ALSA: firewire-tascam: fix NULL pointer dereference when model identification fails

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When unsupported models are connected, snd-firewire-tascam module causes
NULL pointer dereference in fw_core_remove_address_handler() (due to
list_del_rcu()).

This commit prevents this bug.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Takashi Sakamoto 2016-02-05 09:56:05 +09:00 • committed by Takashi Iwai

parent 360a824568

commit 5d2560a427

1 changed files with 6 additions and 0 deletions

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6

sound/firewire/tascam/tascam-transaction.c

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