Hello.
On 20.07.20 14:47, Christoph Hellwig wrote:
Rework the remaining setsockopt code to pass a sockptr_t instead of a
plain user pointer. This removes the last remaining set_fs(KERNEL_DS)
outside of architecture specific code.
Signed-off-by: Christoph Hellwig
---
crypto/af_alg.c | 7 ++--
drivers/crypto/chelsio/chtls/chtls_main.c | 18 ++-
drivers/isdn/mISDN/socket.c | 4 +--
include/linux/net.h | 4 ++-
include/net/inet_connection_sock.h| 3 +-
include/net/ip.h | 2 +-
include/net/ipv6.h| 4 +--
include/net/sctp/structs.h| 2 +-
include/net/sock.h| 4 +--
include/net/tcp.h | 4 +--
net/atm/common.c | 6 ++--
net/atm/common.h | 2 +-
net/atm/pvc.c | 2 +-
net/atm/svc.c | 6 ++--
net/ax25/af_ax25.c| 6 ++--
net/bluetooth/hci_sock.c | 8 ++---
net/bluetooth/l2cap_sock.c| 22 ++---
net/bluetooth/rfcomm/sock.c | 12 ---
net/bluetooth/sco.c | 6 ++--
net/caif/caif_socket.c| 8 ++---
net/can/j1939/socket.c| 12 +++
net/can/raw.c | 16 +-
net/core/sock.c | 2 +-
net/dccp/dccp.h | 2 +-
net/dccp/proto.c | 20 ++--
net/decnet/af_decnet.c| 16 ++
net/ieee802154/socket.c | 6 ++--
net/ipv4/ip_sockglue.c| 13 +++-
net/ipv4/raw.c| 8 ++---
net/ipv4/tcp.c| 5 ++-
net/ipv4/udp.c| 6 ++--
net/ipv4/udp_impl.h | 4 +--
net/ipv6/ipv6_sockglue.c | 10 +++---
net/ipv6/raw.c| 10 +++---
net/ipv6/udp.c| 6 ++--
net/ipv6/udp_impl.h | 4 +--
net/iucv/af_iucv.c| 4 +--
net/kcm/kcmsock.c | 6 ++--
net/l2tp/l2tp_ppp.c | 4 +--
net/llc/af_llc.c | 4 +--
net/mptcp/protocol.c | 14
net/netlink/af_netlink.c | 4 +--
net/netrom/af_netrom.c| 4 +--
net/nfc/llcp_sock.c | 6 ++--
net/packet/af_packet.c| 39 ---
net/phonet/pep.c | 4 +--
net/rds/af_rds.c | 30 -
net/rds/rdma.c| 14
net/rds/rds.h | 6 ++--
net/rose/af_rose.c| 4 +--
net/rxrpc/af_rxrpc.c | 8 ++---
net/rxrpc/ar-internal.h | 4 +--
net/rxrpc/key.c | 9 +++---
net/sctp/socket.c | 4 +--
net/smc/af_smc.c | 4 +--
net/socket.c | 23 -
net/tipc/socket.c | 8 ++---
net/tls/tls_main.c| 17 +-
net/vmw_vsock/af_vsock.c | 4 +--
net/x25/af_x25.c | 4 +--
net/xdp/xsk.c | 8 ++---
61 files changed, 248 insertions(+), 258 deletions(-)
diff --git a/crypto/af_alg.c b/crypto/af_alg.c
index 29f71428520b4b..892242a42c3ec9 100644
--- a/crypto/af_alg.c
+++ b/crypto/af_alg.c
@@ -197,8 +197,7 @@ static int alg_bind(struct socket *sock, struct sockaddr
*uaddr, int addr_len)
return err;
}
-static int alg_setkey(struct sock *sk, char __user *ukey,
- unsigned int keylen)
+static int alg_setkey(struct sock *sk, sockptr_t ukey, unsigned int keylen)
{
struct alg_sock *ask = alg_sk(sk);
const struct af_alg_type *type = ask->type;
@@ -210,7 +209,7 @@ static int alg_setkey(struct sock *sk, char __user *ukey,
return -ENOMEM;
err = -EFAULT;
- if (copy_from_user(key, ukey, keylen))
+ if (copy_from_sockptr(key, ukey, keylen))
goto out;
err = type->setkey(ask->private, key, keylen);
@@ -222,7 +221,7 @@ static int alg_setkey(struct sock *sk, char __user *ukey,
}
static int alg_setsockopt(struct socket *sock, int level, int optname,
- char __user *optval, unsigned int optlen)
+ sockptr_t optval, unsigned int optlen)
{
struct sock *sk = sock->sk;
struct alg_sock *ask = alg_sk(sk);
diff --git a/drivers/crypto/chelsio/chtls/chtls_main.c
b/drivers/crypt
