Groups > linux.kernel > #1481932

Re: [PATCH v2] tpm: tpm_transmit() does not check for minimum buffer size.

From	Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH v2] tpm: tpm_transmit() does not check for minimum buffer size.
Date	2016-09-12 22:20 +0200
Message-ID	<sgFRT-8ja-7@gated-at.bofh.it> (permalink)
References	<sgwYh-268-7@gated-at.bofh.it> <sgDn5-6mO-59@gated-at.bofh.it>
Organization	Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo

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On Mon, Sep 12, 2016 at 11:32:19AM -0600, Jason Gunthorpe wrote:
> On Mon, Sep 12, 2016 at 01:43:30PM +0300, Jarkko Sakkinen wrote:
> > tpm_transmit() does not check that bufsiz is at least TPM_HEADER_SIZE
> > before accessing data. This commit adds the check and returns -ENOMEM.
> 
> -EINVAL
> 
> > v2: Updated commit msg
> 
> After the diffstat, do not commit that to the tree

Duh, right. Thanks.

> Jason

/Jarkko

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[PATCH v2] tpm: tpm_transmit() does not check for minimum buffer size. Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2016-09-12 12:50 +0200
  Re: [PATCH v2] tpm: tpm_transmit() does not check for minimum buffer  size. Jason Gunthorpe <jgunthorpe@obsidianresearch.com> - 2016-09-12 19:40 +0200
    Re: [PATCH v2] tpm: tpm_transmit() does not check for minimum buffer  size. Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2016-09-12 22:20 +0200

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