autofs-5.0.7 - fix nobind sun escaped map entries

From: Ian Kent <ikent@redhat.com>

If a map contains a Sun colon escape to indicate the mount is a local
file system and the "nobind" option is present there is no hostname in
the mount location and the mount fails.
---

 CHANGELOG           |    4 ++++
 modules/mount_nfs.c |    5 +++--
 2 files changed, 7 insertions(+), 2 deletions(-)


diff --git a/CHANGELOG b/CHANGELOG
index 67fdcec..faf4c80 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,7 @@
+??/??/2012 autofs-5.0.8
+=======================
+- fix nobind sun escaped map entries.
+
 25/07/2012 autofs-5.0.7
 =======================
 - fix ipv6 name for lookup fix.
diff --git a/modules/mount_nfs.c b/modules/mount_nfs.c
index 9b8e5f1..bbbb1de 100644
--- a/modules/mount_nfs.c
+++ b/modules/mount_nfs.c
@@ -263,13 +263,14 @@ int mount_mount(struct autofs_point *ap, const char *root, const char *name, int
 			} else
 				strcpy(loc, n_addr);
 		} else {
-			loc = malloc(strlen(this->name) + strlen(this->path) + 2);
+			char *host = this->name ? this->name : "localhost";
+			loc = malloc(strlen(host) + strlen(this->path) + 2);
 			if (!loc) {
 				char *estr = strerror_r(errno, buf, MAX_ERR_BUF);
 				error(ap->logopt, "malloc: %s", estr);
 				goto forced_fail;
 			}
-			strcpy(loc, this->name);
+			strcpy(loc, host);
 		}
 		strcat(loc, ":");
 		strcat(loc, this->path);