Module Name: src
Committed By: martin
Date: Sat Aug 24 16:53:09 UTC 2024
Modified Files:
src/tests/kernel/kqueue [netbsd-10]: t_empty.c
src/tests/net/net [netbsd-10]: t_tcp.c
Log Message:
Pull up following revision(s) (requested by rin in ticket #813):
tests/kernel/kqueue/t_empty.c: revision 1.2
tests/net/net/t_tcp.c: revision 1.13
tests: Fix false positives due to race b/w connect(2) and accept(2)
For kernel/kqueue/t_empty and net/net/t_tcp, there were no sync ops
b/w connect(2) and accept(2) for non-blocking socket pair on host
(rump is not used).
As a result, accept(2) can fail immediately with EAGAIN, when
kernel-side routines for connect(2) and accept(2) are processed in
different CPU cores.
1-sec sleep(3) between two syscalls seems to mitigate this problem
as far as I can see, although this should not be a perfect solution...
Thanks ozaki-r@ for discussion.
To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.1.2.1 src/tests/kernel/kqueue/t_empty.c
cvs rdiff -u -r1.12 -r1.12.2.1 src/tests/net/net/t_tcp.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
