tree 9146b10e8f88624f36c9876c64f16b9e723f6a63
parent 4b793feccae3b06764268377a4030eb774ed924e
author Johan Hovold <johan@kernel.org> 1570466459 +0200
committer Jakub Kicinski <jakub.kicinski@netronome.com> 1570578746 -0700

NFC: pn533: fix use-after-free and memleaks

The driver would fail to deregister and its class device and free
related resources on late probe errors.

Reported-by: syzbot+cb035c75c03dbe34b796@syzkaller.appspotmail.com
Fixes: 32ecc75ded72 ("NFC: pn533: change order operations in dev registation")
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>