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net/ipv6: Initialise msg_control_is_user
do_ipv6_setsockopt() makes use of struct msghdr::msg_control in the IPV6_2292PKTOPTIONS case. Make sure to initialise msg_control_is_user accordingly. Cc: Christoph Hellwig <hch@lst.de> Cc: Eric Dumazet <edumazet@google.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Kevin Brodsky <kevin.brodsky@arm.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -716,6 +716,7 @@ int do_ipv6_setsockopt(struct sock *sk, int level, int optname,
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goto done;
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msg.msg_controllen = optlen;
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msg.msg_control_is_user = false;
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msg.msg_control = (void *)(opt+1);
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ipc6.opt = opt;
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