[PATCH 0/2] LP#1704857 Fix CIFS oops

Thadeu Lima de Souza Cascardo cascardo at canonical.com
Tue Jul 18 11:49:18 UTC 2017


On Mon, Jul 17, 2017 at 04:29:11PM -0300, Thadeu Lima de Souza Cascardo wrote:
> [Impact]
> 
> Causes an oops, possibly causing a DOS on the system.
> 
> [Regression Potential]
> 
> Changes restricted to the CIFS filesystem code.
> 
> [Test Case]
> 
> Asked reported to explain how to reproduce the issue.
> 

Tried Connectathon and Large Compile test always causes the issue to
reproduce on 4.4.0-86. With those patches applied, the bug does not
occur anymore when running that test.

Cascardo.

> 
> Christophe Jaillet (1):
>   CIFS: Fix some return values in case of error in 'crypt_message'
> 
> Pavel Shilovsky (1):
>   CIFS: Fix null pointer deref during read resp processing
> 
>  fs/cifs/cifsproto.h |  3 +--
>  fs/cifs/cifssmb.c   | 15 ++++++++-------
>  fs/cifs/smb2ops.c   |  8 +++++---
>  3 files changed, 14 insertions(+), 12 deletions(-)
> 
> -- 
> 2.11.0
> 
> 
> -- 
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