[SRU][Bionic][PATCH 0/1] crypto: vmx - Fix sleep-in-atomic bugs

Joseph Salisbury joseph.salisbury at canonical.com
Fri Oct 12 18:22:14 UTC 2018


BugLink: https://bugs.launchpad.net/bugs/1790832

== SRU Justification ==
IBM is requesting this patch in all releases order to fix the sleep-in-atomic 
bugs in AES-CBC and AES-XTS VMX implementations.

This patch is a clean cherry pick and has already been applied to
Cosmic.  It is also needed in Xenial, but there was a minor context
diff, so the Xenial SRU will be sent separatly.  

== Fix ==
0522236d4f9c ("crypto: vmx - Fix sleep-in-atomic bugs")

== Regression Potential ==
Low.  This patch has also been cc'd to upstream stable, so it has had
additional upstream review.

== Test Case ==
A test kernel was built with this patch and tested by the original bug reporter.
The bug reporter states the test kernel resolved the bug.


Ondrej Mosnacek (1):
  crypto: vmx - Fix sleep-in-atomic bugs

 drivers/crypto/vmx/aes_cbc.c | 30 ++++++++++++++----------------
 drivers/crypto/vmx/aes_xts.c | 21 ++++++++++++++-------
 2 files changed, 28 insertions(+), 23 deletions(-)

-- 
2.7.4





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