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Commit 27b2a22c authored by Sachin Kamat's avatar Sachin Kamat Committed by Takashi Iwai
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ALSA: usb/6fire: Fix potential NULL pointer dereference in comm.c 



'rt' was dereferenced before the NULL check.
Moved the code after the check.

Signed-off-by: default avatarSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 6cf95152

sound/usb/6fire/comm.c

+2 −1
Original line number Diff line number Diff line
@@ -129,12 +129,13 @@ int __devinit usb6fire_comm_init(struct sfire_chip *chip) 
{

	struct comm_runtime *rt = kzalloc(sizeof(struct comm_runtime),

			GFP_KERNEL);

	struct urb *urb = &rt->receiver;

	struct urb *urb;

	int ret;



	if (!rt)

		return -ENOMEM;



	urb = &rt->receiver;

	rt->serial = 1;

	rt->chip = chip;

	usb_init_urb(urb);