nfs-utils/nfs-utils-2.5.4-mount-ebusy.patch

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commit c547ad481dca5bc0b0a2e365ebcff3439848f664
Author: Rohan Sable <rsable@redhat.com>
Date: Mon Feb 14 11:15:22 2022 -0500
mount.nfs Fix error reporting for already mounted shares
When mount is triggered for an already mounted
share (using auto negotiation), it displays
"mount.nfs: Protocol not supported" or
"mount.nfs: access denied by server while mounting"
instead of EBUSY. This easily causes confusion if
the mount was not tried verbose :
Signed-off-by: Rohan Sable <rsable@redhat.com>
Signed-off-by: Yongcheng Yang <yoyang@redhat.com>
Signed-off-by: Steve Dickson <steved@redhat.com>
diff --git a/utils/mount/stropts.c b/utils/mount/stropts.c
index 3c4e218a..573df6ee 100644
--- a/utils/mount/stropts.c
+++ b/utils/mount/stropts.c
@@ -973,7 +973,9 @@ fall_back:
if ((result = nfs_try_mount_v3v2(mi, FALSE)))
return result;
- errno = olderrno;
+ if (errno != EBUSY && errno != EACCES)
+ errno = olderrno;
+
return result;
}