[SRU][Artful][Bionic][PATCH 0/2] Fixed for LP:1734327
joseph.salisbury at canonical.com
Mon Dec 11 14:23:49 UTC 2017
On 12/08/2017 05:08 PM, Seth Forshee wrote:
> On Fri, Dec 08, 2017 at 12:59:03PM -0500, Joseph Salisbury wrote:
>> BugLink: http://bugs.launchpad.net/bugs/1734327
>> == SRU Justification ==
>> The following commit introduced a regression identified in bug 1734327:
>> ac8f82a0b6d9 ("UBUNTU: SAUCE: LSM stacking: LSM: Infrastructure management of the remaining blobs")
>> The regression causes a kernel panic to occur after multiple TCP connection
>> creations/closures to the localhost. The bug was found using STAF RPC calls,
>> but is easily reproducible with SSH.
>> A revert of commit ac8f82a0b6d9 is needed to resolve this bug. However, commit 4ae2508f0bed
>> also needs to be reverted because it depend on commit ac8f82a0b6d9.
>> == Fix ==
>> Revert 4ae2508f0bed ("UBUNTU: SAUCE: LSM stacking: add stacking support to apparmor network hooks")
>> Revert ac8f82a0b6d9 ("UBUNTU: SAUCE: LSM stacking: LSM: Infrastructure management of the remaining blobs")
>> == Test Case ==
>> A test kernel was built with these two commits reverted and tested by the original bug reporter.
>> The bug reporter states the test kernel resolved the bug.
> Two problems with the patches, they lack your s-o-b and they lack any
> information about why they're being reverted in the commit message.
> They also didn't apply cleanly on bionic/master-next (at least not the
> first one, I didn't try the second), so I just reverted them directly
> and pushed. I had to drop the whole series when rebasing to 4.15 so
> there's nothing to revert in unstable.
Thanks for applying these reverts to Bionic. I'll fix up the revert
request with your suggestions and re-submit a v2 for Artful.
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