From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Fri, 1 Feb 2013 12:53:34 +0000 (+0300)
Subject: USB: wusbcore/wa-xfer: error handling fixes in setup_segs()
X-Git-Tag: v3.9-rc1~126^2~22
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f07af4b630d52fb911574031ed7feb9252e65f24;p=pandora-kernel.git

USB: wusbcore/wa-xfer: error handling fixes in setup_segs()

1) It didn't free xfer->seg[0] so there was a leak.
2) xfer->seg[cnt] can be NULL.
3) Use usb_free_urb() for ->dto_urb instead of kfree().

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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