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rxrpc: add rxrpc_sock_set_min_security_level

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Add a helper to directly set the RXRPC_MIN_SECURITY_LEVEL sockopt from
kernel space without going through a fake uaccess.

Thanks to David Howells for the documentation updates.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Christoph Hellwig
2020-05-28 07:12:35 +02:00
committed by David S. Miller
parent 7d7207c2d5
commit 298cd88a66
4 changed files with 28 additions and 6 deletions
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2
include/net/af_rxrpc.h
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@@ -72,4 +72,6 @@ bool rxrpc_kernel_call_is_complete(struct rxrpc_call *);
void rxrpc_kernel_set_max_life(struct socket *, struct rxrpc_call *,
unsigned long);
int rxrpc_sock_set_min_security_level(struct sock *sk, unsigned int val);
#endif /* _NET_RXRPC_H */