sctp: pass a kernel pointer to sctp_setsockopt_mappedv4
authorChristoph Hellwig <hch@lst.de>
Sun, 19 Jul 2020 07:21:55 +0000 (09:21 +0200)
committerDavid S. Miller <davem@davemloft.net>
Mon, 20 Jul 2020 01:26:42 +0000 (18:26 -0700)
commitffc08f086a563cdd18f43edf574724f65e4bf5e3
tree15ff8fd2e5bd69a147e0f71dfc3a7fa275e180eb
parent5b864c8dab18ddc5b34d7e9f5117c7d5185d0d4b
sctp: pass a kernel pointer to sctp_setsockopt_mappedv4

Use the kernel pointer that sctp_setsockopt has available instead of
directly handling the user pointer.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/sctp/socket.c