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 */