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ifcfg-rh: various cleanups using the cleanup attribute

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This commit is contained in:
Thomas Haller
2019-04-04 15:58:40 +02:00
parent 3e0366a3ff
commit c1f340401f
1 changed files with 29 additions and 53 deletions
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82
src/settings/plugins/ifcfg-rh/nms-ifcfg-rh-reader.c
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@@ -82,7 +82,8 @@ static char *
get_full_file_path (const char *ifcfg_path, const char *file_path)
{
const char *base = file_path;
char *p, *ret, *dirname;
gs_free char *dirname = NULL;
char *p;
g_return_val_if_fail (ifcfg_path != NULL, NULL);
g_return_val_if_fail (file_path != NULL, NULL);
@@ -95,9 +96,7 @@ get_full_file_path (const char *ifcfg_path, const char *file_path)
base = p + 1;
dirname = g_path_get_dirname (ifcfg_path);
ret = g_build_path ("/", dirname, base, NULL);
g_free (dirname);
return ret;
return g_build_path ("/", dirname, base, NULL);
}
/*****************************************************************************/
@@ -379,7 +378,7 @@ make_connection_setting (const char *file,
NMSettingConnection *s_con;
NMSettingConnectionLldp lldp;
const char *ifcfg_name = NULL;
char *new_id;
gs_free char *new_id = NULL;
const char *uuid;
gs_free char *uuid_free = NULL;
gs_free char *value = NULL;
@@ -396,7 +395,6 @@ make_connection_setting (const char *file,
new_id = make_connection_name (ifcfg, ifcfg_name, suggested, prefix);
g_object_set (s_con, NM_SETTING_CONNECTION_ID, new_id, NULL);
g_free (new_id);
/* Try for a UUID key before falling back to hashing the file name */
uuid = svGetValueStr (ifcfg, "UUID", &uuid_free);
@@ -1809,7 +1807,8 @@ static void
read_aliases (NMSettingIPConfig *s_ip4, gboolean read_defroute, const char *filename)
{
GDir *dir;
char *dirname, *base;
gs_free char *dirname = NULL;
gs_free char *base = NULL;
NMIPAddress *base_addr = NULL;
GError *err = NULL;
@@ -1820,9 +1819,9 @@ read_aliases (NMSettingIPConfig *s_ip4, gboolean read_defroute, const char *file
base_addr = nm_setting_ip_config_get_address (s_ip4, 0);
dirname = g_path_get_dirname (filename);
g_return_if_fail (dirname != NULL);
nm_assert (dirname != NULL);
base = g_path_get_basename (filename);
g_return_if_fail (base != NULL);
nm_assert (base != NULL);
dir = g_dir_open (dirname, 0, &err);
if (dir) {
@@ -1911,9 +1910,6 @@ read_aliases (NMSettingIPConfig *s_ip4, gboolean read_defroute, const char *file
PARSE_WARNING ("can not read directory '%s': %s", dirname, err->message);
g_error_free (err);
}
g_free (base);
g_free (dirname);
}
static NMSetting *
@@ -1922,10 +1918,9 @@ make_ip6_setting (shvarFile *ifcfg,
gboolean routes_read,
GError **error)
{
NMSettingIPConfig *s_ip6 = NULL;
gs_unref_object NMSettingIPConfig *s_ip6 = NULL;
const char *v;
gs_free char *value = NULL;
char *route6_path = NULL;
gboolean ipv6init, ipv6forwarding, dhcp6 = FALSE;
char *method = NM_SETTING_IP6_CONFIG_METHOD_MANUAL;
const char *ipv6addr, *ipv6addr_secondaries;
@@ -2060,7 +2055,7 @@ make_ip6_setting (shvarFile *ifcfg,
/* Don't bother to read IP, DNS and routes when IPv6 is disabled */
if (strcmp (method, NM_SETTING_IP6_CONFIG_METHOD_IGNORE) == 0)
return NM_SETTING (s_ip6);
return NM_SETTING (g_steal_pointer (&s_ip6));
nm_clear_g_free (&value);
v = svGetValueStr (ifcfg, "DHCPV6_DUID", &value);
@@ -2104,7 +2099,7 @@ make_ip6_setting (shvarFile *ifcfg,
NMIPAddress *addr = NULL;
if (!parse_full_ip6_address (ifcfg, *iter, i, &addr, error))
goto error;
return NULL;
if (!nm_setting_ip_config_add_address (s_ip6, addr))
PARSE_WARNING ("duplicate IP6 address");
@@ -2129,7 +2124,7 @@ make_ip6_setting (shvarFile *ifcfg,
if (!nm_utils_ipaddr_valid (AF_INET6, v)) {
g_set_error (error, NM_SETTINGS_ERROR, NM_SETTINGS_ERROR_INVALID_CONNECTION,
"Invalid IP6 address '%s'", v);
goto error;
return NULL;
}
g_object_set (s_ip6, NM_SETTING_IP_CONFIG_GATEWAY, v, NULL);
@@ -2172,18 +2167,19 @@ make_ip6_setting (shvarFile *ifcfg,
/* Ignore IPv4 addresses */
} else {
PARSE_WARNING ("invalid DNS server address %s", v);
goto error;
return NULL;
}
}
if (!routes_read) {
/* NOP */
} else {
gs_free char *route6_path = NULL;
/* Read static routes from route6-<interface> file */
route6_path = utils_get_route6_path (svFileGetName (ifcfg));
if (!read_route_file (AF_INET6, route6_path, s_ip6, error))
goto error;
g_free (route6_path);
return NULL;
}
/* DNS searches */
@@ -2212,12 +2208,7 @@ make_ip6_setting (shvarFile *ifcfg,
priority,
NULL);
return NM_SETTING (s_ip6);
error:
g_free (route6_path);
g_object_unref (s_ip6);
return NULL;
return NM_SETTING (g_steal_pointer (&s_ip6));
}
static NMSetting *
@@ -2588,10 +2579,9 @@ make_dcb_setting (shvarFile *ifcfg,
NMSetting **out_setting,
GError **error)
{
NMSettingDcb *s_dcb = NULL;
gs_unref_object NMSettingDcb *s_dcb = NULL;
gboolean dcb_on;
NMSettingDcbFlags flags = NM_SETTING_DCB_FLAG_NONE;
char *val;
g_return_val_if_fail (out_setting != NULL, FALSE);
@@ -2600,31 +2590,28 @@ make_dcb_setting (shvarFile *ifcfg,
return TRUE;
s_dcb = (NMSettingDcb *) nm_setting_dcb_new ();
g_assert (s_dcb);
/* FCOE */
if (!read_dcb_app (ifcfg, s_dcb, "FCOE",
&dcb_flags_props[DCB_APP_FCOE_FLAGS],
NM_SETTING_DCB_APP_FCOE_PRIORITY,
error)) {
g_object_unref (s_dcb);
return FALSE;
}
if (nm_setting_dcb_get_app_fcoe_flags (s_dcb) & NM_SETTING_DCB_FLAG_ENABLE) {
gs_free char *val = NULL;
val = svGetValueStr_cp (ifcfg, KEY_DCB_APP_FCOE_MODE);
if (val) {
if (strcmp (val, NM_SETTING_DCB_FCOE_MODE_FABRIC) == 0 ||
strcmp (val, NM_SETTING_DCB_FCOE_MODE_VN2VN) == 0)
if (NM_IN_STRSET (val, NM_SETTING_DCB_FCOE_MODE_FABRIC,
NM_SETTING_DCB_FCOE_MODE_VN2VN))
g_object_set (G_OBJECT (s_dcb), NM_SETTING_DCB_APP_FCOE_MODE, val, NULL);
else {
PARSE_WARNING ("invalid FCoE mode '%s'", val);
g_set_error_literal (error, NM_SETTINGS_ERROR, NM_SETTINGS_ERROR_INVALID_CONNECTION,
"invalid FCoE mode");
g_free (val);
g_object_unref (s_dcb);
return FALSE;
}
g_free (val);
}
}
@@ -2633,7 +2620,6 @@ make_dcb_setting (shvarFile *ifcfg,
&dcb_flags_props[DCB_APP_ISCSI_FLAGS],
NM_SETTING_DCB_APP_ISCSI_PRIORITY,
error)) {
g_object_unref (s_dcb);
return FALSE;
}
@@ -2642,7 +2628,6 @@ make_dcb_setting (shvarFile *ifcfg,
&dcb_flags_props[DCB_APP_FIP_FLAGS],
NM_SETTING_DCB_APP_FIP_PRIORITY,
error)) {
g_object_unref (s_dcb);
return FALSE;
}
@@ -2657,7 +2642,6 @@ make_dcb_setting (shvarFile *ifcfg,
"PFC",
nm_setting_dcb_set_priority_flow_control,
error)) {
g_object_unref (s_dcb);
return FALSE;
}
@@ -2673,7 +2657,6 @@ make_dcb_setting (shvarFile *ifcfg,
TRUE,
nm_setting_dcb_set_priority_group_id,
error)) {
g_object_unref (s_dcb);
return FALSE;
}
@@ -2686,7 +2669,6 @@ make_dcb_setting (shvarFile *ifcfg,
TRUE,
nm_setting_dcb_set_priority_group_bandwidth,
error)) {
g_object_unref (s_dcb);
return FALSE;
}
@@ -2699,7 +2681,6 @@ make_dcb_setting (shvarFile *ifcfg,
FALSE,
nm_setting_dcb_set_priority_bandwidth,
error)) {
g_object_unref (s_dcb);
return FALSE;
}
@@ -2711,7 +2692,6 @@ make_dcb_setting (shvarFile *ifcfg,
"STRICT",
nm_setting_dcb_set_priority_strict_bandwidth,
error)) {
g_object_unref (s_dcb);
return FALSE;
}
@@ -2723,11 +2703,10 @@ make_dcb_setting (shvarFile *ifcfg,
FALSE,
nm_setting_dcb_set_priority_traffic_class,
error)) {
g_object_unref (s_dcb);
return FALSE;
}
*out_setting = NM_SETTING (s_dcb);
*out_setting = NM_SETTING (g_steal_pointer (&s_dcb));
return TRUE;
}
@@ -2834,7 +2813,7 @@ make_wep_setting (shvarFile *ifcfg,
GError **error)
{
gs_unref_object NMSettingWirelessSecurity *s_wsec = NULL;
char *value;
gs_free char *value = NULL;
shvarFile *keys_ifcfg = NULL;
int default_key_idx = 0;
gboolean has_default_key = FALSE;
@@ -2849,13 +2828,12 @@ make_wep_setting (shvarFile *ifcfg,
if (default_key_idx == 0) {
g_set_error (error, NM_SETTINGS_ERROR, NM_SETTINGS_ERROR_INVALID_CONNECTION,
"Invalid default WEP key '%s'", value);
g_free (value);
return NULL;
}
has_default_key = TRUE;
default_key_idx--; /* convert to [0...3] */
g_object_set (s_wsec, NM_SETTING_WIRELESS_SECURITY_WEP_TX_KEYIDX, (guint) default_key_idx, NULL);
g_free (value);
nm_clear_g_free (&value);
}
/* Read WEP key flags */
@@ -2902,23 +2880,21 @@ make_wep_setting (shvarFile *ifcfg,
value = svGetValueStr_cp (ifcfg, "SECURITYMODE");
if (value) {
char *lcase;
gs_free char *lcase = NULL;
lcase = g_ascii_strdown (value, -1);
g_free (value);
nm_clear_g_free (&value);
if (!strcmp (lcase, "open")) {
if (nm_streq (lcase, "open")) {
g_object_set (s_wsec, NM_SETTING_WIRELESS_SECURITY_AUTH_ALG, "open", NULL);
} else if (!strcmp (lcase, "restricted")) {
} else if (nm_streq (lcase, "restricted")) {
g_object_set (s_wsec, NM_SETTING_WIRELESS_SECURITY_AUTH_ALG, "shared", NULL);
} else {
g_set_error (error, NM_SETTINGS_ERROR, NM_SETTINGS_ERROR_INVALID_CONNECTION,
"Invalid WEP authentication algorithm '%s'",
lcase);
g_free (lcase);
return NULL;
}
g_free (lcase);
}
/* If no WEP keys were given, and the keys are not agent-owned, and no