[Bug 1306] Spurious : "chan_read_failed for istate 3" errors from sshd

[bugzilla-daemon at mindrot.org]

http://bugzilla.mindrot.org/show_bug.cgi?id=1306





------- Comment #3 from djm at mindrot.org  2007-04-10 13:07 -------
(From update of attachment 1260)
>Index: nchan.c
>===================================================================
>RCS file: /usr/local/src/security/openssh/cvs/openssh/nchan.c,v
>retrieving revision 1.56
>diff -u -p -r1.56 nchan.c
>--- nchan.c	5 Aug 2006 02:39:40 -0000	1.56
>+++ nchan.c	10 Apr 2007 02:41:02 -0000
>@@ -133,17 +133,19 @@ chan_rcvd_oclose1(Channel *c)
> 	}
> }
> void
>-chan_read_failed(Channel *c)
>+chan_read_failed(Channel *c, int err_no)
> {
>-	debug2("channel %d: read failed", c->self);
>+	debug2("channel %d: read failed%s, istate %d", c->self,
>+	    err_no ? "" : " (simulated)", c->istate);

maybe s/simulated/closed/ here

> 	switch (c->istate) {
> 	case CHAN_INPUT_OPEN:
> 		chan_shutdown_read(c);
> 		chan_set_istate(c, CHAN_INPUT_WAIT_DRAIN);
> 		break;
> 	default:
>-		error("channel %d: chan_read_failed for istate %d",
>-		    c->self, c->istate);
>+		if (err_no != 0)
>+			error("channel %d: chan_read_failed for istate %d: %s",
>+			    c->self, c->istate, strerror(errno));

s/errno/err_no/ on this line




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