nfc: Fix potential resource leaks
authorMiaoqian Lin <linmq006@gmail.com>
Fri, 23 Dec 2022 07:37:18 +0000 (11:37 +0400)
committerDavid S. Miller <davem@davemloft.net>
Mon, 26 Dec 2022 09:09:23 +0000 (09:09 +0000)
commitdf49908f3c52d211aea5e2a14a93bbe67a2cb3af
tree87eff50bbe80e6c3eaa31c317625dd3a706961f6
parent30e725537546248bddc12eaac2fe0a258917f190
nfc: Fix potential resource leaks

nfc_get_device() take reference for the device, add missing
nfc_put_device() to release it when not need anymore.
Also fix the style warnning by use error EOPNOTSUPP instead of
ENOTSUPP.

Fixes: 5ce3f32b5264 ("NFC: netlink: SE API implementation")
Fixes: 29e76924cf08 ("nfc: netlink: Add capability to reply to vendor_cmd with data")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/nfc/netlink.c