[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
bug#37884: 27.0.50; Cannot write to a file in VirtualBox shared director
From: |
Robert Pluim |
Subject: |
bug#37884: 27.0.50; Cannot write to a file in VirtualBox shared directory |
Date: |
Sun, 27 Oct 2019 16:34:54 +0100 |
Please keep 37884@debbugs.gnu.org in the CC
>>>>> On Sun, 27 Oct 2019 17:22:12 +1100, Bernardo <bernardo.bacic@pobox.com>
>>>>> said:
Bernardo> Hi Robert,
Bernardo> apologies for the late response, i came down with a cold and
wasn't
Bernardo> checking my email;
No worries.
Bernardo> i have a quick and dirty test along these lines (+ include
headers)
Bernardo> emulating what's happening when a lock is created/removed.
Bernardo> ,----
Bernardo> | int main()
Bernardo> | {
Bernardo> | const char buff[] = "abc";
Bernardo> |
Bernardo> | int fd = open( "another_test",
O_RDWR|O_CREAT|O_EXCL|O_CLOEXEC, 0600);
Bernardo> | write( fd , buff, 3 );
Bernardo> | fchmod( fd, 0444 );
Bernardo> | close( fd );
Bernardo> | unlink( "another_test" );
Bernardo> | return 0;
Bernardo> | }
Bernardo> `----
Bernardo> as you would expect works fine here (at home) on ext4 file system;
Bernardo> will try this on work computer (most likely tomorrow) where
VirtualBox
Bernardo> is installed, possibly tweak the file access flags and report the
Bernardo> results back;
Thanks. I might have a VirtualBox instance lying around, but itʼs
hosted on GNU/Linux, not Windows, so the behaviour is likely to be
different.
Bernardo> thanks for looking into this
Youʼre welcome.
Eli, if the results come back that using 0664 or similar on lockfiles
resolves this, would you be amenable to such a change?
Robert
- bug#37884: 27.0.50; Cannot write to a file in VirtualBox shared directory, Bernardo, 2019/10/23
- bug#37884: 27.0.50; Cannot write to a file in VirtualBox shared directory, Robert Pluim, 2019/10/24
- Message not available
- bug#37884: 27.0.50; Cannot write to a file in VirtualBox shared directory,
Robert Pluim <=
- bug#37884: 27.0.50; Cannot write to a file in VirtualBox shared directory, Eli Zaretskii, 2019/10/27
- bug#37884: 27.0.50; Cannot write to a file in VirtualBox shared directory, Robert Pluim, 2019/10/27
- bug#37884: 27.0.50; Cannot write to a file in VirtualBox shared directory, Eli Zaretskii, 2019/10/27
- bug#37884: 27.0.50; Cannot write to a file in VirtualBox shared directory, Bernardo, 2019/10/28
- bug#37884: 27.0.50; Cannot write to a file in VirtualBox shared directory, Robert Pluim, 2019/10/28
- bug#37884: 27.0.50; Cannot write to a file in VirtualBox shared directory, Bernardo, 2019/10/29
- bug#37884: 27.0.50; Cannot write to a file in VirtualBox shared directory, Andreas Schwab, 2019/10/29
- bug#37884: 27.0.50; Cannot write to a file in VirtualBox shared directory, Robert Pluim, 2019/10/29
- bug#37884: 27.0.50; Cannot write to a file in VirtualBox shared directory, Bernardo, 2019/10/30
- bug#37884: 27.0.50; Cannot write to a file in VirtualBox shared directory, Robert Pluim, 2019/10/30