From: Greg KH <gregkh@linuxfoundation.org>
To: "D. Starke" <daniel.starke@siemens.com>
Cc: linux-serial@vger.kernel.org, jirislaby@kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 19/20] tty: n_gsm: fix wrong behavior of gsm_carrier_raised() on debug
Date: Fri, 15 Apr 2022 08:34:28 +0200 [thread overview]
Message-ID: <YlkR9IvOO7clhMWV@kroah.com> (raw)
In-Reply-To: <20220414094225.4527-19-daniel.starke@siemens.com>
On Thu, Apr 14, 2022 at 02:42:24AM -0700, D. Starke wrote:
> From: Daniel Starke <daniel.starke@siemens.com>
>
> gsm_carrier_raised() returns always 1 if the kernel module parameter
> 'debug' has its second least significant bit set. This changes the behavior
> of the module instead of just adding some debug output.
> Remove this 'debug' gated early out to avoid debug settings from changing
> the program flow.
>
> Fixes: e1eaea46bb40 ("tty: n_gsm line discipline")
> Cc: stable@vger.kernel.org
Why is this relevant for stable backporting? It's a debugging feature
only, and you are changing how it previously worked :(
next prev parent reply other threads:[~2022-04-15 6:34 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-14 9:42 [PATCH 01/20] tty: n_gsm: fix missing mux reset on config change at responder D. Starke
2022-04-14 9:42 ` [PATCH 02/20] tty: n_gsm: fix restart handling via CLD command D. Starke
2022-04-14 9:42 ` [PATCH 03/20] tty: n_gsm: fix decoupled mux resource D. Starke
2022-04-14 9:42 ` [PATCH 04/20] tty: n_gsm: fix mux cleanup after unregister tty device D. Starke
2022-04-14 9:42 ` [PATCH 05/20] tty: n_gsm: fix wrong signal octet encoding in convergence layer type 2 D. Starke
2022-04-14 9:42 ` [PATCH 06/20] tty: n_gsm: fix frame reception handling D. Starke
2022-04-14 9:42 ` [PATCH 07/20] tty: n_gsm: fix malformed counter for out of frame data D. Starke
2022-04-14 9:42 ` [PATCH 08/20] tty: n_gsm: fix insufficient txframe size D. Starke
2022-04-14 9:42 ` [PATCH 09/20] tty: n_gsm: fix wrong DLCI release order D. Starke
2022-04-14 9:42 ` [PATCH 10/20] tty: n_gsm: fix missing explicit ldisc flush D. Starke
2022-04-14 9:42 ` [PATCH 11/20] tty: n_gsm: fix wrong command retry handling D. Starke
2022-04-14 9:42 ` [PATCH 12/20] tty: n_gsm: fix wrong command frame length field encoding D. Starke
2022-04-14 9:42 ` [PATCH 13/20] tty: n_gsm: fix wrong signal octets encoding in MSC D. Starke
2022-04-14 9:42 ` [PATCH 14/20] tty: n_gsm: fix missing tty wakeup in convergence layer type 2 D. Starke
2022-04-14 9:42 ` [PATCH 15/20] tty: n_gsm: fix missing update of modem controls after DLCI open D. Starke
2022-04-15 6:29 ` Greg KH
2022-04-19 8:07 ` [PATCH v2 " D. Starke
2022-04-19 10:07 ` Greg KH
2022-04-14 9:42 ` [PATCH 16/20] tty: n_gsm: fix invalid command/response bit check for UI/UIH frames D. Starke
2022-04-15 6:31 ` Greg KH
2022-04-19 8:17 ` [PATCH v2 16/20] tty: n_gsm: clean up dead code in gsm_queue() D. Starke
2022-04-19 10:06 ` Greg KH
2022-04-19 10:07 ` Greg KH
2022-04-14 9:42 ` [PATCH 17/20] tty: n_gsm: fix reset fifo race condition D. Starke
2022-04-14 9:42 ` [PATCH 18/20] tty: n_gsm: fix implicit CR bit encoding in address field D. Starke
2022-04-15 6:33 ` Greg KH
2022-04-19 8:19 ` [PATCH v2 18/20] tty: n_gsm: clean up " D. Starke
2022-04-19 10:06 ` Greg KH
2022-04-14 9:42 ` [PATCH 19/20] tty: n_gsm: fix wrong behavior of gsm_carrier_raised() on debug D. Starke
2022-04-15 6:34 ` Greg KH [this message]
2022-04-14 9:42 ` [PATCH 20/20] tty: n_gsm: fix incorrect UA handling D. Starke
-- strict thread matches above, loose matches on Subject: below --
2022-04-19 7:58 [PATCH 19/20] tty: n_gsm: fix wrong behavior of gsm_carrier_raised() on debug Starke, Daniel
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