tools/ocaml: fix erroneous free of cpumap in stub_xc_vcpu_getaffinity

Not sure how it got there...

Coverity-ID: 1056196

This is CVE-2013-4370 / XSA-69

Signed-off-by: Matthew Daley <mattjd@gmail.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>

diff --git a/tools/ocaml/libs/xc/xenctrl_stubs.c b/tools/ocaml/libs/xc/xenctrl_stubs.c
index df756ad539aa7753cd1c6485de693561fb17fbb9..f5cf0edb241c61f09542c0a579fe47b95ed05722 100644 (file)
--- a/tools/ocaml/libs/xc/xenctrl_stubs.c
+++ b/tools/ocaml/libs/xc/xenctrl_stubs.c
@@ -461,8 +461,6 @@ CAMLprim value stub_xc_vcpu_getaffinity(value xch, value domid,
 
        retval = xc_vcpu_getaffinity(_H(xch), _D(domid),
                                     Int_val(vcpu), c_cpumap);
-       free(c_cpumap);
-
        if (retval < 0) {
                free(c_cpumap);
                failwith_xc(_H(xch));