Ubuntu
linux package

please help enable CONFIG_EROFS_FS_ZIP

Bug #1867099 reported by Gao Xiang
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
linux (Ubuntu)
Fix Released
Undecided
You-Sheng Yang

Bug Description

Greeting,

It seems that the Ubuntu configuration for EROFS file system
disables compression support, which is not the current default
option..

Therefore, I'd recommand the following default options,
please help apply them from linux kernel 5.4+.

CONFIG_EROFS_FS=m
# CONFIG_EROFS_FS_DEBUG is not set
CONFIG_EROFS_FS_XATTR=y
CONFIG_EROFS_FS_POSIX_ACL=y
CONFIG_EROFS_FS_SECURITY=y
CONFIG_EROFS_FS_ZIP=y
CONFIG_EROFS_FS_CLUSTER_PAGE_LIMIT=1

Thanks in advance!

CVE References

Revision history for this message
Ubuntu Kernel Bot (ubuntu-kernel-bot) wrote : Missing required logs.

This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:

apport-collect 1867099

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the Ubuntu Kernel Team.

Changed in linux (Ubuntu):
status: New → Incomplete
Revision history for this message
You-Sheng Yang (vicamo) wrote :

https://lists.ubuntu.com/archives/kernel-team/2020-March/108177.html

Changed in linux (Ubuntu):
status: Incomplete → In Progress
assignee: nobody → You-Sheng Yang (vicamo)
Revision history for this message
Gao Xiang (hsiangkao) wrote :

Many many thanks *thumb up*

Revision history for this message
You-Sheng Yang (vicamo) wrote :

Landed, to be released in 5.4.0-19.23.

Revision history for this message
Ubuntu Kernel Bot (ubuntu-kernel-bot) wrote :

This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-focal' to 'verification-done-focal'. If the problem still exists, change the tag 'verification-needed-focal' to 'verification-failed-focal'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

tags: added: verification-needed-focal
Revision history for this message
You-Sheng Yang (vicamo) wrote :

Verified linux 5.4.0-20-generic from focal-proposed.

tags: added: verification-done-focal
removed: verification-needed-focal
Revision history for this message
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package linux - 5.4.0-21.25

---------------
linux (5.4.0-21.25) focal; urgency=medium

  * CVE-2020-8835
    - SAUCE: bpf: undo incorrect __reg_bound_offset32 handling

 -- Thadeu Lima de Souza Cascardo <email address hidden> Thu, 26 Mar 2020 17:51:28 -0300

Changed in linux (Ubuntu):
status: In Progress → Fix Released
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