Siddh Raman Pant e79e7c3aa5 nfc: Do not send datagram if socket state isn't LLCP_BOUND ...

[ Upstream commit 6ec0d7527c4287369b52df3bcefd21a0c4fb2b7c ]

As we know we cannot send the datagram (state can be set to LLCP_CLOSED
by nfc_llcp_socket_release()), there is no need to proceed further.

Thus, bail out early from llcp_sock_sendmsg().

Signed-off-by: Siddh Raman Pant <code@siddh.me>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Suman Ghosh <sumang@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2024-01-20 11:51:46 +01:00

..

hci

NFC: hci: Split memcpy() of struct hcp_message flexible array

2022-09-27 07:45:18 -07:00

nci

nfc: nci: fix possible NULL pointer dereference in send_acknowledge()

2023-10-16 17:34:53 -07:00

af_nfc.c

nfc: fix error handling of nfc_proto_register()

2021-10-13 17:32:38 -07:00

core.c

net: nfc: Directly use ida_alloc()/free()

2022-05-28 15:28:47 +01:00

digital_core.c

NFC: digital: fix possible memory leak in digital_tg_listen_mdaa()

2021-10-13 17:44:29 -07:00

digital_dep.c

net:nfc:digital: Fix a double free in digital_tg_recv_dep_req

2021-04-27 15:36:10 -07:00

digital_technology.c

NFC: digital: fix possible memory leak in digital_in_send_sdd_req()

2021-10-13 17:44:29 -07:00

digital.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288

2019-06-05 17:36:37 +02:00

Kconfig

net: remove redundant 'depends on NET'

2021-01-27 17:04:12 -08:00

llcp_commands.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2023-06-27 09:45:22 -07:00

llcp_core.c

nfc: llcp_core: Hold a ref to llcp_local->dev when holding a ref to llcp_local

2024-01-10 17:16:48 +01:00

llcp_sock.c

nfc: Do not send datagram if socket state isn't LLCP_BOUND

2024-01-20 11:51:46 +01:00

llcp.h

net: nfc: Fix use-after-free caused by nfc_llcp_find_local

2023-06-26 10:57:23 +01:00

Makefile

…

netlink.c

genetlink: use attrs from struct genl_info

2023-08-15 15:00:45 -07:00

nfc.h

net: nfc: Fix use-after-free caused by nfc_llcp_find_local

2023-06-26 10:57:23 +01:00

rawsock.c

nfc: Add KCOV annotations

2022-11-02 11:58:13 +00:00