Christoph Hellwig <hch@xxxxxx> writes: > On Tue, Jan 16, 2018 at 07:41:24PM -0500, Jeff Moyer wrote: >> I'd be willing to bet the issue is in your io_syscall6 implementation. >> You pass in arg5 where arg6 should be used. Don't feel bad, it took me >> the better part of today to figure that out. :) >> >> Here's an incremental diff on top of what you've posted. Feel free to >> fold it into your patch (and format however you like). You can find the >> libaio changes in my 'aio-poll' branch: >> https://pagure.io/libaio/commits/aio-poll >> >> These changes were run through the libaio test harness, 64 bit and 32 >> bit, so the compat system call was tested. > > Oops, yes. Although I prefer the copy_from_user version, this is what > I had: Much cleaner. Thanks! Jeff
