46 lines
1.1 KiB
Diff
46 lines
1.1 KiB
Diff
From 999e616fc825ffdc13c7cfeab3429284bcbe37c5 Mon Sep 17 00:00:00 2001
|
|
From: huyan <hu.huyan@huawei.com>
|
|
Date: Mon, 17 Jun 2019 16:11:51 +0800
|
|
Subject: [PATCH] backport report correct error in the fall_back cases
|
|
|
|
---
|
|
utils/mount/stropts.c | 15 +++++++++++++--
|
|
1 file changed, 13 insertions(+), 2 deletions(-)
|
|
|
|
diff --git a/utils/mount/stropts.c b/utils/mount/stropts.c
|
|
index b4826a2..f54bb61 100644
|
|
--- a/utils/mount/stropts.c
|
|
+++ b/utils/mount/stropts.c
|
|
@@ -888,7 +888,7 @@ out:
|
|
*/
|
|
static int nfs_autonegotiate(struct nfsmount_info *mi)
|
|
{
|
|
- int result;
|
|
+ int result, olderrno;
|
|
|
|
result = nfs_try_mount_v4(mi);
|
|
check_result:
|
|
@@ -948,7 +948,18 @@ fall_back:
|
|
if (mi->version.v_mode == V_GENERAL)
|
|
/* v2,3 fallback not allowed */
|
|
return result;
|
|
- return nfs_try_mount_v3v2(mi, FALSE);
|
|
+
|
|
+ /*
|
|
+ * Save the original errno in case the v3
|
|
+ * mount fails from one of the fall_back cases.
|
|
+ * Report the first failure not the v3 mount failure
|
|
+ */
|
|
+ olderrno = errno;
|
|
+ if ((result = nfs_try_mount_v3v2(mi, FALSE)))
|
|
+ return result;
|
|
+
|
|
+ errno = olderrno;
|
|
+ return result;
|
|
}
|
|
|
|
/*
|
|
--
|
|
1.8.3.1
|
|
|