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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Qingfang Deng <dqfext@gmail.com>
Cc: Sasha Levin <sashal@kernel.org>, stable@vger.kernel.org
Subject: Re: Please apply d2155fe54ddb to 5.10 and 5.4
Date: Tue, 22 Apr 2025 08:06:37 +0200	[thread overview]
Message-ID: <2025042251-energize-preorder-31cd@gregkh> (raw)
In-Reply-To: <CALW65jbBY3EyRD-5vXz6w87Q+trxaod-QVy2NhVxLNcQHVw0hg@mail.gmail.com>

On Tue, Apr 22, 2025 at 02:04:45PM +0800, Qingfang Deng wrote:
> Hi Greg and Sasha,
> 
> Please consider applying d2155fe54ddb ("mm: compaction: remove
> duplicate !list_empty(&sublist) check") to 5.10 and 5.4, as it
> resolves a -Wdangling-pointer warning in recent GCC versions:
> 
> In function '__list_cut_position',
>     inlined from 'list_cut_position' at ./include/linux/list.h:400:3,
>     inlined from 'move_freelist_tail' at mm/compaction.c:1241:3:
> ./include/linux/list.h:370:21: warning: storing the address of local
> variable 'sublist' in '*&freepage_6(D)->D.15621.D.15566.lru.next'
> [-Wdangling-pointer=]

All mm patches MUST get approval from the mm maintainers/developers
before we can apply them to stable kernels.

Can you please do that here?

thanks,

greg k-h

  reply	other threads:[~2025-04-22  6:06 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-04-22  6:04 Please apply d2155fe54ddb to 5.10 and 5.4 Qingfang Deng
2025-04-22  6:06 ` Greg Kroah-Hartman [this message]
2025-04-22  6:10   ` Qingfang Deng
2025-04-22  6:27     ` Greg Kroah-Hartman
2025-04-22  6:34       ` Qingfang Deng
2025-04-22  7:04         ` David Hildenbrand
2025-04-22  9:58           ` Qingfang Deng
2025-04-22 12:41             ` Greg Kroah-Hartman
2025-04-23  7:37               ` Qingfang Deng
2025-04-23  7:39                 ` Greg Kroah-Hartman

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