diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c index 889f3796a0d732638ce8d76fe9bf0b0c484eb7e0..a24f264b2fc445a56331111f30f30072be8cc344 100644 --- a/fs/ocfs2/xattr.c +++ b/fs/ocfs2/xattr.c @@ -7334,6 +7334,9 @@ static size_t ocfs2_xattr_trusted_list(struct dentry *dentry, char *list, const size_t prefix_len = XATTR_TRUSTED_PREFIX_LEN; const size_t total_len = prefix_len + name_len + 1; + if (!capable(CAP_SYS_ADMIN)) + return 0; + if (list && total_len <= list_size) { memcpy(list, XATTR_TRUSTED_PREFIX, prefix_len); memcpy(list + prefix_len, name, name_len);