SUNRPC: Remove the tk_auth macro...
We should almost always be deferencing the rpc_auth struct by means of the
credential's cr_auth field instead of the rpc_clnt->cl_auth anyway. Fix up
that historical mistake, and remove the macro that propagated it.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/nfs2xdr.c b/fs/nfs/nfs2xdr.c
index cd3ca7b..7fcc78f 100644
--- a/fs/nfs/nfs2xdr.c
+++ b/fs/nfs/nfs2xdr.c
@@ -223,7 +223,7 @@
static int
nfs_xdr_readargs(struct rpc_rqst *req, __be32 *p, struct nfs_readargs *args)
{
- struct rpc_auth *auth = req->rq_task->tk_auth;
+ struct rpc_auth *auth = req->rq_task->tk_msg.rpc_cred->cr_auth;
unsigned int replen;
u32 offset = (u32)args->offset;
u32 count = args->count;
@@ -380,7 +380,7 @@
nfs_xdr_readdirargs(struct rpc_rqst *req, __be32 *p, struct nfs_readdirargs *args)
{
struct rpc_task *task = req->rq_task;
- struct rpc_auth *auth = task->tk_auth;
+ struct rpc_auth *auth = task->tk_msg.rpc_cred->cr_auth;
unsigned int replen;
u32 count = args->count;
@@ -541,7 +541,7 @@
static int
nfs_xdr_readlinkargs(struct rpc_rqst *req, __be32 *p, struct nfs_readlinkargs *args)
{
- struct rpc_auth *auth = req->rq_task->tk_auth;
+ struct rpc_auth *auth = req->rq_task->tk_msg.rpc_cred->cr_auth;
unsigned int replen;
p = xdr_encode_fhandle(p, args->fh);
diff --git a/fs/nfs/nfs3xdr.c b/fs/nfs/nfs3xdr.c
index b51df8e..b4647a2 100644
--- a/fs/nfs/nfs3xdr.c
+++ b/fs/nfs/nfs3xdr.c
@@ -319,7 +319,7 @@
static int
nfs3_xdr_readargs(struct rpc_rqst *req, __be32 *p, struct nfs_readargs *args)
{
- struct rpc_auth *auth = req->rq_task->tk_auth;
+ struct rpc_auth *auth = req->rq_task->tk_msg.rpc_cred->cr_auth;
unsigned int replen;
u32 count = args->count;
@@ -458,7 +458,7 @@
static int
nfs3_xdr_readdirargs(struct rpc_rqst *req, __be32 *p, struct nfs3_readdirargs *args)
{
- struct rpc_auth *auth = req->rq_task->tk_auth;
+ struct rpc_auth *auth = req->rq_task->tk_msg.rpc_cred->cr_auth;
unsigned int replen;
u32 count = args->count;
@@ -643,7 +643,7 @@
nfs3_xdr_getaclargs(struct rpc_rqst *req, __be32 *p,
struct nfs3_getaclargs *args)
{
- struct rpc_auth *auth = req->rq_task->tk_auth;
+ struct rpc_auth *auth = req->rq_task->tk_msg.rpc_cred->cr_auth;
unsigned int replen;
p = xdr_encode_fhandle(p, args->fh);
@@ -773,7 +773,7 @@
static int
nfs3_xdr_readlinkargs(struct rpc_rqst *req, __be32 *p, struct nfs3_readlinkargs *args)
{
- struct rpc_auth *auth = req->rq_task->tk_auth;
+ struct rpc_auth *auth = req->rq_task->tk_msg.rpc_cred->cr_auth;
unsigned int replen;
p = xdr_encode_fhandle(p, args->fh);
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 1fcca51..859b136 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -1071,7 +1071,7 @@
static int encode_readdir(struct xdr_stream *xdr, const struct nfs4_readdir_arg *readdir, struct rpc_rqst *req)
{
- struct rpc_auth *auth = req->rq_task->tk_auth;
+ struct rpc_auth *auth = req->rq_task->tk_msg.rpc_cred->cr_auth;
uint32_t attrs[2] = {
FATTR4_WORD0_RDATTR_ERROR|FATTR4_WORD0_FILEID,
FATTR4_WORD1_MOUNTED_ON_FILEID,
@@ -1117,7 +1117,7 @@
static int encode_readlink(struct xdr_stream *xdr, const struct nfs4_readlink *readlink, struct rpc_rqst *req)
{
- struct rpc_auth *auth = req->rq_task->tk_auth;
+ struct rpc_auth *auth = req->rq_task->tk_msg.rpc_cred->cr_auth;
unsigned int replen;
__be32 *p;
@@ -1735,7 +1735,7 @@
*/
static int nfs4_xdr_enc_read(struct rpc_rqst *req, __be32 *p, struct nfs_readargs *args)
{
- struct rpc_auth *auth = req->rq_task->tk_auth;
+ struct rpc_auth *auth = req->rq_task->tk_msg.rpc_cred->cr_auth;
struct xdr_stream xdr;
struct compound_hdr hdr = {
.nops = 2,
@@ -1795,7 +1795,7 @@
struct nfs_getaclargs *args)
{
struct xdr_stream xdr;
- struct rpc_auth *auth = req->rq_task->tk_auth;
+ struct rpc_auth *auth = req->rq_task->tk_msg.rpc_cred->cr_auth;
struct compound_hdr hdr = {
.nops = 2,
};
@@ -2030,7 +2030,7 @@
struct compound_hdr hdr = {
.nops = 3,
};
- struct rpc_auth *auth = req->rq_task->tk_auth;
+ struct rpc_auth *auth = req->rq_task->tk_msg.rpc_cred->cr_auth;
int replen;
int status;
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index 3387b00..8ea077d 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -98,7 +98,6 @@
unsigned short tk_pid; /* debugging aid */
#endif
};
-#define tk_auth tk_client->cl_auth
#define tk_xprt tk_client->cl_xprt
/* support walking a list of tasks on a wait queue */
diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c
index 81f4c77..74baf87 100644
--- a/net/sunrpc/auth.c
+++ b/net/sunrpc/auth.c
@@ -371,7 +371,7 @@
struct rpc_cred *
rpcauth_bindcred(struct rpc_task *task)
{
- struct rpc_auth *auth = task->tk_auth;
+ struct rpc_auth *auth = task->tk_client->cl_auth;
struct auth_cred acred = {
.uid = current->fsuid,
.gid = current->fsgid,
@@ -381,7 +381,7 @@
int flags = 0;
dprintk("RPC: %5u looking up %s cred\n",
- task->tk_pid, task->tk_auth->au_ops->au_name);
+ task->tk_pid, task->tk_client->cl_auth->au_ops->au_name);
get_group_info(acred.group_info);
if (task->tk_flags & RPC_TASK_ROOTCREDS)
flags |= RPCAUTH_LOOKUP_ROOTCREDS;
@@ -397,11 +397,12 @@
void
rpcauth_holdcred(struct rpc_task *task)
{
- dprintk("RPC: %5u holding %s cred %p\n",
- task->tk_pid, task->tk_auth->au_ops->au_name,
- task->tk_msg.rpc_cred);
- if (task->tk_msg.rpc_cred)
- get_rpccred(task->tk_msg.rpc_cred);
+ struct rpc_cred *cred = task->tk_msg.rpc_cred;
+ if (cred != NULL) {
+ get_rpccred(cred);
+ dprintk("RPC: %5u holding %s cred %p\n", task->tk_pid,
+ cred->cr_auth->au_ops->au_name, cred);
+ }
}
void
@@ -441,7 +442,7 @@
struct rpc_cred *cred = task->tk_msg.rpc_cred;
dprintk("RPC: %5u releasing %s cred %p\n",
- task->tk_pid, task->tk_auth->au_ops->au_name, cred);
+ task->tk_pid, cred->cr_auth->au_ops->au_name, cred);
put_rpccred(cred);
task->tk_msg.rpc_cred = NULL;
@@ -453,7 +454,7 @@
struct rpc_cred *cred = task->tk_msg.rpc_cred;
dprintk("RPC: %5u marshaling %s cred %p\n",
- task->tk_pid, task->tk_auth->au_ops->au_name, cred);
+ task->tk_pid, cred->cr_auth->au_ops->au_name, cred);
return cred->cr_ops->crmarshal(task, p);
}
@@ -464,7 +465,7 @@
struct rpc_cred *cred = task->tk_msg.rpc_cred;
dprintk("RPC: %5u validating %s cred %p\n",
- task->tk_pid, task->tk_auth->au_ops->au_name, cred);
+ task->tk_pid, cred->cr_auth->au_ops->au_name, cred);
return cred->cr_ops->crvalidate(task, p);
}
@@ -505,7 +506,7 @@
int err;
dprintk("RPC: %5u refreshing %s cred %p\n",
- task->tk_pid, task->tk_auth->au_ops->au_name, cred);
+ task->tk_pid, cred->cr_auth->au_ops->au_name, cred);
err = cred->cr_ops->crrefresh(task);
if (err < 0)
@@ -519,7 +520,7 @@
struct rpc_cred *cred = task->tk_msg.rpc_cred;
dprintk("RPC: %5u invalidating %s cred %p\n",
- task->tk_pid, task->tk_auth->au_ops->au_name, cred);
+ task->tk_pid, cred->cr_auth->au_ops->au_name, cred);
if (cred)
clear_bit(RPCAUTH_CRED_UPTODATE, &cred->cr_flags);
}
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index 15da6f8..debcda8 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -906,7 +906,7 @@
goto out_bad;
/* We leave it to unwrap to calculate au_rslack. For now we just
* calculate the length of the verifier: */
- task->tk_auth->au_verfsize = XDR_QUADLEN(len) + 2;
+ cred->cr_auth->au_verfsize = XDR_QUADLEN(len) + 2;
gss_put_ctx(ctx);
dprintk("RPC: %5u gss_validate: gss_verify_mic succeeded.\n",
task->tk_pid);
@@ -1206,7 +1206,7 @@
break;
}
/* take into account extra slack for integrity and privacy cases: */
- task->tk_auth->au_rslack = task->tk_auth->au_verfsize + (p - savedp)
+ cred->cr_auth->au_rslack = cred->cr_auth->au_verfsize + (p - savedp)
+ (savedlen - head->iov_len);
out_decode:
status = decode(rqstp, p, obj);
diff --git a/net/sunrpc/auth_unix.c b/net/sunrpc/auth_unix.c
index d9c50d8..5ed91e5 100644
--- a/net/sunrpc/auth_unix.c
+++ b/net/sunrpc/auth_unix.c
@@ -204,7 +204,7 @@
printk("RPC: giant verf size: %u\n", size);
return NULL;
}
- task->tk_auth->au_rslack = (size >> 2) + 2;
+ task->tk_msg.rpc_cred->cr_auth->au_rslack = (size >> 2) + 2;
p += (size >> 2);
return p;
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 28a7894..50af8bb 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -787,7 +787,7 @@
static void
call_allocate(struct rpc_task *task)
{
- unsigned int slack = task->tk_auth->au_cslack;
+ unsigned int slack = task->tk_msg.rpc_cred->cr_auth->au_cslack;
struct rpc_rqst *req = task->tk_rqstp;
struct rpc_xprt *xprt = task->tk_xprt;
struct rpc_procinfo *proc = task->tk_msg.rpc_proc;