--- zzzz-none-000/linux-4.4.60/fs/gfs2/acl.c 2017-04-08 07:53:53.000000000 +0000 +++ scorpion-7490-727/linux-4.4.60/fs/gfs2/acl.c 2021-02-04 17:41:59.000000000 +0000 @@ -78,8 +78,11 @@ if (type == ACL_TYPE_ACCESS) { umode_t mode = inode->i_mode; - + struct posix_acl *old_acl = acl; error = posix_acl_update_mode(inode, &inode->i_mode, &acl); + + if (!acl) + posix_acl_release(old_acl); if (error) return error; if (mode != inode->i_mode)