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libxl_conf: Resolve Coverity issue with call to regcomp()

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This commit is contained in:
John Ferlan 2013-02-28 09:46:34 -05:00
parent 0047d5d6e8
commit 50de0e0807
1 changed files with 10 additions and 1 deletions
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11
src/libxl/libxl_conf.c
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@ -769,10 +769,19 @@ error:
virCapsPtr virCapsPtr
libxlMakeCapabilities(libxl_ctx *ctx) libxlMakeCapabilities(libxl_ctx *ctx)
{ {
int err;
libxl_physinfo phy_info; libxl_physinfo phy_info;
const libxl_version_info *ver_info; const libxl_version_info *ver_info;
regcomp(&xen_cap_rec, xen_cap_re, REG_EXTENDED); err = regcomp(&xen_cap_rec, xen_cap_re, REG_EXTENDED);
if (err != 0) {
char error[100];
regerror(err, &xen_cap_rec, error, sizeof(error));
regfree(&xen_cap_rec);
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Failed to compile regex %s"), error);
return NULL;
}
if (libxl_get_physinfo(ctx, &phy_info) != 0) { if (libxl_get_physinfo(ctx, &phy_info) != 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", virReportError(VIR_ERR_INTERNAL_ERROR, "%s",