tcp: md5: Handle RCU dereference of md5sig_info

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Dereference tp->md5sig_info in tcp_v4_destroy_sock() the same way it is
done in the adjacent call to tcp_clear_md5_list().

Resolves this sparse warning:

net/ipv4/tcp_ipv4.c:1914:17: warning: incorrect type in argument 1 (different address spaces)
net/ipv4/tcp_ipv4.c:1914:17:    expected struct callback_head *head
net/ipv4/tcp_ipv4.c:1914:17:    got struct callback_head [noderef] <asn:4>*<noident>

Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Acked-by: Christoph Paasch <cpaasch@apple.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

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Mat Martineau 2017-12-21 10:29:10 -08:00 • committed by David S. Miller

parent 595476cb67

commit fb7df5e400

1 changed files with 1 additions and 1 deletions

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net/ipv4/tcp_ipv4.c

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