fs/bcachefs/acl.c

5 #include "acl.h"
95 	struct posix_acl *acl;
139 	acl = allocate_dropping_locks(trans, ret,
141 	if (!acl)
144 		kfree(acl);
148 	out = acl->a_entries;
179 	BUG_ON(out != acl->a_entries + acl->a_count);
181 	return acl;
183 	pr_err("invalid acl entry");
192 		  const struct posix_acl *acl,
201 	FOREACH_ACL_ENTRY(acl_e, acl, pe) {
239 	FOREACH_ACL_ENTRY(acl_e, acl, pe) {
277 	struct posix_acl *acl = NULL;
293 	acl = bch2_acl_from_disk(trans, xattr_val(xattr.v),
295 	ret = PTR_ERR_OR_ZERO(acl);
301 		acl = !bch2_err_matches(ret, ENOENT) ? ERR_PTR(ret) : NULL;
303 	if (!IS_ERR_OR_NULL(acl))
304 		set_cached_acl(&inode->v, type, acl);
308 	return acl;
313 		       struct posix_acl *acl, int type)
320 		return acl ? -EACCES : 0;
322 	if (acl) {
324 			bch2_acl_to_xattr(trans, acl, type);
349 	struct posix_acl *acl;
357 	acl = _acl;
368 		ret = posix_acl_update_mode(idmap, &inode->v, &mode, &acl);
373 	ret = bch2_set_acl_trans(trans, inode_inum(inode), &inode_u, acl, type);
393 	set_cached_acl(&inode->v, type, acl);
409 	struct posix_acl *acl = NULL;
419 	acl = bch2_acl_from_disk(trans, xattr_val(xattr.v),
421 	ret = PTR_ERR_OR_ZERO(acl);
425 	ret = allocate_dropping_locks_errcode(trans, __posix_acl_chmod(&acl, _gfp, mode));
429 	struct bkey_i_xattr *new = bch2_acl_to_xattr(trans, acl, ACL_TYPE_ACCESS);
436 	*new_acl = acl;
437 	acl = NULL;
440 	if (!IS_ERR_OR_NULL(acl))
441 		kfree(acl);