From e1eccc5fc317f73801522b3b498c6dab67b048d2 Mon Sep 17 00:00:00 2001
From: Steve Dickson <steved@redhat.com>
Date: Tue, 3 Nov 2009 09:49:03 -0500
Subject: [PATCH] Retry v4 mounts with a v3 mount when the version is not
explicitly specified and the mount fails with ENOENT. The will help deal with
Linux servers that do not automatically export a pseudo root
Signed-off-by: Steve Dickson <steved@redhat.com>
---
utils/mount/stropts.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/utils/mount/stropts.c b/utils/mount/stropts.c
index 7b63b45..709f0ff 100644
--- a/utils/mount/stropts.c
+++ b/utils/mount/stropts.c
@@ -628,8 +628,15 @@ static int nfs_try_mount(struct nfsmount_info *mi)
if (linux_version_code() > MAKE_VERSION(2, 6, 31)) {
errno = 0;
result = nfs_try_mount_v4(mi);
- if (errno != EPROTONOSUPPORT)
- break;
+ if (errno != EPROTONOSUPPORT) {
+ /*
+ * To deal with legacy Linux servers that don't
+ * automatically export a pseudo root, retry
+ * ENOENT errors using version 3
+ */
+ if (errno != ENOENT)
+ break;
+ }
}
case 2:
case 3:
--
2.39.5