Pawel Worach wrote: > On 11/12/06, Andre Oppermann <andre_at_freebsd.org> wrote: > >> Pawel Worach wrote: >> > Andre Oppermann wrote: >> > >> >> >> >> I'm looking into the problem. Please try a binary FTP transfer as >> well >> >> and check if the checksums match. ftpd uses sendfile(2) as well but >> w/o >> >> headers or trailers and does the send in one swoop. >> >> >> > >> > Oh, didn't think of that, ftpd is ok, transferring a 64MB file does not >> > trash it. Meanwhile a couple of other things where tested, SMP disabled >> > (removed from kernel config), added some printf's which when >> printing to >> > a serial console moves the offset where the breakage begins to >> > 0x01000000, sometimes. >> >> OK, I found the bug. The sent byte count reporting was incorrect. While >> doing the sendfile(2) rewrite I got lost in the mixup of the FreeBSD 4.x >> bug for bug compatibility. >> >> Please try this patch: >> >> http://people.freebsd.org/~andre/sendfile_fix-20061112.diff >> >> It fixes apache 2.0.59 for me. For some reason lighttpd didn't suffer >> from this problem, even w/o the fix. Unfortunately that's what I tested >> the rewrite against. >> > > This fixes it for me, thanks! Committed in rev. 1.244 of sys/kern/uipc_syscalls.c. -- AndreReceived on Sun Nov 12 2006 - 19:58:57 UTC
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