ALSA: line6: Abort if inconsistent usbdev is found at disconnect

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It's utterly unsafe to proceed further the disconnect procedure if the
assigned usbdev is inconsistent with the expected object.  Better to
put a WARN_ON() for more cautions and abort immediately.

Tested-by: Chris Rorvick <chris@rorvick.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Takashi Iwai 2015-01-20 09:58:54 +01:00

parent 270fd9c7f9

commit 2a324fcdb5

1 changed files with 3 additions and 3 deletions

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sound/usb/line6/driver.c

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