bk: 39866437zWoK4XcAGglqWOai5tmTPA

diff --git a/util/ntp-genkeys.c b/util/ntp-genkeys.c
index 51b7fcecacc867997e0e590bf46fda5918202344..e7a95044bb405062a17666c458615b7afefb97cb 100644 (file)
--- a/util/ntp-genkeys.c
+++ b/util/ntp-genkeys.c
@@ -442,6 +442,9 @@ snifflink(
        char buf[PATH_MAX];
        int rc;
 
+       if (!file)
+               return;
+
        rc = readlink(file, buf, sizeof buf);
        if (-1 == rc) {
                if (EINVAL == errno)