On Mon, Jan 18, 2021 at 09:16:14AM -0800, Randy Dunlap wrote: > On 1/17/21 10:48 PM, Stephen Rothwell wrote: > > Hi all, > > > > Changes since 20210115: > > > > on x86_64: > > lib/iov_iter.o: warning: objtool: iovec_from_user()+0x157: call to __ubsan_handle_add_overflow() with UACCESS enabled > fs/select.o: warning: objtool: do_sys_poll()+0x669: call to __ubsan_handle_sub_overflow() with UACCESS enabled Under discussion: https://lkml.kernel.org/r/590998aa9cc50f431343f76cae72b2abf8ac1fdd.1608699683.git.jpoimboe@xxxxxxxxxx -- Josh
