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-rw-r--r--fs/afs/fs_operation.c7
-rw-r--r--fs/afs/fsclient.c5
-rw-r--r--fs/afs/internal.h2
-rw-r--r--fs/afs/rxrpc.c73
-rw-r--r--fs/afs/vlclient.c64
5 files changed, 75 insertions, 76 deletions
diff --git a/fs/afs/fs_operation.c b/fs/afs/fs_operation.c
index bfb9a7634bd9..1c22d6e77846 100644
--- a/fs/afs/fs_operation.c
+++ b/fs/afs/fs_operation.c
@@ -191,8 +191,11 @@ void afs_wait_for_operation(struct afs_operation *op)
else
op->ac.error = -ENOTSUPP;
- if (op->call)
- op->error = afs_wait_for_call_to_complete(op->call, &op->ac);
+ if (op->call) {
+ afs_wait_for_call_to_complete(op->call, &op->ac);
+ op->error = op->ac.error;
+ afs_put_call(op->call);
+ }
}
switch (op->error) {
diff --git a/fs/afs/fsclient.c b/fs/afs/fsclient.c
index 6821ce0f9d63..020073387111 100644
--- a/fs/afs/fsclient.c
+++ b/fs/afs/fsclient.c
@@ -1612,6 +1612,7 @@ int afs_fs_give_up_all_callbacks(struct afs_net *net,
{
struct afs_call *call;
__be32 *bp;
+ int ret;
_enter("");
@@ -1627,7 +1628,9 @@ int afs_fs_give_up_all_callbacks(struct afs_net *net,
call->server = afs_use_server(server, afs_server_trace_give_up_cb);
afs_make_call(ac, call, GFP_NOFS);
- return afs_wait_for_call_to_complete(call, ac);
+ afs_wait_for_call_to_complete(call, ac);
+ afs_put_call(call);
+ return ret;
}
/*
diff --git a/fs/afs/internal.h b/fs/afs/internal.h
index 5c2d93023d17..1bc69a115223 100644
--- a/fs/afs/internal.h
+++ b/fs/afs/internal.h
@@ -1291,7 +1291,7 @@ extern void __net_exit afs_close_socket(struct afs_net *);
extern void afs_charge_preallocation(struct work_struct *);
extern void afs_put_call(struct afs_call *);
extern void afs_make_call(struct afs_addr_cursor *, struct afs_call *, gfp_t);
-extern long afs_wait_for_call_to_complete(struct afs_call *, struct afs_addr_cursor *);
+void afs_wait_for_call_to_complete(struct afs_call *call, struct afs_addr_cursor *ac);
extern struct afs_call *afs_alloc_flat_call(struct afs_net *,
const struct afs_call_type *,
size_t, size_t);
diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c
index 2603db03b7ff..dad8efadbc44 100644
--- a/fs/afs/rxrpc.c
+++ b/fs/afs/rxrpc.c
@@ -575,48 +575,44 @@ call_complete:
/*
* Wait synchronously for a call to complete and clean up the call struct.
*/
-long afs_wait_for_call_to_complete(struct afs_call *call,
- struct afs_addr_cursor *ac)
+void afs_wait_for_call_to_complete(struct afs_call *call, struct afs_addr_cursor *ac)
{
- long ret;
bool rxrpc_complete = false;
- DECLARE_WAITQUEUE(myself, current);
-
_enter("");
- ret = call->error;
- if (ret < 0)
- goto out;
+ if (!afs_check_call_state(call, AFS_CALL_COMPLETE)) {
+ DECLARE_WAITQUEUE(myself, current);
+
+ add_wait_queue(&call->waitq, &myself);
+ for (;;) {
+ set_current_state(TASK_UNINTERRUPTIBLE);
+
+ /* deliver any messages that are in the queue */
+ if (!afs_check_call_state(call, AFS_CALL_COMPLETE) &&
+ call->need_attention) {
+ call->need_attention = false;
+ __set_current_state(TASK_RUNNING);
+ afs_deliver_to_call(call);
+ continue;
+ }
- add_wait_queue(&call->waitq, &myself);
- for (;;) {
- set_current_state(TASK_UNINTERRUPTIBLE);
-
- /* deliver any messages that are in the queue */
- if (!afs_check_call_state(call, AFS_CALL_COMPLETE) &&
- call->need_attention) {
- call->need_attention = false;
- __set_current_state(TASK_RUNNING);
- afs_deliver_to_call(call);
- continue;
- }
+ if (afs_check_call_state(call, AFS_CALL_COMPLETE))
+ break;
- if (afs_check_call_state(call, AFS_CALL_COMPLETE))
- break;
+ if (!rxrpc_kernel_check_life(call->net->socket, call->rxcall)) {
+ /* rxrpc terminated the call. */
+ rxrpc_complete = true;
+ break;
+ }
- if (!rxrpc_kernel_check_life(call->net->socket, call->rxcall)) {
- /* rxrpc terminated the call. */
- rxrpc_complete = true;
- break;
+ schedule();
}
- schedule();
+ remove_wait_queue(&call->waitq, &myself);
+ __set_current_state(TASK_RUNNING);
}
- remove_wait_queue(&call->waitq, &myself);
- __set_current_state(TASK_RUNNING);
-
if (!afs_check_call_state(call, AFS_CALL_COMPLETE)) {
if (rxrpc_complete) {
afs_set_call_complete(call, call->error, call->abort_code);
@@ -635,23 +631,8 @@ long afs_wait_for_call_to_complete(struct afs_call *call,
ac->error = call->error;
spin_unlock_bh(&call->state_lock);
- ret = ac->error;
- switch (ret) {
- case 0:
- ret = call->ret0;
- call->ret0 = 0;
-
- fallthrough;
- case -ECONNABORTED:
+ if (call->error == 0 || call->error == -ECONNABORTED)
ac->responded = true;
- break;
- }
-
-out:
- _debug("call complete");
- afs_put_call(call);
- _leave(" = %p", (void *)ret);
- return ret;
}
/*
diff --git a/fs/afs/vlclient.c b/fs/afs/vlclient.c
index 41e7932d75c6..650534892a20 100644
--- a/fs/afs/vlclient.c
+++ b/fs/afs/vlclient.c
@@ -106,12 +106,6 @@ static int afs_deliver_vl_get_entry_by_name_u(struct afs_call *call)
return 0;
}
-static void afs_destroy_vl_get_entry_by_name_u(struct afs_call *call)
-{
- kfree(call->ret_vldb);
- afs_flat_call_destructor(call);
-}
-
/*
* VL.GetEntryByNameU operation type.
*/
@@ -119,7 +113,7 @@ static const struct afs_call_type afs_RXVLGetEntryByNameU = {
.name = "VL.GetEntryByNameU",
.op = afs_VL_GetEntryByNameU,
.deliver = afs_deliver_vl_get_entry_by_name_u,
- .destructor = afs_destroy_vl_get_entry_by_name_u,
+ .destructor = afs_flat_call_destructor,
};
/*
@@ -166,7 +160,13 @@ struct afs_vldb_entry *afs_vl_get_entry_by_name_u(struct afs_vl_cursor *vc,
trace_afs_make_vl_call(call);
afs_make_call(&vc->ac, call, GFP_KERNEL);
- return (struct afs_vldb_entry *)afs_wait_for_call_to_complete(call, &vc->ac);
+ afs_wait_for_call_to_complete(call, &vc->ac);
+ afs_put_call(call);
+ if (vc->ac.error) {
+ kfree(entry);
+ return ERR_PTR(vc->ac.error);
+ }
+ return entry;
}
/*
@@ -249,12 +249,6 @@ static int afs_deliver_vl_get_addrs_u(struct afs_call *call)
return 0;
}
-static void afs_vl_get_addrs_u_destructor(struct afs_call *call)
-{
- afs_put_addrlist(call->ret_alist);
- return afs_flat_call_destructor(call);
-}
-
/*
* VL.GetAddrsU operation type.
*/
@@ -262,7 +256,7 @@ static const struct afs_call_type afs_RXVLGetAddrsU = {
.name = "VL.GetAddrsU",
.op = afs_VL_GetAddrsU,
.deliver = afs_deliver_vl_get_addrs_u,
- .destructor = afs_vl_get_addrs_u_destructor,
+ .destructor = afs_flat_call_destructor,
};
/*
@@ -273,6 +267,7 @@ struct afs_addr_list *afs_vl_get_addrs_u(struct afs_vl_cursor *vc,
const uuid_t *uuid)
{
struct afs_ListAddrByAttributes__xdr *r;
+ struct afs_addr_list *alist;
const struct afs_uuid *u = (const struct afs_uuid *)uuid;
struct afs_call *call;
struct afs_net *net = vc->cell->net;
@@ -309,7 +304,14 @@ struct afs_addr_list *afs_vl_get_addrs_u(struct afs_vl_cursor *vc,
trace_afs_make_vl_call(call);
afs_make_call(&vc->ac, call, GFP_KERNEL);
- return (struct afs_addr_list *)afs_wait_for_call_to_complete(call, &vc->ac);
+ afs_wait_for_call_to_complete(call, &vc->ac);
+ alist = call->ret_alist;
+ afs_put_call(call);
+ if (vc->ac.error) {
+ afs_put_addrlist(alist);
+ return ERR_PTR(vc->ac.error);
+ }
+ return alist;
}
/*
@@ -618,7 +620,7 @@ static const struct afs_call_type afs_YFSVLGetEndpoints = {
.name = "YFSVL.GetEndpoints",
.op = afs_YFSVL_GetEndpoints,
.deliver = afs_deliver_yfsvl_get_endpoints,
- .destructor = afs_vl_get_addrs_u_destructor,
+ .destructor = afs_flat_call_destructor,
};
/*
@@ -628,6 +630,7 @@ static const struct afs_call_type afs_YFSVLGetEndpoints = {
struct afs_addr_list *afs_yfsvl_get_endpoints(struct afs_vl_cursor *vc,
const uuid_t *uuid)
{
+ struct afs_addr_list *alist;
struct afs_call *call;
struct afs_net *net = vc->cell->net;
__be32 *bp;
@@ -652,7 +655,14 @@ struct afs_addr_list *afs_yfsvl_get_endpoints(struct afs_vl_cursor *vc,
trace_afs_make_vl_call(call);
afs_make_call(&vc->ac, call, GFP_KERNEL);
- return (struct afs_addr_list *)afs_wait_for_call_to_complete(call, &vc->ac);
+ afs_wait_for_call_to_complete(call, &vc->ac);
+ alist = call->ret_alist;
+ afs_put_call(call);
+ if (vc->ac.error) {
+ afs_put_addrlist(alist);
+ return ERR_PTR(vc->ac.error);
+ }
+ return alist;
}
/*
@@ -717,12 +727,6 @@ static int afs_deliver_yfsvl_get_cell_name(struct afs_call *call)
return 0;
}
-static void afs_destroy_yfsvl_get_cell_name(struct afs_call *call)
-{
- kfree(call->ret_str);
- afs_flat_call_destructor(call);
-}
-
/*
* VL.GetCapabilities operation type
*/
@@ -730,7 +734,7 @@ static const struct afs_call_type afs_YFSVLGetCellName = {
.name = "YFSVL.GetCellName",
.op = afs_YFSVL_GetCellName,
.deliver = afs_deliver_yfsvl_get_cell_name,
- .destructor = afs_destroy_yfsvl_get_cell_name,
+ .destructor = afs_flat_call_destructor,
};
/*
@@ -745,6 +749,7 @@ char *afs_yfsvl_get_cell_name(struct afs_vl_cursor *vc)
struct afs_call *call;
struct afs_net *net = vc->cell->net;
__be32 *bp;
+ char *cellname;
_enter("");
@@ -763,5 +768,12 @@ char *afs_yfsvl_get_cell_name(struct afs_vl_cursor *vc)
/* Can't take a ref on server */
trace_afs_make_vl_call(call);
afs_make_call(&vc->ac, call, GFP_KERNEL);
- return (char *)afs_wait_for_call_to_complete(call, &vc->ac);
+ afs_wait_for_call_to_complete(call, &vc->ac);
+ cellname = call->ret_str;
+ afs_put_call(call);
+ if (vc->ac.error) {
+ kfree(cellname);
+ return ERR_PTR(vc->ac.error);
+ }
+ return cellname;
}
generated by cgit v1.2.3 (git 2.39.0) at 2025-11-03 03:13:47 +0300