user: better formatting directives for printf'like functions

diff --git a/user.cc b/user.cc
index d2342aa468b1c487bdeffa66941028ab9dc50dda..e7050dcfd846b0fd80c22afe5461714c1101d2b9 100644 (file)
--- a/user.cc
+++ b/user.cc
@@ -257,22 +257,22 @@ bool initNsFromChild(nsjconf_t* nsjconf) {
        groupsString += "]";
 
        if (!setResGid(nsjconf->gids[0].inside_id)) {
-               PLOG_E("setresgid(%u)", nsjconf->gids[0].inside_id);
+               PLOG_E("setresgid(%lu)", (unsigned long)nsjconf->gids[0].inside_id);
                return false;
        }
 
-       LOG_D("setgroups(%lu, %s)", groups.size(), groupsString.c_str());
+       LOG_D("setgroups(%zu, %s)", groups.size(), groupsString.c_str());
        if (setgroups(groups.size(), groups.data()) == -1) {
                /* Indicate error if specific groups were requested */
                if (groups.size() > 0) {
-                       PLOG_E("setgroups(%lu, %s) failed", groups.size(), groupsString.c_str());
+                       PLOG_E("setgroups(%zu, %s) failed", groups.size(), groupsString.c_str());
                        return false;
                }
-               PLOG_D("setgroups(%lu, %s) failed", groups.size(), groupsString.c_str());
+               PLOG_D("setgroups(%zu, %s) failed", groups.size(), groupsString.c_str());
        }
 
        if (!setResUid(nsjconf->uids[0].inside_id)) {
-               PLOG_E("setresuid(%u)", nsjconf->uids[0].inside_id);
+               PLOG_E("setresuid(%lu)", (unsigned long)nsjconf->uids[0].inside_id);
                return false;
        }