IPv4: add extack info for IPv4 address add/delete

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Add extack info for IPv4 address add/delete, which would be useful for
users to understand the problem without having to read kernel code.

No extack message for the ifa_local checking in __inet_insert_ifa() as
it has been checked in find_matching_ifa().

Suggested-by: Ido Schimmel <idosch@idosch.org>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Hangbin Liu 2023-08-18 16:25:23 +08:00 • committed by David S. Miller

parent 669a55560e

commit b4672c7337

1 changed files with 20 additions and 3 deletions

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net/ipv4/devinet.c

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