From: Wei Guangjing <vcc.163@gmail.com>
Date: Thu, 27 Jan 2011 13:26:28 +0000 (-0500)
Subject: 8l: fix ldpe sym name length == 8 strdup incorrect.
X-Git-Tag: weekly.2011-02-01~60
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=354219951e93ededd1cfc812af7be8a328d5c9c4;p=gostls13.git

8l: fix ldpe sym name length == 8 strdup incorrect.

R=rsc
CC=golang-dev
https://golang.org/cl/4102043
---

diff --git a/src/cmd/ld/ldpe.c b/src/cmd/ld/ldpe.c
index 66b122bb33..d8b0a6fc23 100644
--- a/src/cmd/ld/ldpe.c
+++ b/src/cmd/ld/ldpe.c
@@ -170,8 +170,10 @@ ldpe(Biobuf *f, char *pkg, int64 len, char *pn)
 			 (symbuf[2] == 0) && (symbuf[3] == 0)) {
 			l = le32(&symbuf[4]);
 			obj->pesym[i].name = (char*)&obj->snames[l];
-		} else {
-			obj->pesym[i].name = strdup((char*)symbuf);
+		} else { // sym name length <= 8
+			obj->pesym[i].name = mal(9);
+			strncpy(obj->pesym[i].name, (char*)symbuf, 8);
+			obj->pesym[i].name[8] = 0;
 		}
 		obj->pesym[i].value = le32(&symbuf[8]);
 		obj->pesym[i].sectnum = le16(&symbuf[12]);