struct posix_acl **default_acl, struct posix_acl **acl)
{
struct posix_acl *p;
+ struct posix_acl *clone;
int ret;
+ *acl = NULL;
+ *default_acl = NULL;
+
if (S_ISLNK(*mode) || !IS_POSIXACL(dir))
- goto no_acl;
+ return 0;
p = get_acl(dir, ACL_TYPE_DEFAULT);
- if (IS_ERR(p)) {
- if (p == ERR_PTR(-EOPNOTSUPP))
- goto apply_umask;
- return PTR_ERR(p);
+ if (!p || p == ERR_PTR(-EOPNOTSUPP)) {
+ *mode &= ~current_umask();
+ return 0;
}
+ if (IS_ERR(p))
+ return PTR_ERR(p);
- if (!p)
- goto apply_umask;
-
- *acl = posix_acl_clone(p, GFP_NOFS);
- if (!*acl)
+ clone = posix_acl_clone(p, GFP_NOFS);
+ if (!clone)
goto no_mem;
- ret = posix_acl_create_masq(*acl, mode);
+ ret = posix_acl_create_masq(clone, mode);
if (ret < 0)
goto no_mem_clone;
- if (ret == 0) {
- posix_acl_release(*acl);
- *acl = NULL;
- }
+ if (ret == 0)
+ posix_acl_release(clone);
+ else
+ *acl = clone;
- if (!S_ISDIR(*mode)) {
+ if (!S_ISDIR(*mode))
posix_acl_release(p);
- *default_acl = NULL;
- } else {
+ else
*default_acl = p;
- }
- return 0;
-apply_umask:
- *mode &= ~current_umask();
-no_acl:
- *default_acl = NULL;
- *acl = NULL;
return 0;
no_mem_clone:
- posix_acl_release(*acl);
+ posix_acl_release(clone);
no_mem:
posix_acl_release(p);
return -ENOMEM;
struct posix_acl *acl;
int error;
+ if (strcmp(name, "") != 0)
+ return -EINVAL;
if (!IS_POSIXACL(d_backing_inode(dentry)))
return -EOPNOTSUPP;
if (d_is_symlink(dentry))
struct posix_acl *acl = NULL;
int ret;
+ if (strcmp(name, "") != 0)
+ return -EINVAL;
if (!IS_POSIXACL(inode))
return -EOPNOTSUPP;
if (!inode->i_op->set_acl)
size_t size;
if (!IS_POSIXACL(d_backing_inode(dentry)))
- return -EOPNOTSUPP;
- if (d_is_symlink(dentry))
- return -EOPNOTSUPP;
+ return 0;
if (type == ACL_TYPE_ACCESS)
xname = POSIX_ACL_XATTR_ACCESS;