cvs commit: src/sys/kern uipc_syscalls.c
andre at freebsd.org
Thu Apr 19 07:19:28 UTC 2007
Pawel Jakub Dawidek wrote:
> pjd 2007-04-19 05:54:45 UTC
> FreeBSD src repository
> Modified files:
> sys/kern uipc_syscalls.c
> Fix a bug in sendfile(2) when files larger than page size and nbytes=0.
> When nbytes=0, sendfile(2) should use file size. Because of the bug, it
> was sending half of a file. The bug is that 'off' variable can't be used
> for size calculation, because it changes inside the loop, so we should
> use uap->offset instead.
Good catch! Thanks for finding and fixing this bug. There is a second
bug that gets the accounting of the header wrong for which I've got a
fix already in testing.
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