diff options
Diffstat (limited to 'fs/ceph/acl.c')
-rw-r--r-- | fs/ceph/acl.c | 103 |
1 files changed, 1 insertions, 102 deletions
diff --git a/fs/ceph/acl.c b/fs/ceph/acl.c index 64fddbc1d17b..f6911284c9bd 100644 --- a/fs/ceph/acl.c +++ b/fs/ceph/acl.c @@ -213,7 +213,7 @@ int ceph_init_acl(struct dentry *dentry, struct inode *inode, struct inode *dir) if (ret) goto out_release; } - ret = posix_acl_create(&acl, GFP_NOFS, &inode->i_mode); + ret = __posix_acl_create(&acl, GFP_NOFS, &inode->i_mode); if (ret < 0) goto out; else if (ret > 0) @@ -229,104 +229,3 @@ out_release: out: return ret; } - -int ceph_acl_chmod(struct dentry *dentry, struct inode *inode) -{ - struct posix_acl *acl; - int ret = 0; - - if (S_ISLNK(inode->i_mode)) { - ret = -EOPNOTSUPP; - goto out; - } - - if (!IS_POSIXACL(inode)) - goto out; - - acl = ceph_get_acl(inode, ACL_TYPE_ACCESS); - if (IS_ERR_OR_NULL(acl)) { - ret = PTR_ERR(acl); - goto out; - } - - ret = posix_acl_chmod(&acl, GFP_KERNEL, inode->i_mode); - if (ret) - goto out; - ret = ceph_set_acl(dentry, inode, acl, ACL_TYPE_ACCESS); - posix_acl_release(acl); -out: - return ret; -} - -static int ceph_xattr_acl_get(struct dentry *dentry, const char *name, - void *value, size_t size, int type) -{ - struct posix_acl *acl; - int ret = 0; - - if (!IS_POSIXACL(dentry->d_inode)) - return -EOPNOTSUPP; - - acl = ceph_get_acl(dentry->d_inode, type); - if (IS_ERR(acl)) - return PTR_ERR(acl); - if (acl == NULL) - return -ENODATA; - - ret = posix_acl_to_xattr(&init_user_ns, acl, value, size); - posix_acl_release(acl); - - return ret; -} - -static int ceph_xattr_acl_set(struct dentry *dentry, const char *name, - const void *value, size_t size, int flags, int type) -{ - int ret = 0; - struct posix_acl *acl = NULL; - - if (!inode_owner_or_capable(dentry->d_inode)) { - ret = -EPERM; - goto out; - } - - if (!IS_POSIXACL(dentry->d_inode)) { - ret = -EOPNOTSUPP; - goto out; - } - - if (value) { - acl = posix_acl_from_xattr(&init_user_ns, value, size); - if (IS_ERR(acl)) { - ret = PTR_ERR(acl); - goto out; - } - - if (acl) { - ret = posix_acl_valid(acl); - if (ret) - goto out_release; - } - } - - ret = ceph_set_acl(dentry, dentry->d_inode, acl, type); - -out_release: - posix_acl_release(acl); -out: - return ret; -} - -const struct xattr_handler ceph_xattr_acl_default_handler = { - .prefix = POSIX_ACL_XATTR_DEFAULT, - .flags = ACL_TYPE_DEFAULT, - .get = ceph_xattr_acl_get, - .set = ceph_xattr_acl_set, -}; - -const struct xattr_handler ceph_xattr_acl_access_handler = { - .prefix = POSIX_ACL_XATTR_ACCESS, - .flags = ACL_TYPE_ACCESS, - .get = ceph_xattr_acl_get, - .set = ceph_xattr_acl_set, -}; |