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Diffstat (limited to 'net')
-rw-r--r--net/sunrpc/auth_gss/auth_gss.c76
1 files changed, 38 insertions, 38 deletions
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index 4157e3151581..304b8309f217 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -112,7 +112,7 @@ gss_put_ctx(struct gss_cl_ctx *ctx)
/* gss_cred_set_ctx:
* called by gss_upcall_callback and gss_create_upcall in order
* to set the gss context. The actual exchange of an old context
- * and a new one is protected by the rpci->pipe->lock.
+ * and a new one is protected by the pipe->lock.
*/
static void
gss_cred_set_ctx(struct rpc_cred *cred, struct gss_cl_ctx *ctx)
@@ -251,7 +251,7 @@ struct gss_upcall_msg {
struct rpc_pipe_msg msg;
struct list_head list;
struct gss_auth *auth;
- struct rpc_inode *inode;
+ struct rpc_pipe *pipe;
struct rpc_wait_queue rpc_waitqueue;
wait_queue_head_t waitqueue;
struct gss_cl_ctx *ctx;
@@ -294,10 +294,10 @@ gss_release_msg(struct gss_upcall_msg *gss_msg)
}
static struct gss_upcall_msg *
-__gss_find_upcall(struct rpc_inode *rpci, uid_t uid)
+__gss_find_upcall(struct rpc_pipe *pipe, uid_t uid)
{
struct gss_upcall_msg *pos;
- list_for_each_entry(pos, &rpci->pipe->in_downcall, list) {
+ list_for_each_entry(pos, &pipe->in_downcall, list) {
if (pos->uid != uid)
continue;
atomic_inc(&pos->count);
@@ -315,17 +315,17 @@ __gss_find_upcall(struct rpc_inode *rpci, uid_t uid)
static inline struct gss_upcall_msg *
gss_add_msg(struct gss_upcall_msg *gss_msg)
{
- struct rpc_inode *rpci = gss_msg->inode;
+ struct rpc_pipe *pipe = gss_msg->pipe;
struct gss_upcall_msg *old;
- spin_lock(&rpci->pipe->lock);
- old = __gss_find_upcall(rpci, gss_msg->uid);
+ spin_lock(&pipe->lock);
+ old = __gss_find_upcall(pipe, gss_msg->uid);
if (old == NULL) {
atomic_inc(&gss_msg->count);
- list_add(&gss_msg->list, &rpci->pipe->in_downcall);
+ list_add(&gss_msg->list, &pipe->in_downcall);
} else
gss_msg = old;
- spin_unlock(&rpci->pipe->lock);
+ spin_unlock(&pipe->lock);
return gss_msg;
}
@@ -341,14 +341,14 @@ __gss_unhash_msg(struct gss_upcall_msg *gss_msg)
static void
gss_unhash_msg(struct gss_upcall_msg *gss_msg)
{
- struct rpc_inode *rpci = gss_msg->inode;
+ struct rpc_pipe *pipe = gss_msg->pipe;
if (list_empty(&gss_msg->list))
return;
- spin_lock(&rpci->pipe->lock);
+ spin_lock(&pipe->lock);
if (!list_empty(&gss_msg->list))
__gss_unhash_msg(gss_msg);
- spin_unlock(&rpci->pipe->lock);
+ spin_unlock(&pipe->lock);
}
static void
@@ -375,11 +375,11 @@ gss_upcall_callback(struct rpc_task *task)
struct gss_cred *gss_cred = container_of(task->tk_rqstp->rq_cred,
struct gss_cred, gc_base);
struct gss_upcall_msg *gss_msg = gss_cred->gc_upcall;
- struct rpc_inode *rpci = gss_msg->inode;
+ struct rpc_pipe *pipe = gss_msg->pipe;
- spin_lock(&rpci->pipe->lock);
+ spin_lock(&pipe->lock);
gss_handle_downcall_result(gss_cred, gss_msg);
- spin_unlock(&rpci->pipe->lock);
+ spin_unlock(&pipe->lock);
task->tk_status = gss_msg->msg.errno;
gss_release_msg(gss_msg);
}
@@ -449,7 +449,7 @@ gss_alloc_msg(struct gss_auth *gss_auth, struct rpc_clnt *clnt,
kfree(gss_msg);
return ERR_PTR(vers);
}
- gss_msg->inode = RPC_I(gss_auth->dentry[vers]->d_inode);
+ gss_msg->pipe = RPC_I(gss_auth->dentry[vers]->d_inode)->pipe;
INIT_LIST_HEAD(&gss_msg->list);
rpc_init_wait_queue(&gss_msg->rpc_waitqueue, "RPCSEC_GSS upcall waitq");
init_waitqueue_head(&gss_msg->waitqueue);
@@ -473,7 +473,7 @@ gss_setup_upcall(struct rpc_clnt *clnt, struct gss_auth *gss_auth, struct rpc_cr
return gss_new;
gss_msg = gss_add_msg(gss_new);
if (gss_msg == gss_new) {
- int res = rpc_queue_upcall(gss_new->inode->pipe, &gss_new->msg);
+ int res = rpc_queue_upcall(gss_new->pipe, &gss_new->msg);
if (res) {
gss_unhash_msg(gss_new);
gss_msg = ERR_PTR(res);
@@ -504,7 +504,7 @@ gss_refresh_upcall(struct rpc_task *task)
struct gss_cred *gss_cred = container_of(cred,
struct gss_cred, gc_base);
struct gss_upcall_msg *gss_msg;
- struct rpc_inode *rpci;
+ struct rpc_pipe *pipe;
int err = 0;
dprintk("RPC: %5u gss_refresh_upcall for uid %u\n", task->tk_pid,
@@ -522,8 +522,8 @@ gss_refresh_upcall(struct rpc_task *task)
err = PTR_ERR(gss_msg);
goto out;
}
- rpci = gss_msg->inode;
- spin_lock(&rpci->pipe->lock);
+ pipe = gss_msg->pipe;
+ spin_lock(&pipe->lock);
if (gss_cred->gc_upcall != NULL)
rpc_sleep_on(&gss_cred->gc_upcall->rpc_waitqueue, task, NULL);
else if (gss_msg->ctx == NULL && gss_msg->msg.errno >= 0) {
@@ -536,7 +536,7 @@ gss_refresh_upcall(struct rpc_task *task)
gss_handle_downcall_result(gss_cred, gss_msg);
err = gss_msg->msg.errno;
}
- spin_unlock(&rpci->pipe->lock);
+ spin_unlock(&pipe->lock);
gss_release_msg(gss_msg);
out:
dprintk("RPC: %5u gss_refresh_upcall for uid %u result %d\n",
@@ -547,7 +547,7 @@ out:
static inline int
gss_create_upcall(struct gss_auth *gss_auth, struct gss_cred *gss_cred)
{
- struct rpc_inode *rpci;
+ struct rpc_pipe *pipe;
struct rpc_cred *cred = &gss_cred->gc_base;
struct gss_upcall_msg *gss_msg;
DEFINE_WAIT(wait);
@@ -571,14 +571,14 @@ retry:
err = PTR_ERR(gss_msg);
goto out;
}
- rpci = gss_msg->inode;
+ pipe = gss_msg->pipe;
for (;;) {
prepare_to_wait(&gss_msg->waitqueue, &wait, TASK_KILLABLE);
- spin_lock(&rpci->pipe->lock);
+ spin_lock(&pipe->lock);
if (gss_msg->ctx != NULL || gss_msg->msg.errno < 0) {
break;
}
- spin_unlock(&rpci->pipe->lock);
+ spin_unlock(&pipe->lock);
if (fatal_signal_pending(current)) {
err = -ERESTARTSYS;
goto out_intr;
@@ -589,7 +589,7 @@ retry:
gss_cred_set_ctx(cred, gss_msg->ctx);
else
err = gss_msg->msg.errno;
- spin_unlock(&rpci->pipe->lock);
+ spin_unlock(&pipe->lock);
out_intr:
finish_wait(&gss_msg->waitqueue, &wait);
gss_release_msg(gss_msg);
@@ -607,7 +607,7 @@ gss_pipe_downcall(struct file *filp, const char __user *src, size_t mlen)
const void *p, *end;
void *buf;
struct gss_upcall_msg *gss_msg;
- struct rpc_inode *rpci = RPC_I(filp->f_dentry->d_inode);
+ struct rpc_pipe *pipe = RPC_I(filp->f_dentry->d_inode)->pipe;
struct gss_cl_ctx *ctx;
uid_t uid;
ssize_t err = -EFBIG;
@@ -637,14 +637,14 @@ gss_pipe_downcall(struct file *filp, const char __user *src, size_t mlen)
err = -ENOENT;
/* Find a matching upcall */
- spin_lock(&rpci->pipe->lock);
- gss_msg = __gss_find_upcall(rpci, uid);
+ spin_lock(&pipe->lock);
+ gss_msg = __gss_find_upcall(pipe, uid);
if (gss_msg == NULL) {
- spin_unlock(&rpci->pipe->lock);
+ spin_unlock(&pipe->lock);
goto err_put_ctx;
}
list_del_init(&gss_msg->list);
- spin_unlock(&rpci->pipe->lock);
+ spin_unlock(&pipe->lock);
p = gss_fill_context(p, end, ctx, gss_msg->auth->mech);
if (IS_ERR(p)) {
@@ -672,9 +672,9 @@ gss_pipe_downcall(struct file *filp, const char __user *src, size_t mlen)
err = mlen;
err_release_msg:
- spin_lock(&rpci->pipe->lock);
+ spin_lock(&pipe->lock);
__gss_unhash_msg(gss_msg);
- spin_unlock(&rpci->pipe->lock);
+ spin_unlock(&pipe->lock);
gss_release_msg(gss_msg);
err_put_ctx:
gss_put_ctx(ctx);
@@ -720,23 +720,23 @@ static int gss_pipe_open_v1(struct inode *inode)
static void
gss_pipe_release(struct inode *inode)
{
- struct rpc_inode *rpci = RPC_I(inode);
+ struct rpc_pipe *pipe = RPC_I(inode)->pipe;
struct gss_upcall_msg *gss_msg;
restart:
- spin_lock(&rpci->pipe->lock);
- list_for_each_entry(gss_msg, &rpci->pipe->in_downcall, list) {
+ spin_lock(&pipe->lock);
+ list_for_each_entry(gss_msg, &pipe->in_downcall, list) {
if (!list_empty(&gss_msg->msg.list))
continue;
gss_msg->msg.errno = -EPIPE;
atomic_inc(&gss_msg->count);
__gss_unhash_msg(gss_msg);
- spin_unlock(&rpci->pipe->lock);
+ spin_unlock(&pipe->lock);
gss_release_msg(gss_msg);
goto restart;
}
- spin_unlock(&rpci->pipe->lock);
+ spin_unlock(&pipe->lock);
put_pipe_version();
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-10-04 10:36:00 +0000