[PATCH] Smack: Fix wrong semantics in smk_access_entry()
tianjia.zhang at linux.alibaba.com
Wed Jul 21 03:10:43 UTC 2021
On 7/21/21 12:32 AM, Casey Schaufler wrote:
> On 7/15/2021 8:15 AM, Casey Schaufler wrote:
>> On 7/15/2021 2:17 AM, Tianjia Zhang wrote:
>>> In the smk_access_entry() function, if no matching rule is found
>>> in the rust_list, a negative error code will be used to perform bit
>>> operations with the MAY_ enumeration value. This is semantically
>>> wrong. This patch fixes this issue.
>> Indeed, the code as written is functioning correctly by
>> sheer luck. I will take this patch. Thank you.
>>> Signed-off-by: Tianjia Zhang <tianjia.zhang at linux.alibaba.com>
> Added to the Smack next branch.
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