From 298cd88a66a02c899772ffafbf648786ceb5ab95 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 28 May 2020 07:12:35 +0200 Subject: rxrpc: add rxrpc_sock_set_min_security_level 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 Acked-by: David Howells Signed-off-by: David S. Miller --- fs/afs/rxrpc.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'fs/afs') diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c index 1ecc67da6c1a..e313dae01674 100644 --- a/fs/afs/rxrpc.c +++ b/fs/afs/rxrpc.c @@ -37,7 +37,6 @@ int afs_open_socket(struct afs_net *net) { struct sockaddr_rxrpc srx; struct socket *socket; - unsigned int min_level; int ret; _enter(""); @@ -57,9 +56,8 @@ int afs_open_socket(struct afs_net *net) srx.transport.sin6.sin6_family = AF_INET6; srx.transport.sin6.sin6_port = htons(AFS_CM_PORT); - min_level = RXRPC_SECURITY_ENCRYPT; - ret = kernel_setsockopt(socket, SOL_RXRPC, RXRPC_MIN_SECURITY_LEVEL, - (void *)&min_level, sizeof(min_level)); + ret = rxrpc_sock_set_min_security_level(socket->sk, + RXRPC_SECURITY_ENCRYPT); if (ret < 0) goto error_2; -- cgit