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sctp: use vmemdup_user() rather than badly open-coding memdup_user()
authorAl Viro <viro@zeniv.linux.org.uk>
Sun, 7 Jan 2018 18:19:09 +0000 (13:19 -0500)
committerAl Viro <viro@zeniv.linux.org.uk>
Sat, 20 Jan 2018 03:35:58 +0000 (22:35 -0500)
commitc981f254cc82f50f8cb864ce6432097b23195b9c
treede0553d9d9aecd0974e7ace0ac80d1be900a872f
parent59aeaf3fef9dcf59dc595390dd5b89dfedcb8926
sctp: use vmemdup_user() rather than badly open-coding memdup_user()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
net/sctp/socket.c