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-rw-r--r--Documentation/networking/rxrpc.txt11
-rw-r--r--fs/afs/rxrpc.c26
-rw-r--r--include/net/af_rxrpc.h10
-rw-r--r--net/rxrpc/af_rxrpc.c5
-rw-r--r--net/rxrpc/output.c20
5 files changed, 44 insertions, 28 deletions
diff --git a/Documentation/networking/rxrpc.txt b/Documentation/networking/rxrpc.txt
index dfe0b008df74..cfc8cb91452f 100644
--- a/Documentation/networking/rxrpc.txt
+++ b/Documentation/networking/rxrpc.txt
@@ -725,7 +725,8 @@ The kernel interface functions are as follows:
(*) End a client call.
- void rxrpc_kernel_end_call(struct rxrpc_call *call);
+ void rxrpc_kernel_end_call(struct socket *sock,
+ struct rxrpc_call *call);
This is used to end a previously begun call. The user_call_ID is expunged
from AF_RXRPC's knowledge and will not be seen again in association with
@@ -733,7 +734,9 @@ The kernel interface functions are as follows:
(*) Send data through a call.
- int rxrpc_kernel_send_data(struct rxrpc_call *call, struct msghdr *msg,
+ int rxrpc_kernel_send_data(struct socket *sock,
+ struct rxrpc_call *call,
+ struct msghdr *msg,
size_t len);
This is used to supply either the request part of a client call or the
@@ -747,7 +750,9 @@ The kernel interface functions are as follows:
(*) Abort a call.
- void rxrpc_kernel_abort_call(struct rxrpc_call *call, u32 abort_code);
+ void rxrpc_kernel_abort_call(struct socket *sock,
+ struct rxrpc_call *call,
+ u32 abort_code);
This is used to abort a call if it's still in an abortable state. The
abort code specified will be placed in the ABORT message sent.
diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c
index a1916750e2f9..7b0d18900f50 100644
--- a/fs/afs/rxrpc.c
+++ b/fs/afs/rxrpc.c
@@ -207,7 +207,7 @@ static void afs_free_call(struct afs_call *call)
static void afs_end_call_nofree(struct afs_call *call)
{
if (call->rxcall) {
- rxrpc_kernel_end_call(call->rxcall);
+ rxrpc_kernel_end_call(afs_socket, call->rxcall);
call->rxcall = NULL;
}
if (call->type->destructor)
@@ -325,8 +325,8 @@ static int afs_send_pages(struct afs_call *call, struct msghdr *msg,
* returns from sending the request */
if (first + loop >= last)
call->state = AFS_CALL_AWAIT_REPLY;
- ret = rxrpc_kernel_send_data(call->rxcall, msg,
- to - offset);
+ ret = rxrpc_kernel_send_data(afs_socket, call->rxcall,
+ msg, to - offset);
kunmap(pages[loop]);
if (ret < 0)
break;
@@ -406,7 +406,8 @@ int afs_make_call(struct in_addr *addr, struct afs_call *call, gfp_t gfp,
* request */
if (!call->send_pages)
call->state = AFS_CALL_AWAIT_REPLY;
- ret = rxrpc_kernel_send_data(rxcall, &msg, call->request_size);
+ ret = rxrpc_kernel_send_data(afs_socket, rxcall,
+ &msg, call->request_size);
if (ret < 0)
goto error_do_abort;
@@ -421,7 +422,7 @@ int afs_make_call(struct in_addr *addr, struct afs_call *call, gfp_t gfp,
return wait_mode->wait(call);
error_do_abort:
- rxrpc_kernel_abort_call(rxcall, RX_USER_ABORT);
+ rxrpc_kernel_abort_call(afs_socket, rxcall, RX_USER_ABORT);
while ((skb = skb_dequeue(&call->rx_queue)))
afs_free_skb(skb);
error_kill_call:
@@ -509,7 +510,8 @@ static void afs_deliver_to_call(struct afs_call *call)
if (call->state != AFS_CALL_AWAIT_REPLY)
abort_code = RXGEN_SS_UNMARSHAL;
do_abort:
- rxrpc_kernel_abort_call(call->rxcall,
+ rxrpc_kernel_abort_call(afs_socket,
+ call->rxcall,
abort_code);
call->error = ret;
call->state = AFS_CALL_ERROR;
@@ -605,7 +607,7 @@ static int afs_wait_for_call_to_complete(struct afs_call *call)
/* kill the call */
if (call->state < AFS_CALL_COMPLETE) {
_debug("call incomplete");
- rxrpc_kernel_abort_call(call->rxcall, RX_CALL_DEAD);
+ rxrpc_kernel_abort_call(afs_socket, call->rxcall, RX_CALL_DEAD);
while ((skb = skb_dequeue(&call->rx_queue)))
afs_free_skb(skb);
}
@@ -823,14 +825,15 @@ void afs_send_empty_reply(struct afs_call *call)
msg.msg_flags = 0;
call->state = AFS_CALL_AWAIT_ACK;
- switch (rxrpc_kernel_send_data(call->rxcall, &msg, 0)) {
+ switch (rxrpc_kernel_send_data(afs_socket, call->rxcall, &msg, 0)) {
case 0:
_leave(" [replied]");
return;
case -ENOMEM:
_debug("oom");
- rxrpc_kernel_abort_call(call->rxcall, RX_USER_ABORT);
+ rxrpc_kernel_abort_call(afs_socket, call->rxcall,
+ RX_USER_ABORT);
default:
afs_end_call(call);
_leave(" [error]");
@@ -859,7 +862,7 @@ void afs_send_simple_reply(struct afs_call *call, const void *buf, size_t len)
msg.msg_flags = 0;
call->state = AFS_CALL_AWAIT_ACK;
- n = rxrpc_kernel_send_data(call->rxcall, &msg, len);
+ n = rxrpc_kernel_send_data(afs_socket, call->rxcall, &msg, len);
if (n >= 0) {
/* Success */
_leave(" [replied]");
@@ -868,7 +871,8 @@ void afs_send_simple_reply(struct afs_call *call, const void *buf, size_t len)
if (n == -ENOMEM) {
_debug("oom");
- rxrpc_kernel_abort_call(call->rxcall, RX_USER_ABORT);
+ rxrpc_kernel_abort_call(afs_socket, call->rxcall,
+ RX_USER_ABORT);
}
afs_end_call(call);
_leave(" [error]");
diff --git a/include/net/af_rxrpc.h b/include/net/af_rxrpc.h
index f9224e835d43..f8d8079dc058 100644
--- a/include/net/af_rxrpc.h
+++ b/include/net/af_rxrpc.h
@@ -15,6 +15,9 @@
#include <linux/skbuff.h>
#include <linux/rxrpc.h>
+struct key;
+struct sock;
+struct socket;
struct rxrpc_call;
/*
@@ -39,10 +42,11 @@ struct rxrpc_call *rxrpc_kernel_begin_call(struct socket *,
struct key *,
unsigned long,
gfp_t);
-int rxrpc_kernel_send_data(struct rxrpc_call *, struct msghdr *, size_t);
+int rxrpc_kernel_send_data(struct socket *, struct rxrpc_call *,
+ struct msghdr *, size_t);
void rxrpc_kernel_data_consumed(struct rxrpc_call *, struct sk_buff *);
-void rxrpc_kernel_abort_call(struct rxrpc_call *, u32);
-void rxrpc_kernel_end_call(struct rxrpc_call *);
+void rxrpc_kernel_abort_call(struct socket *, struct rxrpc_call *, u32);
+void rxrpc_kernel_end_call(struct socket *, struct rxrpc_call *);
bool rxrpc_kernel_is_data_last(struct sk_buff *);
u32 rxrpc_kernel_get_abort_code(struct sk_buff *);
int rxrpc_kernel_get_error_number(struct sk_buff *);
diff --git a/net/rxrpc/af_rxrpc.c b/net/rxrpc/af_rxrpc.c
index c7cf356b42b8..e07c91acd904 100644
--- a/net/rxrpc/af_rxrpc.c
+++ b/net/rxrpc/af_rxrpc.c
@@ -279,15 +279,16 @@ EXPORT_SYMBOL(rxrpc_kernel_begin_call);
/**
* rxrpc_kernel_end_call - Allow a kernel service to end a call it was using
+ * @sock: The socket the call is on
* @call: The call to end
*
* Allow a kernel service to end a call it was using. The call must be
* complete before this is called (the call should be aborted if necessary).
*/
-void rxrpc_kernel_end_call(struct rxrpc_call *call)
+void rxrpc_kernel_end_call(struct socket *sock, struct rxrpc_call *call)
{
_enter("%d{%d}", call->debug_id, atomic_read(&call->usage));
- rxrpc_remove_user_ID(call->socket, call);
+ rxrpc_remove_user_ID(rxrpc_sk(sock->sk), call);
rxrpc_put_call(call);
}
EXPORT_SYMBOL(rxrpc_kernel_end_call);
diff --git a/net/rxrpc/output.c b/net/rxrpc/output.c
index 888fa87ed1d6..b1e708a12151 100644
--- a/net/rxrpc/output.c
+++ b/net/rxrpc/output.c
@@ -239,6 +239,7 @@ int rxrpc_do_sendmsg(struct rxrpc_sock *rx, struct msghdr *msg, size_t len)
/**
* rxrpc_kernel_send_data - Allow a kernel service to send data on a call
+ * @sock: The socket the call is on
* @call: The call to send data through
* @msg: The data to send
* @len: The amount of data to send
@@ -248,8 +249,8 @@ int rxrpc_do_sendmsg(struct rxrpc_sock *rx, struct msghdr *msg, size_t len)
* nor should an address be supplied. MSG_MORE should be flagged if there's
* more data to come, otherwise this data will end the transmission phase.
*/
-int rxrpc_kernel_send_data(struct rxrpc_call *call, struct msghdr *msg,
- size_t len)
+int rxrpc_kernel_send_data(struct socket *sock, struct rxrpc_call *call,
+ struct msghdr *msg, size_t len)
{
int ret;
@@ -258,7 +259,7 @@ int rxrpc_kernel_send_data(struct rxrpc_call *call, struct msghdr *msg,
ASSERTCMP(msg->msg_name, ==, NULL);
ASSERTCMP(msg->msg_control, ==, NULL);
- lock_sock(&call->socket->sk);
+ lock_sock(sock->sk);
_debug("CALL %d USR %lx ST %d on CONN %p",
call->debug_id, call->user_call_ID, call->state, call->conn);
@@ -270,35 +271,36 @@ 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 {
- ret = rxrpc_send_data(call->socket, call, msg, len);
+ ret = rxrpc_send_data(rxrpc_sk(sock->sk), call, msg, len);
}
- release_sock(&call->socket->sk);
+ release_sock(sock->sk);
_leave(" = %d", ret);
return ret;
}
-
EXPORT_SYMBOL(rxrpc_kernel_send_data);
/**
* rxrpc_kernel_abort_call - Allow a kernel service to abort a call
+ * @sock: The socket the call is on
* @call: The call to be aborted
* @abort_code: The abort code to stick into the ABORT packet
*
* Allow a kernel service to abort a call, if it's still in an abortable state.
*/
-void rxrpc_kernel_abort_call(struct rxrpc_call *call, u32 abort_code)
+void rxrpc_kernel_abort_call(struct socket *sock, struct rxrpc_call *call,
+ u32 abort_code)
{
_enter("{%d},%d", call->debug_id, abort_code);
- lock_sock(&call->socket->sk);
+ lock_sock(sock->sk);
_debug("CALL %d USR %lx ST %d on CONN %p",
call->debug_id, call->user_call_ID, call->state, call->conn);
rxrpc_send_abort(call, abort_code);
- release_sock(&call->socket->sk);
+ release_sock(sock->sk);
_leave("");
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-20 00:30:31 +0000