[Bug 1930208] Re: coverity bugs found in v4l2loopback dkms source
Focal debdiff uploaded to https://bugs.launchpad.net/ubuntu/+source/v4l2loopback/+bug/1921474/+attachment/5551074/+files/v4l2loopback_0.12.3-1ubuntu0.4_0.12.3-1ubuntu0.5.debdiff ** Description changed: + [SRU Justification] + + [Impact] + + On a MIPI camera through Intel IPU6 platform that its raw V4L2 loopback + interface is preserved for Intel Camera HAL libraries, a relay daemon + + v4l2loopback is used to allow the usage of legacy V4L2 based apps. + + v4l2loopback itself contains several potential issues that were + identified by coverity tools. In order to prebuilt and sign this kernel + module, these issues should be addressed first. + + [Test Plan] + + The changes here doesn't change the semantics of the implementation, and + have no observable differences. + + [Where problems could occur] + + N/A. + + [Other Info] + + For Focal backports, 0.12.5-1 is equivalent to 0.12.3-1ubuntu0.3 plus + micro version updates, so there should be little risk backport a new + release, and we can drop additional patches carried. This implies bug + 1905613. + + This focal backport includes changes for bug 1921474, bug 1930208, and + bug 1936250, so it will then become synced with Impish and newer again. + The 0007-compliance-stop-declaring-V4L2_CAP_VIDEO_M2M-capabil.patch + carried in bug 1930208 is deliberately skipped to avoid bug 1946660. + + = original bug report == + By running coverity scan tool[1], a few errors were found. [1]: https://scan.coverity.com/ - --- + --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu65.1 Architecture: amd64 CasperMD5CheckResult: unknown DistroRelease: Ubuntu 21.04 InstallationDate: Installed on 2019-09-28 (610 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Alpha amd64 (20190923) NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair wl Package: v4l2loopback-dkms 0.12.5-1ubuntu1 PackageArchitecture: all ProcVersionSignature: Ubuntu 5.13.0-1002.2-oem 5.13.0-rc2 Tags: hirsute Uname: Linux 5.13.0-1002-oem x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: N/A _MarkForUpload: True -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1930208 Title: coverity bugs found in v4l2loopback dkms source To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/v4l2loopback/+bug/1930208/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1930208] Re: coverity bugs found in v4l2loopback dkms source
** Changed in: v4l2loopback (Ubuntu Focal) Status: New => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1930208 Title: coverity bugs found in v4l2loopback dkms source To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/v4l2loopback/+bug/1930208/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1930208] Re: coverity bugs found in v4l2loopback dkms source
** Changed in: v4l2loopback (Ubuntu Focal) Importance: Undecided => High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1930208 Title: coverity bugs found in v4l2loopback dkms source To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/v4l2loopback/+bug/1930208/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1930208] Re: coverity bugs found in v4l2loopback dkms source
** Also affects: v4l2loopback (Ubuntu Focal) Importance: Undecided Status: New ** Changed in: v4l2loopback (Ubuntu Focal) Assignee: (unassigned) => You-Sheng Yang (vicamo) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1930208 Title: coverity bugs found in v4l2loopback dkms source To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/v4l2loopback/+bug/1930208/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1930208] Re: coverity bugs found in v4l2loopback dkms source
After updating, there has been an error related to modprobe that I reported as a new bug (LP: #1936250), however, this may be a regression from the fixes presented in this bug. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1930208 Title: coverity bugs found in v4l2loopback dkms source To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/v4l2loopback/+bug/1930208/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1930208] Re: coverity bugs found in v4l2loopback dkms source
This bug was fixed in the package v4l2loopback - 0.12.5-1ubuntu2 --- v4l2loopback (0.12.5-1ubuntu2) impish; urgency=low * Fix coverity errors. (LP: #1930208) -- You-Sheng Yang Fri, 09 Jul 2021 18:08:29 +0800 ** Changed in: v4l2loopback (Ubuntu) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1930208 Title: coverity bugs found in v4l2loopback dkms source To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/v4l2loopback/+bug/1930208/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1930208] Re: coverity bugs found in v4l2loopback dkms source
** Changed in: v4l2loopback (Ubuntu) Status: Confirmed => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1930208 Title: coverity bugs found in v4l2loopback dkms source To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/v4l2loopback/+bug/1930208/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1930208] Re: coverity bugs found in v4l2loopback dkms source
Changes from previous upload: * Update cherry-pick information for those already merged in upstream. For those not, add prefix "UBUNTU: SAUCE: " in the subjects. * Filed https://github.com/umlaeute/v4l2loopback/pull/438 for errors to worthy of fixing in upstream develop branch. ** Patch added: "v4l2loopback_0.12.5-1ubuntu2.debdiff" https://bugs.launchpad.net/ubuntu/+source/v4l2loopback/+bug/1930208/+attachment/5510044/+files/v4l2loopback_0.12.5-1ubuntu2.debdiff ** Patch removed: "v4l2loopback_0.12.5-1ubuntu2.debdiff" https://bugs.launchpad.net/ubuntu/+source/v4l2loopback/+bug/1930208/+attachment/5501284/+files/v4l2loopback_0.12.5-1ubuntu2.debdiff -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1930208 Title: coverity bugs found in v4l2loopback dkms source To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/v4l2loopback/+bug/1930208/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1930208] Re: coverity bugs found in v4l2loopback dkms source
Thank you for the work, the issue is an upstream one right? if so could you submit a PR on github and reference is in the patch information? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1930208 Title: coverity bugs found in v4l2loopback dkms source To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/v4l2loopback/+bug/1930208/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1930208] Re: coverity bugs found in v4l2loopback dkms source
** Summary changed: - coverity bugs found + coverity bugs found in v4l2loopback dkms source -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1930208 Title: coverity bugs found in v4l2loopback dkms source To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/v4l2loopback/+bug/1930208/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
