Public bug reported:
SRU Justification
[Impact]
Microsoft has asked for these 3 patches to be applied to the linux-azure-4.15
kernel.
The code has changed significantly from 4.15 to 5.6, so the patches are
quite different then current upstream. Hopefully I've captured the intent
if not the function in those patches.
[1] - Correct corner case where a close operation does not complete.
[2] - Fix a race when an OPEN is cancelled.
[3] - Fix a panic when allocating memory when a spinlock is held.
[Test Case]
none
[Potential regression]
These patches are all intended to accommodate boundary conditions. You shouldn't
experience any regression under normal use.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Invalid
** Affects: linux-azure-4.15 (Ubuntu)
Importance: Undecided
Status: New
** Affects: linux (Ubuntu Bionic)
Importance: Undecided
Status: New
** Affects: linux-azure-4.15 (Ubuntu Bionic)
Importance: Medium
Assignee: Tim Gardner (timg-tpi)
Status: In Progress
** Also affects: linux-azure-4.15 (Ubuntu)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu)
Status: New => Invalid
** Also affects: linux (Ubuntu Bionic)
Importance: Undecided
Status: New
** Also affects: linux-azure-4.15 (Ubuntu Bionic)
Importance: Undecided
Status: New
** Changed in: linux-azure-4.15 (Ubuntu Bionic)
Status: New => In Progress
** Changed in: linux-azure-4.15 (Ubuntu Bionic)
Importance: Undecided => Medium
** Changed in: linux-azure-4.15 (Ubuntu Bionic)
Assignee: (unassigned) => Tim Gardner (timg-tpi)
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https://bugs.launchpad.net/bugs/1918714
Title:
Fix close/open corner cases
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