Re: [gentoo-user] fstab cleanup

[Tom H <tomh0665@gmail.com>]

On Wed, May 21, 2014 at 1:53 PM, Stefan G. Weichinger <lists@xunil.at> wrote:
> Am 21.05.2014 15:31, schrieb Tom H:
>> On Wed, May 21, 2014 at 6:32 AM, Stefan G. Weichinger <lists@xunil.at> wrote:
>>>
>>> Do I still need these lines .. especially with a modern
>>> systemd/gnome3-environment?
>>>
>>> # glibc 2.2 and above expects tmpfs to be mounted at /dev/shm for
>>> # POSIX shared memory (shm_open, shm_unlink).
>>> # (tmpfs is a dynamically expandable/shrinkable ramdisk, and will
>>> #  use almost no memory if not populated with files)
>>> tmpfs                   /dev/shm        tmpfs
>>> nodev,nosuid,noexec     0 0
>>>
>>>
>>> /dev/cdrw               /media/cdrecorder       auto
>>> user,exec,noauto,managed 0 0
>>
>> From "src/core/mount-setup.c":
>>
>> { "tmpfs",      "/dev/shm",                  "tmpfs",
>> "mode=1777", MS_NOSUID|MS_NODEV|MS_STRICTATIME, NULL,
>> MNT_FATAL|MNT_IN_CONTAINER },
>
> So the answer is "no" ?

The answer is "no" unless you want to apply different perms to "/dev/shm".