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| author | Karel Zak | 2018-03-08 11:30:29 +0100 |
|---|---|---|
| committer | Karel Zak | 2018-03-08 11:30:29 +0100 |
| commit | 7c79c3418e078c3aecbe6a1bfc1b664a6b842f97 (patch) | |
| tree | 07ac6d6b6a0c342a4289e32c283df6a92df4f02f /Documentation | |
| parent | travis: use parallel root checks (diff) | |
| download | kernel-qcow2-util-linux-7c79c3418e078c3aecbe6a1bfc1b664a6b842f97.tar.gz kernel-qcow2-util-linux-7c79c3418e078c3aecbe6a1bfc1b664a6b842f97.tar.xz kernel-qcow2-util-linux-7c79c3418e078c3aecbe6a1bfc1b664a6b842f97.zip | |
docs: add remount-all idea to TODO
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/TODO | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/Documentation/TODO b/Documentation/TODO index 28d2abf3d..2c07d67bc 100644 --- a/Documentation/TODO +++ b/Documentation/TODO @@ -69,20 +69,6 @@ lsblk btrfs specific code to provide a better output for FS based stacks. Not sure. https://bugzilla.redhat.com/show_bug.cgi?id=1084453 -agetty ------ - - support default issue (/etc/issue) output for agetty to make it agetty - usable on systems with empty /etc. - - This change is little bit controversial, because now agetty prints nothing - by default and it's probably used by admins to hide information about the - system to unauthorized users. We already have --noissue to disable issue - output. The question is if admins use this option, "rm /etc/issue" is - probably easer than modify inittab (or systemd unit file). - - Maybe we can implement it by --enable-agetty-default-issue compile option and - move the decision to downstream maintainers ;-) - nsenter(1) ---------- - read the default UID and GID from the target process. @@ -105,11 +91,17 @@ bash completion libmount (mount/umount) ----------------------- + - remount all filesystems given their type, for example: + mount -a -t tmpfs -o remount + It should be probably enough to add remount_all() to mount(8) in way we + already have mount_all(). https://github.com/karelzak/util-linux/issues/589 + - add --onlyonce to force mount(8) to check if mountpoint is already used. Now "already mounted" detection is used for --all only. The problem is if you call "mount <mountpoint>" more than once for in fstab defined tmpfs (or network filesystem etc.). In this case kernel does not return EBUSY, but a new instance of the FS is created. https://github.com/karelzak/util-linux/issues/448 + (... just idea, maybe wrong idea) - support CAP_SYS_ADMIN; for mount(2) syscall the CAP_SYS_ADMIN is good enough. Unfortunately, mount(8) does more things like check for filesystem |