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From: Tejun Heo <tj@kernel.org>
To: Henry Huang <henry.hj@antgroup.com>
Cc: void@manifault.com, 谈鉴锋 <henry.tjf@antgroup.com>,
	"Yan Yan(cailing)" <yanyan.yan@antgroup.com>,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v1] sched_ext: initialize kit->cursor.flags
Date: Tue, 24 Dec 2024 10:56:54 -1000	[thread overview]
Message-ID: <Z2sgFnmLk74l1-p1@slm.duckdns.org> (raw)
In-Reply-To: <20241222154316.67077-2-henry.hj@antgroup.com>

On Sun, Dec 22, 2024 at 11:43:16PM +0800, Henry Huang wrote:
> struct bpf_iter_scx_dsq *it maybe not initialized.
> If we didn't call scx_bpf_dsq_move_set_vtime and scx_bpf_dsq_move_set_slice
> before scx_bpf_dsq_move, it would cause unexpected behaviors:
> 1. Assign a huge slice into p->scx.slice
> 2. Assign a invalid vtime into p->scx.dsq_vtime
> 
> Signed-off-by: Henry Huang <henry.hj@antgroup.com>

Applied to sched_ext/for-6.13-fixes w/ Fixes tag and stable cc added.

Thanks.

-- 
tejun

      reply	other threads:[~2024-12-24 20:56 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-12-22 15:43 Henry Huang
2024-12-22 15:43 ` Henry Huang
2024-12-24 20:56   ` Tejun Heo [this message]

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