Esempi in C++ (Cpp) per au_d_alive

Esempio n. 1

File: f_op.c Progetto: mrmad/galaxy-2636

int au_do_open_nondir(struct file *file, int flags)
{
	int err;
	aufs_bindex_t bindex;
	struct file *h_file;
	struct dentry *dentry;
	struct au_finfo *finfo;

	FiMustWriteLock(file);

	dentry = file->f_dentry;
	err = au_d_alive(dentry);
	if (unlikely(err))
		goto out;

	finfo = au_fi(file);
	memset(&finfo->fi_htop, 0, sizeof(finfo->fi_htop));
	finfo->fi_hvmop = NULL;
	bindex = au_dbstart(dentry);
	h_file = au_h_open(dentry, bindex, flags, file);
	if (IS_ERR(h_file))
		err = PTR_ERR(h_file);
	else {
		au_set_fbstart(file, bindex);
		au_set_h_fptr(file, bindex, h_file);
		au_update_figen(file);
		/* todo: necessary? */
		/* file->f_ra = h_file->f_ra; */
	}

out:
	return err;
}

Esempio n. 2

File: f_op.c Progetto: marcero/ab73kernel-Hannspad-2632

int au_do_open_nondir(struct file *file, int flags)
{
	int err;
	aufs_bindex_t bindex;
	struct file *h_file;
	struct dentry *dentry;
	struct au_finfo *finfo;

	FiMustWriteLock(file);

	dentry = file->f_dentry;
	err = au_d_alive(dentry);
	if (unlikely(err))
		goto out;

	finfo = au_fi(file);
	memset(&finfo->fi_htop, 0, sizeof(finfo->fi_htop));
	finfo->fi_hvmop = NULL;
	bindex = au_dbstart(dentry);
	/*
	 * O_TRUNC is processed already.
	 * But it is legal the target file has its size, since someone else may
	 * give it while we are opening.
	 */
	BUG_ON(0 && au_test_ro(dentry->d_sb, bindex, dentry->d_inode)
	       && (flags & O_TRUNC));

	h_file = au_h_open(dentry, bindex, flags, file);
	if (IS_ERR(h_file))
		err = PTR_ERR(h_file);
	else {
		au_set_fbstart(file, bindex);
		au_set_h_fptr(file, bindex, h_file);
		au_update_figen(file);
		/* todo: necessary? */
		/* file->f_ra = h_file->f_ra; */
	}

out:
	return err;
}