From: Karl Mehltretter <kmehltretter@gmail.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jiri Slaby <jirislaby@kernel.org>, Frank Li <Frank.Li@nxp.com>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org,
imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
stable@vger.kernel.org
Subject: Re: [PATCH v2 1/4] serial: core: do fallible allocations before the console can be registered
Date: Fri, 31 Jul 2026 14:37:28 +0200 [thread overview]
Message-ID: <amyWRaZN2kSiv3YQ@gmail.com> (raw)
In-Reply-To: <2026073056-embargo-rejoicing-87c2@gregkh>
On Thu, Jul 30, 2026 at 04:28:10PM +0100, Greg Kroah-Hartman wrote:
> > Cc: stable@vger.kernel.org
>
> As this can only be duplicated with fault-injection, it really doesn't
> need to go to any stable kernels, right?
Agreed, I'll drop it.
>
> > + if (!uport->tty_groups) {
> > + kfree(uport->name);
> > + uport->name = NULL;
>
> Why set this to NULL?
>
It's not necessary. I will remove it.
Thanks,
Karl
next prev parent reply other threads:[~2026-07-31 12:37 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-19 22:10 [PATCH v2 0/4] serial: fix console lifetime bugs on failed bind and removal Karl Mehltretter
2026-07-19 22:10 ` [PATCH v2 1/4] serial: core: do fallible allocations before the console can be registered Karl Mehltretter
2026-07-30 14:28 ` Greg Kroah-Hartman
2026-07-31 12:37 ` Karl Mehltretter [this message]
2026-07-19 22:10 ` [PATCH v2 2/4] serial: core: clear freed pointers on uart_register_driver() failure Karl Mehltretter
2026-07-30 14:28 ` Greg Kroah-Hartman
2026-07-19 22:10 ` [PATCH v2 3/4] tty: don't oops in tty_unregister_device() when no cdev is registered Karl Mehltretter
2026-07-30 14:29 ` Greg Kroah-Hartman
2026-07-31 13:15 ` Karl Mehltretter
2026-07-19 22:10 ` [PATCH v2 4/4] serial: imx: serialize imx_uart_ports[] lifetime Karl Mehltretter
2026-07-30 14:31 ` Greg Kroah-Hartman
2026-07-31 13:54 ` Karl Mehltretter
2026-07-30 19:02 ` Frank Li
2026-07-31 14:40 ` Karl Mehltretter
2026-07-31 15:28 ` Frank Li
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