Commit 570fdae6 authored Jul 21, 2014 by Saket Saurabh

usb: gadget: f_qdss: Add NULL check in qdss_bind_config



Pointer returned from call to function kasprintf may be NULL.
Hence add NULL check to prevent NULL pointer dereference.

Change-Id: I8b549c09e57731c8e0630395bf4eec75d324d04e
Signed-off-by: Saket Saurabh <ssaurabh@codeaurora.org>

parent 3fd4f55f

drivers/usb/gadget/f_qdss.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -747,6 +747,9 @@ static int qdss_bind_config(struct usb_configuration *c, unsigned char portno)
		else
		name = kasprintf(GFP_ATOMIC, "qdss%d", portno);

		if (!name)
		return -ENOMEM;

		spin_lock_irqsave(&d_lock, flags);

		list_for_each_entry(ch, &usb_qdss_ch_list, list) {