shaba/libvirt
1
0
Fork 0
mirror of https://gitlab.com/libvirt/libvirt.git synced 2025-02-03 17:47:15 +03:00
Code Releases Activity

Avoid segfault upon malloc failure, and plug a leak.

Browse Source 
* src/test.c (testDomainSave): Detect testDomainDumpXML failure.  Free "xml".
This commit is contained in:
Jim Meyering 2008-01-30 19:52:16 +00:00
parent 5561e9125f
commit 218f866f86
2 changed files with 12 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
ChangeLog
View File

@ -1,5 +1,9 @@
Wed Jan 30 20:49:34 CET 2008 Jim Meyering <meyering@redhat.com>
Avoid segfault upon malloc failure, and plug a leak.
* src/test.c (testDomainSave): Detect testDomainDumpXML failure.
Free "xml".
Plug test-related leaks.
* src/test.c (testLoadNetwork): Free forwardDev.
(testLoadDomain): Free ctxt.

9
src/test.c
View File

@ -1,7 +1,7 @@
/*
* test.c: A "mock" hypervisor for use by application unit tests
*
* Copyright (C) 2006-2007 Red Hat, Inc.
* Copyright (C) 2006-2008 Red Hat, Inc.
* Copyright (C) 2006 Daniel P. Berrange
*
* This library is free software; you can redistribute it and/or
@ -1281,6 +1281,11 @@ static int testDomainSave(virDomainPtr domain,
GET_DOMAIN(domain, -1);
xml = testDomainDumpXML(domain, 0);
if (xml == NULL) {
testError(domain->conn, domain, NULL, VIR_ERR_INTERNAL_ERROR,
"cannot allocate space for metadata");
return (-1);
}
if ((fd = open(path, O_CREAT|O_TRUNC|O_WRONLY, S_IRUSR|S_IWUSR)) < 0) {
testError(domain->conn, domain, NULL, VIR_ERR_INTERNAL_ERROR,
@ -1303,9 +1308,11 @@ static int testDomainSave(virDomainPtr domain,
if (write(fd, xml, len) != len) {
testError(domain->conn, domain, NULL, VIR_ERR_INTERNAL_ERROR,
"cannot write metadata");
free(xml);
close(fd);
return (-1);
}
free(xml);
if (close(fd) < 0) {
testError(domain->conn, domain, NULL, VIR_ERR_INTERNAL_ERROR,
"cannot save domain data");