6 files changed, 84 insertions, 52 deletions

diff --git a/fs/nfs/nfs2xdr.c b/fs/nfs/nfs2xdr.c
index 7fcc78f2aa71..c5fce7567200 100644
--- a/fs/nfs/nfs2xdr.c
+++ b/fs/nfs/nfs2xdr.c
@@ -43,6 +43,7 @@
 #define NFS_entry_sz            (NFS_filename_sz+3)
 
 #define NFS_diropargs_sz        (NFS_fhandle_sz+NFS_filename_sz)
+#define NFS_removeargs_sz       (NFS_fhandle_sz+NFS_filename_sz)
 #define NFS_sattrargs_sz        (NFS_fhandle_sz+NFS_sattr_sz)
 #define NFS_readlinkargs_sz     (NFS_fhandle_sz)
 #define NFS_readargs_sz         (NFS_fhandle_sz+3)
@@ -66,7 +67,7 @@
  * Common NFS XDR functions as inlines
  */
 static inline __be32 *
-xdr_encode_fhandle(__be32 *p, struct nfs_fh *fhandle)
+xdr_encode_fhandle(__be32 *p, const struct nfs_fh *fhandle)
 {
         memcpy(p, fhandle->data, NFS2_FHSIZE);
         return p + XDR_QUADLEN(NFS2_FHSIZE);
@@ -204,7 +205,7 @@ nfs_xdr_sattrargs(struct rpc_rqst *req, __be32 *p, struct nfs_sattrargs *args)
 
 /*
  * Encode directory ops argument
- * LOOKUP, REMOVE, RMDIR
+ * LOOKUP, RMDIR
  */
 static int
 nfs_xdr_diropargs(struct rpc_rqst *req, __be32 *p, struct nfs_diropargs *args)
@@ -216,6 +217,18 @@ nfs_xdr_diropargs(struct rpc_rqst *req, __be32 *p, struct nfs_diropargs *args)
 }
 
 /*
+ * Encode REMOVE argument
+ */
+static int
+nfs_xdr_removeargs(struct rpc_rqst *req, __be32 *p, const struct nfs_removeargs *args)
+{
+        p = xdr_encode_fhandle(p, args->fh);
+        p = xdr_encode_array(p, args->name.name, args->name.len);
+        req->rq_slen = xdr_adjust_iovec(req->rq_svec, p);
+        return 0;
+}
+
+/*
  * Arguments to a READ call. Since we read data directly into the page
  * cache, we also set up the reply iovec here so that iov[1] points
  * exactly to the page we want to fetch.
@@ -705,7 +718,7 @@ struct rpc_procinfo	nfs_procedures[] = {
     PROC(READ,          readargs,       readres, 3),
     PROC(WRITE,         writeargs,      writeres, 4),
     PROC(CREATE,        createargs,     diropres, 0),
-    PROC(REMOVE,        diropargs,      stat, 0),
+    PROC(REMOVE,        removeargs,     stat, 0),
     PROC(RENAME,        renameargs,     stat, 0),
     PROC(LINK,          linkargs,       stat, 0),
     PROC(SYMLINK,       symlinkargs,    stat, 0),
diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c
index 814d886b6aa4..eac07f2c99dd 100644
--- a/fs/nfs/nfs3proc.c
+++ b/fs/nfs/nfs3proc.c
@@ -349,23 +349,23 @@ out:
 static int
 nfs3_proc_remove(struct inode *dir, struct qstr *name)
 {
-        struct nfs_fattr        dir_attr;
-        struct nfs3_diropargs   arg = {
-                .fh             = NFS_FH(dir),
-                .name           = name->name,
-                .len            = name->len
+        struct nfs_removeargs arg = {
+                .fh = NFS_FH(dir),
+                .name.len = name->len,
+                .name.name = name->name,
         };
-        struct rpc_message      msg = {
-                .rpc_proc       = &nfs3_procedures[NFS3PROC_REMOVE],
-                .rpc_argp       = &arg,
-                .rpc_resp       = &dir_attr,
+        struct nfs_removeres res;
+        struct rpc_message msg = {
+                .rpc_proc = &nfs3_procedures[NFS3PROC_REMOVE],
+                .rpc_argp = &arg,
+                .rpc_resp = &res,
         };
         int                     status;
 
         dprintk("NFS call  remove %s\n", name->name);
-        nfs_fattr_init(&dir_attr);
+        nfs_fattr_init(&res.dir_attr);
         status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0);
-        nfs_post_op_update_inode(dir, &dir_attr);
+        nfs_post_op_update_inode(dir, &res.dir_attr);
         dprintk("NFS reply remove: %d\n", status);
         return status;
 }
@@ -374,17 +374,17 @@ static int
 nfs3_proc_unlink_setup(struct rpc_message *msg, struct dentry *dir, struct qstr *name)
 {
         struct unlinkxdr {
-                struct nfs3_diropargs arg;
-                struct nfs_fattr res;
+                struct nfs_removeargs arg;
+                struct nfs_removeres res;
         } *ptr;
 
         ptr = kmalloc(sizeof(*ptr), GFP_KERNEL);
         if (!ptr)
                 return -ENOMEM;
         ptr->arg.fh = NFS_FH(dir->d_inode);
-        ptr->arg.name = name->name;
-        ptr->arg.len = name->len;
-        nfs_fattr_init(&ptr->res);
+        ptr->arg.name.name = name->name;
+        ptr->arg.name.len = name->len;
+        nfs_fattr_init(&ptr->res.dir_attr);
         msg->rpc_proc = &nfs3_procedures[NFS3PROC_REMOVE];
         msg->rpc_argp = &ptr->arg;
         msg->rpc_resp = &ptr->res;
@@ -400,7 +400,7 @@ nfs3_proc_unlink_done(struct dentry *dir, struct rpc_task *task)
         if (nfs3_async_handle_jukebox(task, dir->d_inode))
                 return 1;
         if (msg->rpc_argp) {
-                dir_attr = (struct nfs_fattr*)msg->rpc_resp;
+                dir_attr = &((struct nfs_removeres*)msg->rpc_resp)->dir_attr;
                 nfs_post_op_update_inode(dir->d_inode, dir_attr);
                 kfree(msg->rpc_argp);
         }
diff --git a/fs/nfs/nfs3xdr.c b/fs/nfs/nfs3xdr.c
index b4647a22f349..d9e08f0cf2a0 100644
--- a/fs/nfs/nfs3xdr.c
+++ b/fs/nfs/nfs3xdr.c
@@ -50,6 +50,7 @@
 
 #define NFS3_sattrargs_sz       (NFS3_fh_sz+NFS3_sattr_sz+3)
 #define NFS3_diropargs_sz       (NFS3_fh_sz+NFS3_filename_sz)
+#define NFS3_removeargs_sz      (NFS3_fh_sz+NFS3_filename_sz)
 #define NFS3_accessargs_sz      (NFS3_fh_sz+1)
 #define NFS3_readlinkargs_sz    (NFS3_fh_sz)
 #define NFS3_readargs_sz        (NFS3_fh_sz+3)
@@ -65,6 +66,7 @@
 
 #define NFS3_attrstat_sz        (1+NFS3_fattr_sz)
 #define NFS3_wccstat_sz         (1+NFS3_wcc_data_sz)
+#define NFS3_removeres_sz       (NFS3_wccstat_sz)
 #define NFS3_lookupres_sz       (1+NFS3_fh_sz+(2 * NFS3_post_op_attr_sz))
 #define NFS3_accessres_sz       (1+NFS3_post_op_attr_sz+1)
 #define NFS3_readlinkres_sz     (1+NFS3_post_op_attr_sz+1)
@@ -106,7 +108,7 @@ static struct {
  * Common NFS XDR functions as inlines
  */
 static inline __be32 *
-xdr_encode_fhandle(__be32 *p, struct nfs_fh *fh)
+xdr_encode_fhandle(__be32 *p, const struct nfs_fh *fh)
 {
         return xdr_encode_array(p, fh->data, fh->size);
 }
@@ -300,6 +302,18 @@ nfs3_xdr_diropargs(struct rpc_rqst *req, __be32 *p, struct nfs3_diropargs *args)
 }
 
 /*
+ * Encode REMOVE argument
+ */
+static int
+nfs3_xdr_removeargs(struct rpc_rqst *req, __be32 *p, const struct nfs_removeargs *args)
+{
+        p = xdr_encode_fhandle(p, args->fh);
+        p = xdr_encode_array(p, args->name.name, args->name.len);
+        req->rq_slen = xdr_adjust_iovec(req->rq_svec, p);
+        return 0;
+}
+
+/*
  * Encode access() argument
  */
 static int
@@ -736,6 +750,12 @@ nfs3_xdr_wccstat(struct rpc_rqst *req, __be32 *p, struct nfs_fattr *fattr)
         return status;
 }
 
+static int
+nfs3_xdr_removeres(struct rpc_rqst *req, __be32 *p, struct nfs_removeres *res)
+{
+        return nfs3_xdr_wccstat(req, p, &res->dir_attr);
+}
+
 /*
  * Decode LOOKUP reply
  */
@@ -1126,7 +1146,7 @@ struct rpc_procinfo	nfs3_procedures[] = {
   PROC(MKDIR,           mkdirargs,      createres, 0),
   PROC(SYMLINK,         symlinkargs,    createres, 0),
   PROC(MKNOD,           mknodargs,      createres, 0),
-  PROC(REMOVE,          diropargs,      wccstat, 0),
+  PROC(REMOVE,          removeargs,     removeres, 0),
   PROC(RMDIR,           diropargs,      wccstat, 0),
   PROC(RENAME,          renameargs,     renameres, 0),
   PROC(LINK,            linkargs,       linkres, 0),
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 7ead63e065ab..23dc25dbc6fa 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -1925,28 +1925,27 @@ out:
 static int _nfs4_proc_remove(struct inode *dir, struct qstr *name)
 {
         struct nfs_server *server = NFS_SERVER(dir);
-        struct nfs4_remove_arg args = {
+        struct nfs_removeargs args = {
                 .fh = NFS_FH(dir),
-                .name = name,
+                .name.len = name->len,
+                .name.name = name->name,
                 .bitmask = server->attr_bitmask,
         };
-        struct nfs_fattr dir_attr;
-        struct nfs4_remove_res  res = {
+        struct nfs_removeres res = {
                 .server = server,
-                .dir_attr = &dir_attr,
         };
         struct rpc_message msg = {
-                .rpc_proc       = &nfs4_procedures[NFSPROC4_CLNT_REMOVE],
-                .rpc_argp       = &args,
-                .rpc_resp       = &res,
+                .rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_REMOVE],
+                .rpc_argp = &args,
+                .rpc_resp = &res,
         };
         int                     status;
 
-        nfs_fattr_init(res.dir_attr);
+        nfs_fattr_init(&res.dir_attr);
         status = rpc_call_sync(server->client, &msg, 0);
         if (status == 0) {
                 update_changeattr(dir, &res.cinfo);
-                nfs_post_op_update_inode(dir, res.dir_attr);
+                nfs_post_op_update_inode(dir, &res.dir_attr);
         }
         return status;
 }
@@ -1964,9 +1963,8 @@ static int nfs4_proc_remove(struct inode *dir, struct qstr *name)
 }
 
 struct unlink_desc {
-        struct nfs4_remove_arg  args;
-        struct nfs4_remove_res  res;
-        struct nfs_fattr dir_attr;
+        struct nfs_removeargs args;
+        struct nfs_removeres res;
 };
 
 static int nfs4_proc_unlink_setup(struct rpc_message *msg, struct dentry *dir,
@@ -1980,10 +1978,11 @@ static int nfs4_proc_unlink_setup(struct rpc_message *msg, struct dentry *dir,
                 return -ENOMEM;
         
         up->args.fh = NFS_FH(dir->d_inode);
-        up->args.name = name;
+        up->args.name.len = name->len;
+        up->args.name.name = name->name;
         up->args.bitmask = server->attr_bitmask;
         up->res.server = server;
-        up->res.dir_attr = &up->dir_attr;
+        nfs_fattr_init(&up->res.dir_attr);
         
         msg->rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_REMOVE];
         msg->rpc_argp = &up->args;
@@ -1999,7 +1998,7 @@ static int nfs4_proc_unlink_done(struct dentry *dir, struct rpc_task *task)
         if (msg->rpc_resp != NULL) {
                 up = container_of(msg->rpc_resp, struct unlink_desc, res);
                 update_changeattr(dir->d_inode, &up->res.cinfo);
-                nfs_post_op_update_inode(dir->d_inode, up->res.dir_attr);
+                nfs_post_op_update_inode(dir->d_inode, &up->res.dir_attr);
                 kfree(up);
                 msg->rpc_resp = NULL;
                 msg->rpc_argp = NULL;
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 7b73ca8be909..badd73b7ca12 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -1435,7 +1435,7 @@ out:
 /*
  * Encode REMOVE request
  */
-static int nfs4_xdr_enc_remove(struct rpc_rqst *req, __be32 *p, const struct nfs4_remove_arg *args)
+static int nfs4_xdr_enc_remove(struct rpc_rqst *req, __be32 *p, const struct nfs_removeargs *args)
 {
         struct xdr_stream xdr;
         struct compound_hdr hdr = {
@@ -1447,7 +1447,7 @@ static int nfs4_xdr_enc_remove(struct rpc_rqst *req, __be32 *p, const struct nfs
         encode_compound_hdr(&xdr, &hdr);
         if ((status = encode_putfh(&xdr, args->fh)) != 0)
                 goto out;
-        if ((status = encode_remove(&xdr, args->name)) != 0)
+        if ((status = encode_remove(&xdr, &args->name)) != 0)
                 goto out;
         status = encode_getfattr(&xdr, args->bitmask);
 out:
@@ -3835,7 +3835,7 @@ out:
 /*
  * Decode REMOVE response
  */
-static int nfs4_xdr_dec_remove(struct rpc_rqst *rqstp, __be32 *p, struct nfs4_remove_res *res)
+static int nfs4_xdr_dec_remove(struct rpc_rqst *rqstp, __be32 *p, struct nfs_removeres *res)
 {
         struct xdr_stream xdr;
         struct compound_hdr hdr;
@@ -3848,7 +3848,7 @@ static int nfs4_xdr_dec_remove(struct rpc_rqst *rqstp, __be32 *p, struct nfs4_re
                 goto out;
         if ((status = decode_remove(&xdr, &res->cinfo)) != 0)
                 goto out;
-        decode_getfattr(&xdr, res->dir_attr, res->server);
+        decode_getfattr(&xdr, &res->dir_attr, res->server);
 out:
         return status;
 }
diff --git a/fs/nfs/proc.c b/fs/nfs/proc.c
index 7be0ee2782cb..3b3eb692e0f4 100644
--- a/fs/nfs/proc.c
+++ b/fs/nfs/proc.c
@@ -272,14 +272,14 @@ nfs_proc_mknod(struct inode *dir, struct dentry *dentry, struct iattr *sattr,
 static int
 nfs_proc_remove(struct inode *dir, struct qstr *name)
 {
-        struct nfs_diropargs    arg = {
-                .fh             = NFS_FH(dir),
-                .name           = name->name,
-                .len            = name->len
+        struct nfs_removeargs arg = {
+                .fh = NFS_FH(dir),
+                .name.len = name->len,
+                .name.name = name->name,
         };
-        struct rpc_message      msg = { 
-                .rpc_proc       = &nfs_procedures[NFSPROC_REMOVE],
-                .rpc_argp       = &arg,
+        struct rpc_message msg = { 
+                .rpc_proc = &nfs_procedures[NFSPROC_REMOVE],
+                .rpc_argp = &arg,
         };
         int                     status;
 
@@ -294,14 +294,14 @@ nfs_proc_remove(struct inode *dir, struct qstr *name)
 static int
 nfs_proc_unlink_setup(struct rpc_message *msg, struct dentry *dir, struct qstr *name)
 {
-        struct nfs_diropargs    *arg;
+        struct nfs_removeargs *arg;
 
         arg = kmalloc(sizeof(*arg), GFP_KERNEL);
         if (!arg)
                 return -ENOMEM;
         arg->fh = NFS_FH(dir->d_inode);
-        arg->name = name->name;
-        arg->len = name->len;
+        arg->name.name = name->name;
+        arg->name.len = name->len;
         msg->rpc_proc = &nfs_procedures[NFSPROC_REMOVE];
         msg->rpc_argp = arg;
         return 0;