> kernel: 2.6.14.2
> 2.6.14.6
> 2.6.17.8
> (and probably others)
>
...
> 13:44:26.226312 send(45, "GG\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 147, 0) = -1 ECONNRESET (Connection reset by peer) <0.000016>
> => 13:44:26.226437 select(1024, NULL, [45], NULL, {5, 0}) = 0 (Timeout) <4.999663>
>
> After an ECONNRESET the fd should (still) be considered writable by
> select().
Got no reaction so far. I can reproduce the above with a C program.
While trying to figure out what is exactly happening I noticed something
in fs/select.c on top of do_select():
#define POLLIN_SET (POLLRDNORM | POLLRDBAND | POLLIN | POLLHUP | POLLERR)
#define POLLOUT_SET (POLLWRBAND | POLLWRNORM | POLLOUT | POLLERR)
#define POLLEX_SET (POLLPRI)
POLLOUT_SET includes POLLERR. So isn't tcp_poll() supposed to tell the
upper layers about the ECONNRESET error?
--
Frank
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