]> git.baikalelectronics.ru Git - kernel.git/commit
nfc: netlink: fix double device reference drop
authorPan Bian <bianpan2016@163.com>
Thu, 7 Nov 2019 06:29:50 +0000 (14:29 +0800)
committerDavid S. Miller <davem@davemloft.net>
Thu, 7 Nov 2019 23:23:19 +0000 (15:23 -0800)
commit477f355068aeedc1ef280cdfde0a9ca85606d3a8
treed4f6cf258ea7563442aaa75d9d697d4b45690d58
parente380aae2a94f023da481ba9a86be04ad062fa778
nfc: netlink: fix double device reference drop

The function nfc_put_device(dev) is called twice to drop the reference
to dev when there is no associated local llcp. Remove one of them to fix
the bug.

Fixes: 279566c696e9 ("NFC: Extend netlink interface for LTO, RW, and MIUX parameters support")
Fixes: f6b990c3c8ea ("NFC: llcp: Service Name Lookup netlink interface")
Signed-off-by: Pan Bian <bianpan2016@163.com>
Reviewed-by: Johan Hovold <johan@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/nfc/netlink.c