Alok Tiwari 5ad5be9041 mctp: return -ENOPROTOOPT for unknown getsockopt options ...

[ Upstream commit a125c8fb9d ]

In mctp_getsockopt(), unrecognized options currently return -EINVAL.
In contrast, mctp_setsockopt() returns -ENOPROTOOPT for unknown
options.

Update mctp_getsockopt() to also return -ENOPROTOOPT for unknown
options. This aligns the behavior of getsockopt() and setsockopt(),
and matches the standard kernel socket API convention for handling
unsupported options.

Fixes: 99ce45d5e7 ("mctp: Implement extended addressing")
Signed-off-by: Alok Tiwari <alok.a.tiwari@oracle.com>
Link: https://patch.msgid.link/20250902102059.1370008-1-alok.a.tiwari@oracle.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2025-09-09 18:58:13 +02:00

..

test

net: mctp: unshare packets when reassembling

2025-03-22 12:54:13 -07:00

af_mctp.c

mctp: return -ENOPROTOOPT for unknown getsockopt options

2025-09-09 18:58:13 +02:00

device.c

net: mctp: Don't access ifa_index when missing

2025-05-22 14:29:39 +02:00

Kconfig

net: mctp: tests: Test that outgoing skbs have flow data populated

2024-02-22 13:32:55 +01:00

Makefile

mctp: Add test utils

2021-10-03 14:35:41 +01:00

neigh.c

mctp: Handle error of rtnl_register_module().

2024-10-10 15:39:35 +02:00

route.c

net: mctp: mctp_fraq_queue should take ownership of passed skb

2025-09-09 18:58:09 +02:00