Public bug reported:
SRU Justification
[Impact]
A Microsoft customer is reporting a kernel oops when attempting a DFS
connection.
[Fix]
a52930353eaf443489a350a135c5525a4acbbf56 cifs: handle empty list of targets in
cifs_reconnect()
baf3f08ef4083b76ca67b143e135213a7f941879 cifs: get rid of unused parameter in
reconn_setup_dfs_targets()
The addition of these 2 patches has been confirmed to prevent the oops.
[Test Case]
Mount a Windows DFS share
[Where problems could occur]
Mounts could continue to fail even though the kernel no longer crashes.
[Other Info]
SF: #00313885
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Fix Released
** Affects: linux-azure (Ubuntu)
Importance: Undecided
Status: Fix Released
** Affects: linux (Ubuntu Focal)
Importance: Medium
Status: In Progress
** Affects: linux-azure (Ubuntu Focal)
Importance: Medium
Assignee: Tim Gardner (timg-tpi)
Status: In Progress
** Also affects: linux-azure (Ubuntu Focal)
Importance: Undecided
Status: New
** Changed in: linux-azure (Ubuntu)
Status: New => Fix Released
** Changed in: linux-azure (Ubuntu Focal)
Status: New => In Progress
** Changed in: linux-azure (Ubuntu Focal)
Importance: Undecided => Medium
** Changed in: linux-azure (Ubuntu Focal)
Assignee: (unassigned) => Tim Gardner (timg-tpi)
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu)
Status: New => Fix Released
** Changed in: linux (Ubuntu Focal)
Status: New => In Progress
** Changed in: linux (Ubuntu Focal)
Importance: Undecided => Medium
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-azure in Ubuntu.
https://bugs.launchpad.net/bugs/1935833
Title:
linux-azure CIFS DFS oops
Status in linux package in Ubuntu:
Fix Released
Status in linux-azure package in Ubuntu:
Fix Released
Status in linux source package in Focal:
In Progress
Status in linux-azure source package in Focal:
In Progress
Bug description:
SRU Justification
[Impact]
A Microsoft customer is reporting a kernel oops when attempting a DFS
connection.
[Fix]
a52930353eaf443489a350a135c5525a4acbbf56 cifs: handle empty list of targets
in cifs_reconnect()
baf3f08ef4083b76ca67b143e135213a7f941879 cifs: get rid of unused parameter in
reconn_setup_dfs_targets()
The addition of these 2 patches has been confirmed to prevent the
oops.
[Test Case]
Mount a Windows DFS share
[Where problems could occur]
Mounts could continue to fail even though the kernel no longer
crashes.
[Other Info]
SF: #00313885
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1935833/+subscriptions
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