linux-stable/net/mctp
Matt Johnston a4d2cdb31c net: mctp: Prevent duplicate binds
[ Upstream commit 3954502377 ]

Disallow bind() calls that have the same arguments as existing bound
sockets.  Previously multiple sockets could bind() to the same
type/local address, with an arbitrary socket receiving matched messages.

This is only a partial fix, a future commit will define precedence order
for MCTP_ADDR_ANY versus specific EID bind(), which are allowed to exist
together.

Signed-off-by: Matt Johnston <matt@codeconstruct.com.au>
Link: https://patch.msgid.link/20250710-mctp-bind-v4-2-8ec2f6460c56@codeconstruct.com.au
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-08-28 16:28:20 +02:00
..
test
af_mctp.c net: mctp: Prevent duplicate binds 2025-08-28 16:28:20 +02:00
device.c
Kconfig
Makefile
neigh.c
route.c net: mctp: Ensure keys maintain only one ref to corresponding dev 2025-05-22 14:12:16 +02:00