diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2014-11-28 05:50:31 +0300 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2015-02-04 09:34:14 +0300 |
| commit | 2e90b1c45e34240eeeacab0b37d5f8f739462bdc (patch) | |
| tree | b9fa43e25f1b624fb8d78d331964c6b9d2eaa013 | |
| parent | af2b040e470b470bfc881981db3c796072853eae (diff) | |
| download | linux-2e90b1c45e34240eeeacab0b37d5f8f739462bdc.tar.xz | |
rxrpc: make the users of rxrpc_kernel_send_data() set kvec-backed msg_iter properly
Use iov_iter_kvec() there, get rid of set_fs() games - now that
rxrpc_send_data() uses iov_iter primitives, it'll handle ITER_KVEC just
fine.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| -rw-r--r-- | fs/afs/rxrpc.c | 14 | ||||
| -rw-r--r-- | net/rxrpc/ar-output.c | 3 |
2 files changed, 7 insertions, 10 deletions
diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c index 06e14bfb3496..dbc732e9a5c0 100644 --- a/fs/afs/rxrpc.c +++ b/fs/afs/rxrpc.c @@ -306,8 +306,8 @@ static int afs_send_pages(struct afs_call *call, struct msghdr *msg, _debug("- range %u-%u%s", offset, to, msg->msg_flags ? " [more]" : ""); - iov_iter_init(&msg->msg_iter, WRITE, - (struct iovec *) iov, 1, to - offset); + iov_iter_kvec(&msg->msg_iter, WRITE | ITER_KVEC, + iov, 1, to - offset); /* have to change the state *before* sending the last * packet as RxRPC might give us the reply before it @@ -384,7 +384,7 @@ int afs_make_call(struct in_addr *addr, struct afs_call *call, gfp_t gfp, msg.msg_name = NULL; msg.msg_namelen = 0; - iov_iter_init(&msg.msg_iter, WRITE, (struct iovec *)iov, 1, + iov_iter_kvec(&msg.msg_iter, WRITE | ITER_KVEC, iov, 1, call->request_size); msg.msg_control = NULL; msg.msg_controllen = 0; @@ -770,7 +770,7 @@ static int afs_deliver_cm_op_id(struct afs_call *call, struct sk_buff *skb, void afs_send_empty_reply(struct afs_call *call) { struct msghdr msg; - struct iovec iov[1]; + struct kvec iov[1]; _enter(""); @@ -778,7 +778,7 @@ void afs_send_empty_reply(struct afs_call *call) iov[0].iov_len = 0; msg.msg_name = NULL; msg.msg_namelen = 0; - iov_iter_init(&msg.msg_iter, WRITE, iov, 0, 0); /* WTF? */ + iov_iter_kvec(&msg.msg_iter, WRITE | ITER_KVEC, iov, 0, 0); /* WTF? */ msg.msg_control = NULL; msg.msg_controllen = 0; msg.msg_flags = 0; @@ -805,7 +805,7 @@ void afs_send_empty_reply(struct afs_call *call) void afs_send_simple_reply(struct afs_call *call, const void *buf, size_t len) { struct msghdr msg; - struct iovec iov[1]; + struct kvec iov[1]; int n; _enter(""); @@ -814,7 +814,7 @@ void afs_send_simple_reply(struct afs_call *call, const void *buf, size_t len) iov[0].iov_len = len; msg.msg_name = NULL; msg.msg_namelen = 0; - iov_iter_init(&msg.msg_iter, WRITE, iov, 1, len); + iov_iter_kvec(&msg.msg_iter, WRITE | ITER_KVEC, iov, 1, len); msg.msg_control = NULL; msg.msg_controllen = 0; msg.msg_flags = 0; diff --git a/net/rxrpc/ar-output.c b/net/rxrpc/ar-output.c index 963a5b91f3e8..8331c95e1522 100644 --- a/net/rxrpc/ar-output.c +++ b/net/rxrpc/ar-output.c @@ -232,10 +232,7 @@ int rxrpc_kernel_send_data(struct rxrpc_call *call, struct msghdr *msg, call->state != RXRPC_CALL_SERVER_SEND_REPLY) { ret = -EPROTO; /* request phase complete for this client call */ } else { - mm_segment_t oldfs = get_fs(); - set_fs(KERNEL_DS); ret = rxrpc_send_data(NULL, call->socket, call, msg, len); - set_fs(oldfs); } release_sock(&call->socket->sk); |