From: Shenghou Ma <minux.ma@gmail.com>
Date: Sun, 29 Jan 2012 17:46:26 +0000 (-0500)
Subject: 5l, 6l, 8l, ld: remove memory leaks
X-Git-Tag: weekly.2012-02-07~239
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=916eea04f8109a9ef8383341d00b884a9d687399;p=gostls13.git

5l, 6l, 8l, ld: remove memory leaks

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5569085
---

diff --git a/src/cmd/5l/asm.c b/src/cmd/5l/asm.c
index fe3a2f3f2a..df33fbe251 100644
--- a/src/cmd/5l/asm.c
+++ b/src/cmd/5l/asm.c
@@ -91,6 +91,7 @@ needlib(char *name)
 	/* reuse hash code in symbol table */
 	p = smprint(".dynlib.%s", name);
 	s = lookup(p, 0);
+	free(p);
 	if(s->type == 0) {
 		s->type = 100;	// avoid SDATA, etc.
 		return 1;
diff --git a/src/cmd/6l/asm.c b/src/cmd/6l/asm.c
index 7d36b170eb..121aa8613e 100644
--- a/src/cmd/6l/asm.c
+++ b/src/cmd/6l/asm.c
@@ -112,6 +112,7 @@ needlib(char *name)
 	/* reuse hash code in symbol table */
 	p = smprint(".elfload.%s", name);
 	s = lookup(p, 0);
+	free(p);
 	if(s->type == 0) {
 		s->type = 100;	// avoid SDATA, etc.
 		return 1;
diff --git a/src/cmd/8l/asm.c b/src/cmd/8l/asm.c
index 0fe4cf1123..dcaa0b192b 100644
--- a/src/cmd/8l/asm.c
+++ b/src/cmd/8l/asm.c
@@ -108,6 +108,7 @@ needlib(char *name)
 	/* reuse hash code in symbol table */
 	p = smprint(".dynlib.%s", name);
 	s = lookup(p, 0);
+	free(p);
 	if(s->type == 0) {
 		s->type = 100;	// avoid SDATA, etc.
 		return 1;
diff --git a/src/cmd/ld/go.c b/src/cmd/ld/go.c
index 2bda628cde..3271be1f59 100644
--- a/src/cmd/ld/go.c
+++ b/src/cmd/ld/go.c
@@ -482,6 +482,7 @@ loaddynimport(char *file, char *pkg, char *p, int n)
 		if(q)
 			*q++ = '\0';
 		s = lookup(name, 0);
+		free(name);
 		if(s->type == 0 || s->type == SXREF) {
 			s->dynimplib = lib;
 			s->dynimpname = def;