This system has been removed and the fils all backed up for futurew use of a new install. Thanks for the support Rafael. Stephen Corbin bigredss...@aol.com
-----Original Message----- From: Rafael David Tinoco <rafael.tin...@canonical.com> To: bigredsshop <bigredss...@aol.com> Sent: Tue, May 27, 2014 8:11 am Subject: [Bug 1206387] Re: openafs-modules-dkms 1.6.1-1+ubuntu0.2: module FTBFS on 3.8.0 After this discussion (and some other customers/users requests on the same bug), knowing that the 1.6.5 backport was not eligible for a SRU (just like Steve pointed out) I started to cherry-pick code from openafs 1.6.5 to openafs 1.6.1, so the openafs dkms module was able to compile on HWE kernels. With that I could see that this approach would also not result in a eligible RSU. There are too many changes from kernel 3.2 to kernel 3.11 and openafs has a huge amount of pre-defined code based on these changes (Rightly pointed out by Anders). After fixing some wrongly auto-generated includes, I could see that there were 2 approaches for bringing 1.6.5 behavior to 1.6.1: 1) Remove "STRUCT_TASK_STRUCT_HAS_CRED" define. Autotools is correctly checking for the existence of a "credentials" structure inside task_struct (kernel). Since newer kernels (3.x) have this structure, the code defines STRUCT_TASK_STRUCT_HAS_CRED variable and starts accessing all credential variables directly from kernel defined structures (includes). Removing this would make openafs behave like it used to in the past (older kernels from 2.6.x) and would imply fixing all "current_task"->cred structure (changing upstream code on that specific version). Of course, after this, even more changes would be expected. -> not a good approach 2) Cherry-pick code from 1.6.5 to 1.6.1. There are 398 commits between this two versions and, taking in consideration only dkms module, this could be a reasonable direction. The problem is that since there are a huge amount of changes in the kernel structures for process, sched, security (between v3.2 and v3.11) the changes wouldn't be acceptable on SRU. Some of needed changes would be: dentry_open new prototype, kmap_atomic new prototype, vmtruncated deprecated, task_struct cred session_keyring location, new proc_create function on module, and so on... -> not a good approach also * see next comment -- You received this bug notification because you are subscribed to a duplicate bug report (1249289). https://bugs.launchpad.net/bugs/1206387 Title: openafs-modules-dkms 1.6.1-1+ubuntu0.2: module FTBFS on 3.8.0 Status in “openafs” package in Ubuntu: Invalid Status in “openafs” source package in Precise: In Progress Bug description: [Impact] Since the backported Raring kernel 3.8 was released into Precise and is installed by default, OpenAFS cannot be installed on Precise. The out-of-tree OpenAFS kernel module needs to be upgraded to support kernel 3.8. This happened before for the backported Quantal kernel 3.5 (bug 1015925), but this time so many patches are needed that it’s less risky to take a new upstream stable release, which is already well- tested, than to try to decide which patches to cherry-pick. [Test Case] apt-get install openafs-modules-dkms (This should succeed on all supported Precise kernels, 3.2, 3.5, and 3.8.) [Regression Potential] OpenAFS 1.6.5 has been well-tested in the OpenAFS PPA https://launchpad.net/~openafs/+archive/stable, which has many users at MIT. The 1.6.x series is focused on important bug fixes and new kernel support (with main development happening on the master branch that will become 1.8.x, and Windows development happening on 1.7.x). ProblemType: Package DistroRelease: Ubuntu 12.04 Package: openafs-modules-dkms 1.6.1-1+ubuntu0.2 ProcVersionSignature: Ubuntu 3.5.0-37.58~precise1-generic 3.5.7.16 Uname: Linux 3.5.0-37-generic x86_64 NonfreeKernelModules: openafs ApportVersion: 2.0.1-0ubuntu17.3 Architecture: amd64 DKMSKernelVersion: 3.8.0-27-generic Date: Tue Jul 30 02:32:14 2013 InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release amd64 (20130214) MarkForUpload: True PackageArchitecture: all PackageVersion: 1.6.1-1+ubuntu0.2 SourcePackage: openafs Title: openafs-modules-dkms 1.6.1-1+ubuntu0.2: openafs kernel module failed to build UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openafs/+bug/1206387/+subscriptions -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1206387 Title: openafs-modules-dkms 1.6.1-1+ubuntu0.2: module FTBFS on 3.8.0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openafs/+bug/1206387/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
