Piteball/android_kernel_google_msm
1
0
Fork 0
mirror of https://github.com/followmsi/android_kernel_google_msm.git synced 2024-11-06 23:17:41 +00:00
Code Issues Projects Releases Wiki Activity

ALSA: 6fire: Fix probe of multiple cards

Browse source 
The probe code of snd-usb-6fire driver overrides the devices[] pointer
wrongly without checking whether it's already occupied or not.  This
would screw up the device disconnection later.

Spotted by coverity CID 141423.

Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2013-10-28 11:24:23 +01:00
parent 63437313da
commit 9b389a8a02
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
sound/usb/6fire/chip.c
View file

@ -101,7 +101,7 @@ static int usb6fire_chip_probe(struct usb_interface *intf,
usb_set_intfdata(intf, chips[i]);
mutex_unlock(&register_mutex);
return 0;
} else if (regidx < 0)
} else if (!devices[i] && regidx < 0)
regidx = i;
}
if (regidx < 0) {