Mailinglist Archive: opensuse-bugs (5410 mails)

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http://bugzilla.novell.com/show_bug.cgi?id=567887

http://bugzilla.novell.com/show_bug.cgi?id=567887#c0


           Summary: ecryptfs directory on tmpfs disappears after
                    unmounting
    Classification: openSUSE
           Product: openSUSE 11.2
           Version: Final
          Platform: x86-64
        OS/Version: openSUSE 11.2
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: Kernel
        AssignedTo: kernel-maintainers@xxxxxxxxxxxxxxxxxxxxxx
        ReportedBy: biroa@xxxxxxxxx
         QAContact: qa@xxxxxxx
          Found By: ---
           Blocker: ---


User-Agent:       Mozilla/5.0 (X11; U; Linux i686; hu-HU; rv:1.9.1.6)
Gecko/20091201 SUSE/3.5.6-1.1.1 Firefox/3.5.6

Create a tmpfs file system, then an ecryptfs file system on it, then unmount
the ecryptfs file system.

The ecryptfs file system gets destroyed, but shouldn't.


Reproducible: Always

Steps to Reproduce:
On openSUSE 11.2 (2.6.31.5-0.1-desktop, 32 bit):

1. mkdir /tmp/tmpfs
2. mount tmpfs /tmp/tmpfs -t tmpfs -o size=128m
3. mkdir /tmp/tmpfs/dir
4. mount -t ecryptfs /tmp/tmpfs/dir/ /tmp/tmpfs/dir/
5. when asked, enter "3" (passphrase), then "aes", then "2" (32 byte), then
"yes" (proceed), then "no" (append)
6. umount /tmp/tmpfs/dir

Actual Results:  
The ecryptfs directory (the second mount point) just disappears, together with
its contents, if any.


Expected Results:  
The ecryptfs directory should remain (with non-decrypted file contents).

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