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| author | Christoph Hellwig <hch@lst.de> | 2020-05-28 07:12:35 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-05-28 11:11:46 -0700 |
| commit | 298cd88a66a02c899772ffafbf648786ceb5ab95 (patch) | |
| tree | ff5a1b2e6e6c89240cd6846873e1fa54fe3de943 /fs/afs/rxrpc.c | |
| parent | 7d7207c2d57080af93fc323dc6a85bd79207b4c6 (diff) | |
| download | linux-298cd88a66a02c899772ffafbf648786ceb5ab95.tar.gz linux-298cd88a66a02c899772ffafbf648786ceb5ab95.tar.bz2 linux-298cd88a66a02c899772ffafbf648786ceb5ab95.zip | |
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 <hch@lst.de>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'fs/afs/rxrpc.c')
| -rw-r--r-- | fs/afs/rxrpc.c | 6 |
1 files changed, 2 insertions, 4 deletions
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; |