lslogins: cleanup after error [coverity scan]

Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/login-utils/lslogins.c b/login-utils/lslogins.c
index 91831831a8732f248d9ae894ee9f142cb6a5b4c7..4503fe5d4679a564759190791795584f6171d241 100644 (file)
--- a/login-utils/lslogins.c
+++ b/login-utils/lslogins.c
@@ -1064,13 +1064,13 @@ static void print_journal_tail(const char *journal_path, uid_t uid, size_t len)
        do {
                if (0 > sd_journal_get_data(j, "SYSLOG_IDENTIFIER",
                                (const void **) &identifier, &identifier_len))
-                       return;
+                       goto done;
                if (0 > sd_journal_get_data(j, "_PID",
                                (const void **) &pid, &pid_len))
-                       return;
+                       goto done;
                if (0 > sd_journal_get_data(j, "MESSAGE",
                                (const void **) &message, &message_len))
-                       return;
+                       goto done;
 
                sd_journal_get_realtime_usec(j, &x);
                t = x / 1000000;
@@ -1087,6 +1087,7 @@ static void print_journal_tail(const char *journal_path, uid_t uid, size_t len)
                fprintf(stdout, "%s\n", message);
        } while (sd_journal_next(j));
 
+done:
        free(buf);
        free(match);
        sd_journal_flush_matches(j);