Public bug reported:
With the introduction of utilization clamps interface on
sched_[sg]etattr, sched_getattr will fail when used with the previous
smaller struct sched_attr. And instead of using E2BIG as documented, it
also ends up using EFBIG instead.
The interface change currently breaks userspace on 5.3 kernel.
** Affects: linux (Ubuntu)
Importance: High
Assignee: Thadeu Lima de Souza Cascardo (cascardo)
Status: In Progress
** Affects: linux (Ubuntu Eoan)
Importance: High
Assignee: Thadeu Lima de Souza Cascardo (cascardo)
Status: In Progress
** Also affects: linux (Ubuntu Eoan)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Eoan)
Status: New => In Progress
** Changed in: linux (Ubuntu Eoan)
Importance: Undecided => High
** Changed in: linux (Ubuntu Eoan)
Assignee: (unassigned) => Thadeu Lima de Souza Cascardo (cascardo)
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https://bugs.launchpad.net/bugs/1842473
Title:
sched_getattr will return EFBIG
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