Xin Long 6fe1e52490 sctp: check ipv6 addr with sk_bound_dev if set
When binding to an ipv6 address, it calls ipv6_chk_addr() to check if
this address is on any dev. If a socket binds to a l3mdev but no dev
is passed to do this check, all l3mdev and slaves will be skipped and
the check will fail.

This patch is to pass the bound_dev to make sure the devices under the
same l3mdev can be returned in ipv6_chk_addr(). When the bound_dev is
not a l3mdev or l3slave, l3mdev_master_dev_rcu() will return NULL in
__ipv6_chk_addr_and_flags(), it will keep compitable with before when
NULL dev was passed.

Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-11-18 11:42:54 +00:00
..
2022-11-16 12:48:44 +00:00
2022-11-11 21:19:47 -08:00
2022-11-02 11:58:13 +00:00
2022-08-22 14:26:30 +01:00
2022-08-22 14:26:30 +01:00