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(parent: caa0745) | patch
nexthop: Check NLM_F_REPLACE and NHA_ID in rtm_new_nexthop().
authorKuniyuki Iwashima <kuniyu@amazon.com>
Wed, 19 Mar 2025 23:06:49 +0000 (16:06 -0700)
committerJakub Kicinski <kuba@kernel.org>
Tue, 25 Mar 2025 14:31:59 +0000 (07:31 -0700)
commit53b18aa998b733d91ee4be45619d8e9738aac67c
tree9621a2161402d67ca015a4bc4d444418393ee249tree
parentcaa074573ca0a110b609bf35b7fec3d967945315commit | diff
nexthop: Check NLM_F_REPLACE and NHA_ID in rtm_new_nexthop().

nexthop_add() checks if NLM_F_REPLACE is specified without
non-zero NHA_ID, which does not require RTNL.

Let's move the check to rtm_new_nexthop().

Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://patch.msgid.link/20250319230743.65267-5-kuniyu@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net/ipv4/nexthop.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)