nvidia-docker on ppc64le-ubuntu16.04 issue due to cross-thread naming if !PR_DUMPABLE
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
The Ubuntu-power-systems project |
Fix Released
|
Undecided
|
Canonical Kernel Team | ||
linux (Ubuntu) |
Fix Released
|
Undecided
|
Ubuntu on IBM Power Systems Bug Triage | ||
Xenial |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
== Comment: #0 - Breno Henrique Leitao <email address hidden> - 2017-05-11 15:30:52 ==
The PR_DUMPABLE flag causes the pid related paths of the proc file system to be owned by ROOT.
The implementation of pthread_
This patch installs a special permission function for the file "comm" that grants read and write access to all threads of the same group regardless of the ownership of the inode. For all other threads the function falls back to the generic inode permission check.
Nvidia-docker issue on ppc64le:
1b3044e39a89cb1
This is fixed by commit 1b3044e39a89cb1
tags: | added: architecture-ppc64le bugnameltc-154432 severity-high targetmilestone-inin--- |
Changed in ubuntu: | |
assignee: | nobody → Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) |
affects: | ubuntu → linux (Ubuntu) |
tags: |
added: targetmilestone-inin1604 removed: targetmilestone-inin--- |
Changed in ubuntu-power-systems: | |
assignee: | nobody → Canonical Kernel Team (canonical-kernel-team) |
tags: | added: kernel-da-key |
tags: | added: ubuntu-16.04 |
Changed in linux (Ubuntu Xenial): | |
status: | New → Fix Committed |
Changed in ubuntu-power-systems: | |
status: | New → Fix Committed |
Changed in ubuntu-power-systems: | |
status: | Fix Committed → Fix Released |
tags: | added: cscc |
Changed in linux (Ubuntu): | |
status: | New → Fix Released |
Patch sent upstream at https:/ /lists. ubuntu. com/archives/ kernel- team/2017- May/084092. html