X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=blobdiff_plain;f=utils%2Fmountd%2Fv4root.c;h=ac800b3dbc6d0826139e9db5e17950707663370e;hp=d890181b5f2fab86ce60c26978884aab25e624fb;hb=40af0d2957a168bee50337695379313f3f88c635;hpb=3b777b084a438f55482c8bf7508903ff4c30e1db

diff --git a/utils/mountd/v4root.c b/utils/mountd/v4root.c
index d890181..ac800b3 100644
--- a/utils/mountd/v4root.c
+++ b/utils/mountd/v4root.c
@@ -147,7 +147,7 @@ int pseudofs_update(char *hostname, char *path, nfs_export *source)
 void
 v4root_set()
 {
-	nfs_export	*exp, *nxt;
+	nfs_export	*exp;
 	int	i;
 	char *path, *ptr;
 	char *hostname;
@@ -158,10 +158,16 @@ v4root_set()
 		return;
 
 	for (i = 0; i < MCL_MAXTYPES; i++) {
-		for (exp = exportlist[i].p_head; exp; exp = nxt) {
-			nxt = exp->m_next;
+		for (exp = exportlist[i].p_head; exp; exp = exp->m_next) {
 			hostname = exp->m_export.e_hostname;
 
+			if (exp->m_export.e_flags & NFSEXP_V4ROOT)
+				/*
+				 * We just added this one, so its
+				 * parents are already dealt with!
+				 */
+				continue;
+
 			path = strdup(exp->m_export.e_path);
 			for (ptr = path + 1; ptr; ptr = strchr(ptr, '/')) {
 				int ret;