From e1eccc5fc317f73801522b3b498c6dab67b048d2 Mon Sep 17 00:00:00 2001 From: Steve Dickson 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 --- 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: -- 2.39.2