docs: improve grammar and wording in the 2.28 release notes
Signed-off-by: Benno Schulenberg <bensberg@justemail.net>
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Util-linux 2.28 Release Notes
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Util-linux 2.28 Release Notes
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=============================
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=============================
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Now cfdisk, sfdisk and fdisk wipe all filesystems and RAID signatures when
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Now cfdisk, sfdisk and fdisk wipe all filesystem and RAID signatures when
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create a new disk label in interactive mode. It's possible to control this
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creating a new disk label in interactive mode. It's possible to control this
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feature by --wipe=<auto,never,always>. The feature is disabled by default for
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feature with --wipe[=auto|never|always]. For non-terminals the feature is
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not-terminals.
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disabled by default.
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lsns -- this NEW COMMAND lists information about all the currently accessible
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lsns -- this NEW COMMAND lists information about all currently accessible
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namespaces or about the given namespace.
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namespaces or about the given namespace.
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The command sfdisk supports new operations --delete, --move-data and --reorder.
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The command sfdisk supports new operations --delete, --move-data and --reorder.
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The command blkdiscard supports a new option --zeroout to zero-fill rather than
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The command blkdiscard supports a new option --zeroout to zero-fill rather than
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discard specified area.
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discard a specified area.
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The command cal supports a new option --span to span the date when displaying
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The command cal supports a new option --span to span the date when displaying
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multiple months (e.g. "cal --span --months 5" to display two months before and
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multiple months (e.g. "cal --span --months 5" to display two months before and
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two months after the current month).
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two months after the current month).
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The command chrt supports DEADLINE scheduling class and new options
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The command chrt supports the DEADLINE scheduling class and the new options
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--sched-runtime --sched-period and --sched-deadline.
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--sched-runtime --sched-period and --sched-deadline.
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The command logger supports RFC 5424 structured data by new options --sd-id and
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The command logger supports RFC 5424 structured data through the new options
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--sd-param.
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--sd-id and --sd-param.
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The command losetup supports a new option --direct-io[=on|off].
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The command losetup supports a new option --direct-io[=on|off].
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The command lsblk allows to sort output by non-printed columns (e.g. lsblk
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The command lsblk allows to sort output by unprinted columns (e.g. lsblk
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--output NAME --sort SIZE).
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--output NAME --sort SIZE).
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The command mount applies nofail mount option to ENOMEDIUM errors.
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The command mount applies the nofail mount option to ENOMEDIUM errors.
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The library libmount has been improved to properly detect already mounted btrfs
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The library libmount has been improved to properly detect already mounted btrfs
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subvolumes.
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subvolumes.
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@ -47,13 +47,13 @@ anymore.
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Security issues
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Security issues
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---------------
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---------------
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CVE-2016-2779
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CVE-2016-2779
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This security issue is NOT FIXED yet. The ioctl TIOCSTI is possible to disable
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This security issue is NOT FIXED yet. It is possible to disable the ioctl
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by setsid() only. Unfortunately, setsid() has well define use-cases in su(1)
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TIOCSTI by setsid() only. Unfortunately, setsid() has well-defined use cases
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and runuser(1) and possible changes will introduce regressions. It seems we
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in su(1) and runuser(1) and any changes would introduce regressions. It seems
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need a better way -- ideally another ioctl (or whatever supported by kernel) to
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we need a better way -- ideally another ioctl (or whatever is supported by the
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disable TIOCSTI without setsid().
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kernel) to disable TIOCSTI without setsid().
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Stable maintenance releases between v2.27 and v2.28
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Stable maintenance releases between v2.27 and v2.28
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