From: Nickolai Zeldovich <kolya@mit.edu>
Date: Fri, 24 Sep 2004 02:42:28 +0000 (+0000)
Subject: rxi-flushwrite-fake-a-better-empty-packet-20040923
X-Git-Tag: BP-disconnected~240
X-Git-Url: https://git.michaelhowe.org/gitweb/?a=commitdiff_plain;h=d3c732bcbd5970f4f20cf5576fa43269e37c99d4;p=packages%2Fo%2Fopenafs.git

rxi-flushwrite-fake-a-better-empty-packet-20040923


Fake a better empty packet in rxi_FlushWrite(), with enough space for
an rxkad header.  Otherwise rxi_PrepareSendPacket may panic.
---

diff --git a/src/rx/rx_rdwr.c b/src/rx/rx_rdwr.c
index 9402f118b..f31548baa 100644
--- a/src/rx/rx_rdwr.c
+++ b/src/rx/rx_rdwr.c
@@ -1301,7 +1301,7 @@ rxi_FlushWrite(register struct rx_call *call)
 		return;
 	    }
 	    cp->length = 0;
-	    cp->niovecs = 1;	/* just the header */
+	    cp->niovecs = 2;	/* header + space for rxkad stuff */
 	    call->nFree = 0;
 	}