(more of the previous change)

diff --git a/support/export/nfsctl.c b/support/export/nfsctl.c
index 19f6199f6737a692fe2e1e957e1f17a9ab3eca22..50e2c7953a9db18906c0caf80df382ca323dc623 100644 (file)
--- a/support/export/nfsctl.c
+++ b/support/export/nfsctl.c
@@ -10,6 +10,7 @@
 
 #include <sys/stat.h>
 #include <stdlib.h>
+#include <errno.h>
 #include <string.h>
 #include <ctype.h>
 #include "nfslib.h"
@@ -92,6 +93,7 @@ expsetup(struct nfsctl_export *exparg, nfs_export *exp)
        if (exp->m_export.e_maptype != CLE_MAP_IDENT) {
                xlog(L_ERROR, "%s: unsupported mapping; kernel supports only 'identity' (default)",
                     exp->m_export.m_path);
+               errno = EINVAL;
                return 0;
        }
        memset(exparg, 0, sizeof(*exparg));