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Commit 39967ddf authored by Trond Myklebust's avatar Trond Myklebust
Browse files

NFS: Reduce the stack footprint of nfs_rmdir 



Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
parent d346890b

fs/nfs/nfs3proc.c

+10 −5
Original line number Diff line number Diff line
@@ -574,7 +574,7 @@ nfs3_proc_mkdir(struct inode *dir, struct dentry *dentry, struct iattr *sattr) 
static int

nfs3_proc_rmdir(struct inode *dir, struct qstr *name)

{

	struct nfs_fattr	dir_attr;

	struct nfs_fattr	*dir_attr;

	struct nfs3_diropargs	arg = {

		.fh		= NFS_FH(dir),

		.name		= name->name,
@@ -583,14 +583,19 @@ nfs3_proc_rmdir(struct inode *dir, struct qstr *name) 
	struct rpc_message msg = {

		.rpc_proc	= &nfs3_procedures[NFS3PROC_RMDIR],

		.rpc_argp	= &arg,

		.rpc_resp	= &dir_attr,

	};

	int			status;

	int status = -ENOMEM;



	dprintk("NFS call  rmdir %s\n", name->name);

	nfs_fattr_init(&dir_attr);

	dir_attr = nfs_alloc_fattr();

	if (dir_attr == NULL)

		goto out;



	msg.rpc_resp = 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, dir_attr);

	nfs_free_fattr(dir_attr);

out:

	dprintk("NFS reply rmdir: %d\n", status);

	return status;

}