From: Cyril Hrubis <chrubis@suse.cz>
To: Ming Wang <wangming01@loongson.cn>
Cc: gaojuxin@loongson.cn, ltp@lists.linux.it
Subject: Re: [LTP] [PATCH] proc01: whitelist biba attr files returning EINVAL
Date: Wed, 8 Apr 2026 12:33:35 +0200 [thread overview]
Message-ID: <adYu_0Vea_Byk1EH@yuki.lan> (raw)
In-Reply-To: <20260404014047.993528-1-wangming01@loongson.cn>
Hi!
> proc01 already treats several attr files under /proc/self/attr and
> /proc/self/task/*/attr as known exceptions that may return EINVAL
> on read.
>
> On systems exposing biba attr files, reads from
> /proc/self/attr/biba/* and /proc/self/task/*/attr/biba/* also
> return EINVAL, which makes proc01 report false failures.
What is biba? There does not seem to be any mention of string 'biba' in
upstream kernel. As a rule we do not add any fixes for out-of-tree
patches to LTP.
--
Cyril Hrubis
chrubis@suse.cz
--
Mailing list info: https://lists.linux.it/listinfo/ltp
next prev parent reply other threads:[~2026-04-08 10:33 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-04 1:40 [LTP] [PATCH] proc01: whitelist biba attr files returning EINVAL Ming Wang
2026-04-08 10:33 ` Cyril Hrubis [this message]
-- strict thread matches above, loose matches on Subject: below --
2026-04-04 1:49 Ming Wang
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