GitHub-Mirror/Star64_linux
2
0
Fork 0
mirror of https://github.com/Fishwaldo/Star64_linux.git synced 2025-06-26 00:21:17 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

SUNRPC: Defer the auth_gss upcall when the RPC call is asynchronous

Browse source 
Otherwise, the upcall is going to be synchronous, which may not be what the
caller wants...

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
This commit is contained in:
Trond Myklebust 2009-09-15 13:32:13 -04:00 • committed by J. Bruce Fields
parent 886e3b7fe6
commit 5d351754fc
3 changed files with 16 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

20
net/sunrpc/auth.c
View file

@ -385,7 +385,7 @@ rpcauth_init_cred(struct rpc_cred *cred, const struct auth_cred *acred,
EXPORT_SYMBOL_GPL(rpcauth_init_cred);
void
rpcauth_generic_bind_cred(struct rpc_task *task, struct rpc_cred *cred)
rpcauth_generic_bind_cred(struct rpc_task *task, struct rpc_cred *cred, int lookupflags)
{
task->tk_msg.rpc_cred = get_rpccred(cred);
dprintk("RPC: %5u holding %s cred %p\n", task->tk_pid,
@ -394,7 +394,7 @@ rpcauth_generic_bind_cred(struct rpc_task *task, struct rpc_cred *cred)
EXPORT_SYMBOL_GPL(rpcauth_generic_bind_cred);
static void
rpcauth_bind_root_cred(struct rpc_task *task)
rpcauth_bind_root_cred(struct rpc_task *task, int lookupflags)
{
struct rpc_auth *auth = task->tk_client->cl_auth;
struct auth_cred acred = {
@ -405,7 +405,7 @@ rpcauth_bind_root_cred(struct rpc_task *task)
dprintk("RPC: %5u looking up %s cred\n",
task->tk_pid, task->tk_client->cl_auth->au_ops->au_name);
ret = auth->au_ops->lookup_cred(auth, &acred, 0);
ret = auth->au_ops->lookup_cred(auth, &acred, lookupflags);
if (!IS_ERR(ret))
task->tk_msg.rpc_cred = ret;
else
@ -413,14 +413,14 @@ rpcauth_bind_root_cred(struct rpc_task *task)
}
static void
rpcauth_bind_new_cred(struct rpc_task *task)
rpcauth_bind_new_cred(struct rpc_task *task, int lookupflags)
{
struct rpc_auth *auth = task->tk_client->cl_auth;
struct rpc_cred *ret;
dprintk("RPC: %5u looking up %s cred\n",
task->tk_pid, auth->au_ops->au_name);
ret = rpcauth_lookupcred(auth, 0);
ret = rpcauth_lookupcred(auth, lookupflags);
if (!IS_ERR(ret))
task->tk_msg.rpc_cred = ret;
else
@ -430,12 +430,16 @@ rpcauth_bind_new_cred(struct rpc_task *task)
void
rpcauth_bindcred(struct rpc_task *task, struct rpc_cred *cred, int flags)
{
int lookupflags = 0;
if (flags & RPC_TASK_ASYNC)
lookupflags |= RPCAUTH_LOOKUP_NEW;
if (cred != NULL)
cred->cr_ops->crbind(task, cred);
cred->cr_ops->crbind(task, cred, lookupflags);
else if (flags & RPC_TASK_ROOTCREDS)
rpcauth_bind_root_cred(task);
rpcauth_bind_root_cred(task, lookupflags);
else
rpcauth_bind_new_cred(task);
rpcauth_bind_new_cred(task, lookupflags);
}
void