lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Thu, 16 Oct 2014 22:49:20 +0200 From: David Härdeman <david@...deman.nu> To: Tomas Melin <tomas.melin@....fi> Cc: m.chehab@...sung.com, james.hogan@...tec.com, a.seppala@...il.com, linux-media@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH resend] [media] rc-core: fix protocol_change regression in ir_raw_event_register On Thu, Oct 09, 2014 at 09:30:36PM +0300, Tomas Melin wrote: >IR reciever using nuvoton-cir and lirc was not working anymore after >upgrade from kernel 3.16 to 3.17-rcX. >Bisected regression to commit da6e162d6a4607362f8478c715c797d84d449f8b >("[media] rc-core: simplify sysfs code"). > >The regression comes from adding function change_protocol in >ir-raw.c. During registration, ir_raw_event_register enables all protocols >by default. Later, rc_register_device also tests dev->change_protocol and >changes the enabled protocols based on rc_map type. However, rc_map type >only defines a single specific protocol, so in the case of a more generic >driver, this disables all protocols but the one defined by the map. > >Changed back to original behaviour by removing empty function >change_protocol in ir-raw.c. Instead only calling change_protocol for >drivers that actually have the function set up. I think this is already addressed in this thread: http://www.spinics.net/lists/linux-media/msg79865.html -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists