Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=1be27f36601973815171db684c711d30557cf50c
Commit:     1be27f36601973815171db684c711d30557cf50c
Parent:     1dd17ec693bf4a08b666c2ef76b68ca08ce3c93d
Author:     Trond Myklebust <[EMAIL PROTECTED]>
AuthorDate: Wed Jun 27 14:29:04 2007 -0400
Committer:  Trond Myklebust <[EMAIL PROTECTED]>
CommitDate: Tue Jul 10 23:40:37 2007 -0400

    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 <[EMAIL PROTECTED]>
---
 fs/nfs/nfs2xdr.c               |    6 +++---
 fs/nfs/nfs3xdr.c               |    8 ++++----
 fs/nfs/nfs4xdr.c               |   10 +++++-----
 include/linux/sunrpc/sched.h   |    1 -
 net/sunrpc/auth.c              |   25 +++++++++++++------------
 net/sunrpc/auth_gss/auth_gss.c |    4 ++--
 net/sunrpc/auth_unix.c         |    2 +-
 net/sunrpc/clnt.c              |    2 +-
 8 files changed, 29 insertions(+), 29 deletions(-)

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 @@ nfs_xdr_diropargs(struct rpc_rqst *req, __be32 *p, struct 
nfs_diropargs *args)
 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 @@ static int
 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 @@ nfs_xdr_diropres(struct rpc_rqst *req, __be32 *p, struct 
nfs_diropok *res)
 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 @@ nfs3_xdr_accessargs(struct rpc_rqst *req, __be32 *p, struct 
nfs3_accessargs *arg
 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 @@ nfs3_xdr_linkargs(struct rpc_rqst *req, __be32 *p, struct 
nfs3_linkargs *args)
 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 @@ static int
 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 @@ nfs3_xdr_accessres(struct rpc_rqst *req, __be32 *p, struct 
nfs3_accessres *res)
 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_read(struct xdr_stream *xdr, const 
struct nfs_readargs *args)
 
 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_readdir(struct xdr_stream *xdr, const 
struct nfs4_readdir_arg
 
 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 @@ out:
  */
 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 @@ nfs4_xdr_enc_getacl(struct rpc_rqst *req, __be32 *p,
                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 @@ static int nfs4_xdr_enc_fs_locations(struct rpc_rqst 
*req, __be32 *p, struct nfs
        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 @@ struct rpc_task {
        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 @@ EXPORT_SYMBOL(rpcauth_init_cred);
 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 @@ rpcauth_bindcred(struct rpc_task *task)
        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 @@ rpcauth_bindcred(struct rpc_task *task)
 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 @@ rpcauth_unbindcred(struct rpc_task *task)
        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 @@ rpcauth_marshcred(struct rpc_task *task, __be32 *p)
        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 @@ rpcauth_checkverf(struct rpc_task *task, __be32 *p)
        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 @@ rpcauth_refreshcred(struct rpc_task *task)
        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 @@ rpcauth_invalcred(struct rpc_task *task)
        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 @@ gss_validate(struct rpc_task *task, __be32 *p)
                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 @@ gss_unwrap_resp(struct rpc_task *task,
                        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 @@ unx_validate(struct rpc_task *task, __be32 *p)
                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 @@ call_reserveresult(struct rpc_task *task)
 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;
-
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