autofs-5.0.3 - check replicated list after probe

From: Ian Kent <raven@themaw.net>

When checking a list of servers for proximity and NFS version

the list may become empty after after the initial probe. This

case isn't handled and this patch adds it.

---

 modules/replicated.c |    9 +++++++++

 1 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/modules/replicated.c b/modules/replicated.c

index 925f641..271907c 100644

--- a/modules/replicated.c

+++ b/modules/replicated.c

@@ -768,6 +768,15 @@ int prune_host_list(unsigned logopt, struct host **list,

 		this = next;

 	}

+	/*

+	 * The list of hosts that aren't proximity local may now

+	 * be empty if we haven't been able probe any so we need

+	 * to check again for a list containing only proximity

+	 * local hosts.

+	 */

+	if (!first)

+		return 1;

+

 	last = this;

 	/* Select NFS version of highest number of closest servers */