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xs_internal.c: don't use a negative value as allocation size

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* src/xen/xs_internal.c (xenStoreDomainIntroduced): Don't use -1
as an allocation size upon xenStoreNumOfDomains failure.
(xenStoreDomainReleased): Likewise.
This commit is contained in:
Jim Meyering 2010-02-02 12:22:17 +01:00
parent 9120f00446
commit 361e46d6d0
1 changed files with 6 additions and 1 deletions
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7
src/xen/xs_internal.c
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@ -1,7 +1,7 @@
/* /*
* xs_internal.c: access to Xen Store * xs_internal.c: access to Xen Store
* *
* Copyright (C) 2006, 2009 Red Hat, Inc. * Copyright (C) 2006, 2009-2010 Red Hat, Inc.
* *
* See COPYING.LIB for the License of this software * See COPYING.LIB for the License of this software
* *
@ -1367,6 +1367,9 @@ int xenStoreDomainIntroduced(virConnectPtr conn,
retry: retry:
new_domain_cnt = xenStoreNumOfDomains(conn); new_domain_cnt = xenStoreNumOfDomains(conn);
if (new_domain_cnt < 0)
return -1;
if( VIR_ALLOC_N(new_domids,new_domain_cnt) < 0 ) { if( VIR_ALLOC_N(new_domids,new_domain_cnt) < 0 ) {
virReportOOMError(NULL); virReportOOMError(NULL);
return -1; return -1;
@ -1447,6 +1450,8 @@ int xenStoreDomainReleased(virConnectPtr conn,
retry: retry:
new_domain_cnt = xenStoreNumOfDomains(conn); new_domain_cnt = xenStoreNumOfDomains(conn);
if (new_domain_cnt < 0)
return -1;
if( VIR_ALLOC_N(new_domids,new_domain_cnt) < 0 ) { if( VIR_ALLOC_N(new_domids,new_domain_cnt) < 0 ) {
virReportOOMError(NULL); virReportOOMError(NULL);