Messages in this thread | | | Date | Fri, 15 Apr 2022 08:34:28 +0200 | From | Greg KH <> | Subject | Re: [PATCH 19/20] tty: n_gsm: fix wrong behavior of gsm_carrier_raised() on debug |
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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 :(
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