From 4d961554071d2308017062c8bc39f37f5de55b5f Mon Sep 17 00:00:00 2001
From: neilbrown <neilbrown>
Date: Thu, 20 Sep 2001 00:10:49 +0000
Subject: call gethostbyaddr to make sure that we have canonical hostname for
 all exports

---
 utils/exportfs/exportfs.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'utils/exportfs/exportfs.c')

diff --git a/utils/exportfs/exportfs.c b/utils/exportfs/exportfs.c
index 0504709..c012961 100644
--- a/utils/exportfs/exportfs.c
+++ b/utils/exportfs/exportfs.c
@@ -228,7 +228,14 @@ exportfs(char *arg, char *options, int verbose)
 
 	if ((htype = client_gettype(hname)) == MCL_FQDN &&
 	    (hp = gethostbyname(hname)) != NULL) {
-		hp = hostent_dup (hp);
+		struct hostent *hp2 = hostent_dup (hp);
+		hp = gethostbyaddr(hp2->h_addr, hp2->h_length,
+				   hp2->h_addrtype);
+		if (hp) {
+			free(hp2);
+			hp = hostent_dup(hp);
+		} else
+			hp = hp2;
 		exp = export_find(hp, path);
 	} else {
 		exp = export_lookup(hname, path);
-- 
cgit