resolved: apply label to /run/systemd/resolve/resolv.conf

Under an SELinux system, we want the file that is created to
have a proper context, different from the default for files in /run.
This is so that the policy can give access to almost everyone to
this file.

1 files changed, 8 insertions, 2 deletions

diff --git a/src/resolve/resolved.c b/src/resolve/resolved.c
index 88c3bcc591..ef416e5cae 100644
--- a/src/resolve/resolved.c
+++ b/src/resolve/resolved.c
@@ -38,14 +38,20 @@ int main(int argc, char *argv[]) {
         log_parse_environment();
         log_open();
 
-        umask(0022);
-
         if (argc != 1) {
                 log_error("This program takes no arguments.");
                 r = -EINVAL;
                 goto finish;
         }
 
+        umask(0022);
+
+        r = label_init(NULL);
+        if (r < 0) {
+                log_error("SELinux setup failed: %s", strerror(-r));
+                goto finish;
+        }
+
         r = get_user_creds(&user, &uid, &gid, NULL, NULL);
         if (r < 0) {
                 log_error("Cannot resolve user name %s: %s", user, strerror(-r));