From: David du Colombier <0intro@gmail.com>
Date: Tue, 12 May 2015 14:54:39 +0000 (+0200)
Subject: runtime: terminate exit status buffer on Plan 9
X-Git-Tag: go1.5beta1~629
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=7de86a1b1c7f145cb574796dce6992fb12c91381;p=gostls13.git

runtime: terminate exit status buffer on Plan 9

The status buffer built by the exit function
was not nil-terminated.

Fixes #10789.

Change-Id: I2d34ac50a19d138176c4b47393497ba7070d5b61
Reviewed-on: https://go-review.googlesource.com/9953
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
---

diff --git a/src/runtime/os1_plan9.go b/src/runtime/os1_plan9.go
index c026218241..1aae96a999 100644
--- a/src/runtime/os1_plan9.go
+++ b/src/runtime/os1_plan9.go
@@ -177,7 +177,7 @@ func exit(e int) {
 	} else {
 		// build error string
 		var tmp [32]byte
-		status = []byte(gostringnocopy(&itoa(tmp[:len(tmp)-1], uint64(e))[0]))
+		status = append(itoa(tmp[:len(tmp)-1], uint64(e)), 0)
 	}
 	goexitsall(&status[0])
 	exits(&status[0])