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Commit ca7e9a0d authored by Trond Myklebust's avatar Trond Myklebust
Browse files

NFS: Reduce stack footprint of nfs_statfs() 



Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
parent 987f8dfc

fs/nfs/super.c

+9 −5
Original line number Diff line number Diff line
@@ -423,15 +423,19 @@ static int nfs_statfs(struct dentry *dentry, struct kstatfs *buf) 
	unsigned char blockbits;

	unsigned long blockres;

	struct nfs_fh *fh = NFS_FH(dentry->d_inode);

	struct nfs_fattr fattr;

	struct nfs_fsstat res = {

			.fattr = &fattr,

	};

	int error;

	struct nfs_fsstat res;

	int error = -ENOMEM;



	res.fattr = nfs_alloc_fattr();

	if (res.fattr == NULL)

		goto out_err;



	error = server->nfs_client->rpc_ops->statfs(server, fh, &res);



	nfs_free_fattr(res.fattr);

	if (error < 0)

		goto out_err;



	buf->f_type = NFS_SUPER_MAGIC;



	/*