fail:
(void) unlink(PRIVATE_RESOLV_CONF);
(void) unlink(temp_path);
+
return r;
}