[libvirt] [RFC 3/4] add automatic cleanup support in src/util/virauthconfig.c
Modifiy code to use cleanup macros where required.
Signed-off-by: Sukrit Bhatnagar <skrtbhtngr(a)gmail.com>
---
src/util/virauthconfig.c | 34 ++++++++++++----------------------
1 file changed, 12 insertions(+), 22 deletions(-)
diff --git a/src/util/virauthconfig.c b/src/util/virauthconfig.c
index 91c9c0c..66f7f7e 100644
--- a/src/util/virauthconfig.c
+++ b/src/util/virauthconfig.c
@@ -106,10 +106,9 @@ int virAuthConfigLookup(virAuthConfigPtr auth,
const char *credname,
const char **value)
{
- char *authgroup = NULL;
- char *credgroup = NULL;
+ VIR_AUTOFREE(char *) authgroup = NULL;
+ VIR_AUTOFREE(char *) credgroup = NULL;
const char *authcred;
- int ret = -1;
*value = NULL;
@@ -119,47 +118,38 @@ int virAuthConfigLookup(virAuthConfigPtr auth,
hostname = "localhost";
if (virAsprintf(&authgroup, "auth-%s-%s", service, hostname) < 0)
- goto cleanup;
+ return -1;
if (!virKeyFileHasGroup(auth->keyfile, authgroup)) {
VIR_FREE(authgroup);
if (virAsprintf(&authgroup, "auth-%s-%s", service,
"default") < 0)
- goto cleanup;
+ return -1;
}
- if (!virKeyFileHasGroup(auth->keyfile, authgroup)) {
- ret = 0;
- goto cleanup;
- }
+ if (!virKeyFileHasGroup(auth->keyfile, authgroup))
+ return 0;
if (!(authcred = virKeyFileGetValueString(auth->keyfile, authgroup,
"credentials"))) {
virReportError(VIR_ERR_CONF_SYNTAX,
_("Missing item 'credentials' in group '%s'
in '%s'"),
authgroup, auth->path);
- goto cleanup;
+ return -1;
}
if (virAsprintf(&credgroup, "credentials-%s", authcred) < 0)
- goto cleanup;
+ return -1;
if (!virKeyFileHasGroup(auth->keyfile, credgroup)) {
virReportError(VIR_ERR_CONF_SYNTAX,
_("Missing group 'credentials-%s' referenced from
group '%s' in '%s'"),
authcred, authgroup, auth->path);
- goto cleanup;
+ return -1;
}
- if (!virKeyFileHasValue(auth->keyfile, credgroup, credname)) {
- ret = 0;
- goto cleanup;
- }
+ if (!virKeyFileHasValue(auth->keyfile, credgroup, credname))
+ return 0;
*value = virKeyFileGetValueString(auth->keyfile, credgroup, credname);
- ret = 0;
-
- cleanup:
- VIR_FREE(authgroup);
- VIR_FREE(credgroup);
- return ret;
+ return 0;
}
--
1.8.3.1