On 12/2/20 3:04 PM, Pavel Begunkov wrote:
On 30/11/2020 18:12, Jens Axboe wrote:
On 11/29/20 11:33 AM, Pavel Begunkov wrote:
__io_compat_recvmsg_copy_hdr() with REQ_F_BUFFER_SELECT reads out iov len but never assigns it to iov/fast_iov, leaving sr->len with garbage. Hopefully, following io_buffer_select() truncates it to the selected buffer size, but the value is still may be under what was specified.
Applied, thanks.
Jens, apologies but where did it go? Can't find at git.kernel.dk
Looks like I forgot to push it out, but it did get applied to io_uring-5.10. My git box is having an issue right now, so can't even push it out... Will do so tomorrow morning.