[hurd] 18/30: umount: Do not report errors on making the device go away

[Samuel Thibault]

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sthibault pushed a commit to branch upstream
in repository hurd.

commit 4b2e41017d621054c0ebb2acb7ceb88fa9617488
Author: Samuel Thibault <address@hidden>
Date:   Wed Sep 9 01:37:19 2015 +0200

    umount: Do not report errors on making the device go away
    
    This fixes umounting bind mounts or other mounts for which the device can
    not be made away.
    
    * utils/umount.c (do_umount): When the --force option is not passed, ignore
    errors from file_set_translator call on the device file.
---
 utils/umount.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/utils/umount.c b/utils/umount.c
index 4005029..19f79fc 100644
--- a/utils/umount.c
+++ b/utils/umount.c
@@ -235,6 +235,8 @@ do_umount (struct fs *fs)
                                         NULL, 0,
                                         MACH_PORT_NULL,
                                         MACH_MSG_TYPE_COPY_SEND);
+             if (!(goaway_flags & FSYS_GOAWAY_FORCE))
+               err = 0;
              if (err)
                error (0, err, "%s", fs->mntent.mnt_fsname);
 

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