From: Heiko Carstens <hca@linux.ibm.com>
To: Haoxiang Li <haoxiang_li2024@163.com>
Cc: gor@linux.ibm.com, agordeev@linux.ibm.com,
borntraeger@linux.ibm.com, svens@linux.ibm.com,
linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org,
stable@vger.kernel.org
Subject: Re: [PATCH] s390/tty: Fix a potential memory leak bug
Date: Fri, 21 Feb 2025 16:13:48 +0100 [thread overview]
Message-ID: <20250221151348.11661Dae-hca@linux.ibm.com> (raw)
In-Reply-To: <20250218034104.2436469-1-haoxiang_li2024@163.com>
On Tue, Feb 18, 2025 at 11:41:04AM +0800, Haoxiang Li wrote:
> The check for get_zeroed_page() leads to a direct return
> and overlooked the memory leak caused by loop allocation.
> Add a free helper to free spaces allocated by get_zeroed_page().
>
> Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
> Cc: stable@vger.kernel.org
> Signed-off-by: Haoxiang Li <haoxiang_li2024@163.com>
> ---
> drivers/s390/char/sclp_tty.c | 12 ++++++++++++
> 1 file changed, 12 insertions(+)
Same here: no fixes and Cc stable.
Acked-by: Heiko Carstens <hca@linux.ibm.com>
next prev parent reply other threads:[~2025-02-21 15:13 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-18 3:41 [PATCH] s390/tty: Fix a potential memory leak bug Haoxiang Li
2025-02-21 15:13 ` Heiko Carstens [this message]
2025-02-21 22:54 ` Vasily Gorbik
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