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From: Stefan Berger <>
Subject: Re: [PATCH 3/6] libimaevm: Rename variable returned from readlink to len
Date: Mon, 19 Apr 2021 11:22:00 -0400	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

On 4/19/21 11:01 AM, Stefan Berger wrote:
> The variable returned from readlink is a length indicator of the
> number of bytes placed into a buffer, not only an error. Leave
> a note in the code that a zero-length link is also treated as an
> error, besdies the usual -1.

Is link signing supported by IMA in the kernel? Maybe I missed something 
when looking at the code in the Linux kernel, but I could not find that 
it was supported. What about directory signing and socket/device file 


  reply	other threads:[~2021-04-19 15:26 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-19 15:01 [PATCH 0/6] ima-evm-utils: Some cleanups and bugfixes Stefan Berger
2021-04-19 15:01 ` [PATCH 1/6] libimaevm: Properly check for error returned by EVP_DigestUpdate Stefan Berger
2021-04-19 15:01 ` [PATCH 2/6] libimaevm: Remove unused off variable Stefan Berger
2021-04-19 15:01 ` [PATCH 3/6] libimaevm: Rename variable returned from readlink to len Stefan Berger
2021-04-19 15:22   ` Stefan Berger [this message]
2021-04-19 15:01 ` [PATCH 4/6] libimaevm: Rename variable from cr to newline Stefan Berger
2021-04-19 15:01 ` [PATCH 5/6] libimaevm: Report unsupported filetype using log_err Stefan Berger
2021-04-19 15:01 ` [PATCH 6/6] libimaevm: Use function parameter algo for name of hash Stefan Berger
2021-06-25 20:42 ` [PATCH 0/6] ima-evm-utils: Some cleanups and bugfixes Mimi Zohar

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