[SCSI] lpfc: fix oops when parsing dodgy VPD

[linux-2.6-omap-h63xx.git] / fs / nfs / nfs3proc.c

diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c
index 3b234d4601e71ac51f45e71e409526aa96fcf14d..7d0371e2bad53228b8d2cbee4e95b9bf3fe75b25 100644 (file)
--- a/fs/nfs/nfs3proc.c
+++ b/fs/nfs/nfs3proc.c
@@ -253,74 +253,6 @@ static int nfs3_proc_readlink(struct inode *inode, struct page *page,
        return status;
 }
 
-static int nfs3_proc_read(struct nfs_read_data *rdata)
-{
-       int                     flags = rdata->flags;
-       struct inode *          inode = rdata->inode;
-       struct nfs_fattr *      fattr = rdata->res.fattr;
-       struct rpc_message      msg = {
-               .rpc_proc       = &nfs3_procedures[NFS3PROC_READ],
-               .rpc_argp       = &rdata->args,
-               .rpc_resp       = &rdata->res,
-               .rpc_cred       = rdata->cred,
-       };
-       int                     status;
-
-       dprintk("NFS call  read %d @ %Ld\n", rdata->args.count,
-                       (long long) rdata->args.offset);
-       nfs_fattr_init(fattr);
-       status = rpc_call_sync(NFS_CLIENT(inode), &msg, flags);
-       if (status >= 0)
-               nfs_refresh_inode(inode, fattr);
-       dprintk("NFS reply read: %d\n", status);
-       return status;
-}
-
-static int nfs3_proc_write(struct nfs_write_data *wdata)
-{
-       int                     rpcflags = wdata->flags;
-       struct inode *          inode = wdata->inode;
-       struct nfs_fattr *      fattr = wdata->res.fattr;
-       struct rpc_message      msg = {
-               .rpc_proc       = &nfs3_procedures[NFS3PROC_WRITE],
-               .rpc_argp       = &wdata->args,
-               .rpc_resp       = &wdata->res,
-               .rpc_cred       = wdata->cred,
-       };
-       int                     status;
-
-       dprintk("NFS call  write %d @ %Ld\n", wdata->args.count,
-                       (long long) wdata->args.offset);
-       nfs_fattr_init(fattr);
-       status = rpc_call_sync(NFS_CLIENT(inode), &msg, rpcflags);
-       if (status >= 0)
-               nfs_post_op_update_inode(inode, fattr);
-       dprintk("NFS reply write: %d\n", status);
-       return status < 0? status : wdata->res.count;
-}
-
-static int nfs3_proc_commit(struct nfs_write_data *cdata)
-{
-       struct inode *          inode = cdata->inode;
-       struct nfs_fattr *      fattr = cdata->res.fattr;
-       struct rpc_message      msg = {
-               .rpc_proc       = &nfs3_procedures[NFS3PROC_COMMIT],
-               .rpc_argp       = &cdata->args,
-               .rpc_resp       = &cdata->res,
-               .rpc_cred       = cdata->cred,
-       };
-       int                     status;
-
-       dprintk("NFS call  commit %d @ %Ld\n", cdata->args.count,
-                       (long long) cdata->args.offset);
-       nfs_fattr_init(fattr);
-       status = rpc_call_sync(NFS_CLIENT(inode), &msg, 0);
-       if (status >= 0)
-               nfs_post_op_update_inode(inode, fattr);
-       dprintk("NFS reply commit: %d\n", status);
-       return status;
-}
-
 /*
  * Create a regular file.
  * For now, we don't implement O_EXCL.
@@ -369,7 +301,7 @@ again:
 
        /* If the server doesn't support the exclusive creation semantics,
         * try again with simple 'guarded' mode. */
-       if (status == NFSERR_NOTSUPP) {
+       if (status == -ENOTSUPP) {
                switch (arg.createmode) {
                        case NFS3_CREATE_EXCLUSIVE:
                                arg.createmode = NFS3_CREATE_GUARDED;
@@ -668,7 +600,7 @@ nfs3_proc_readdir(struct dentry *dentry, struct rpc_cred *cred,
 {
        struct inode            *dir = dentry->d_inode;
        struct nfs_fattr        dir_attr;
-       u32                     *verf = NFS_COOKIEVERF(dir);
+       __be32                  *verf = NFS_COOKIEVERF(dir);
        struct nfs3_readdirargs arg = {
                .fh             = NFS_FH(dir),
                .cookie         = cookie,
@@ -690,8 +622,6 @@ nfs3_proc_readdir(struct dentry *dentry, struct rpc_cred *cred,
        };
        int                     status;
 
-       lock_kernel();
-
        if (plus)
                msg.rpc_proc = &nfs3_procedures[NFS3PROC_READDIRPLUS];
 
@@ -702,7 +632,6 @@ nfs3_proc_readdir(struct dentry *dentry, struct rpc_cred *cred,
        status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0);
        nfs_refresh_inode(dir, &dir_attr);
        dprintk("NFS reply readdir: %d\n", status);
-       unlock_kernel();
        return status;
 }
 
@@ -889,7 +818,7 @@ static void nfs3_proc_commit_setup(struct nfs_write_data *data, int how)
 static int
 nfs3_proc_lock(struct file *filp, int cmd, struct file_lock *fl)
 {
-       return nlmclnt_proc(filp->f_dentry->d_inode, cmd, fl);
+       return nlmclnt_proc(filp->f_path.dentry->d_inode, cmd, fl);
 }
 
 const struct nfs_rpc_ops nfs_v3_clientops = {
@@ -903,9 +832,6 @@ const struct nfs_rpc_ops nfs_v3_clientops = {
        .lookup         = nfs3_proc_lookup,
        .access         = nfs3_proc_access,
        .readlink       = nfs3_proc_readlink,
-       .read           = nfs3_proc_read,
-       .write          = nfs3_proc_write,
-       .commit         = nfs3_proc_commit,
        .create         = nfs3_proc_create,
        .remove         = nfs3_proc_remove,
        .unlink_setup   = nfs3_proc_unlink_setup,