fdo-mirrors/NetworkManager
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/NetworkManager/NetworkManager.git synced 2025-12-21 12:10:09 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

libnm/lldp: cleanup asserting for valid NMLldpNeighbor agument

Browse source 
At a few places we checked whether neighbor->attrs was non-NULL.
That is not necessary, unless we'd like to catch some dangling/invalid
pointers. The attrs hash is always set otherwise.

Instead of just dropping the check, add a NM_IS_LLDP_NEIGHBOR() macro
(inline function).
This commit is contained in:
Thomas Haller 2019-01-30 07:42:33 +01:00 • committed by Beniamino Galvani
parent 95aa7ac91e
commit 5b51a1a9f7
1 changed files with 19 additions and 12 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

31
libnm/nm-device.c
View file

@ -2649,6 +2649,18 @@ nm_device_get_setting_type (NMDevice *device)
return NM_DEVICE_GET_CLASS (device)->get_setting_type (device);
}
/*****************************************************************************/
static gboolean
NM_IS_LLDP_NEIGHBOR (const NMLldpNeighbor *self)
{
nm_assert ( !self
|| ( self->refcount > 0
&& self->attrs));
return self
&& self->refcount > 0;
}
/**
* nm_lldp_neighbor_new:
*
@ -2699,8 +2711,7 @@ nm_lldp_neighbor_dup (NMLldpNeighbor *neighbor)
void
nm_lldp_neighbor_ref (NMLldpNeighbor *neighbor)
{
g_return_if_fail (neighbor);
g_return_if_fail (neighbor->refcount > 0);
g_return_if_fail (NM_IS_LLDP_NEIGHBOR (neighbor));
neighbor->refcount++;
}
@ -2717,11 +2728,9 @@ nm_lldp_neighbor_ref (NMLldpNeighbor *neighbor)
void
nm_lldp_neighbor_unref (NMLldpNeighbor *neighbor)
{
g_return_if_fail (neighbor);
g_return_if_fail (neighbor->refcount > 0);
g_return_if_fail (NM_IS_LLDP_NEIGHBOR (neighbor));
if (--neighbor->refcount == 0) {
g_return_if_fail (neighbor->attrs);
g_hash_table_unref (neighbor->attrs);
g_free (neighbor);
}
@ -2744,8 +2753,7 @@ nm_lldp_neighbor_get_attr_names (NMLldpNeighbor *neighbor)
const char *key;
GPtrArray *names;
g_return_val_if_fail (neighbor, NULL);
g_return_val_if_fail (neighbor->attrs, NULL);
g_return_val_if_fail (NM_IS_LLDP_NEIGHBOR (neighbor), NULL);
names = g_ptr_array_new ();
@ -2776,7 +2784,7 @@ nm_lldp_neighbor_get_attr_string_value (NMLldpNeighbor *neighbor, const char *na
{
GVariant *variant;
g_return_val_if_fail (neighbor, FALSE);
g_return_val_if_fail (NM_IS_LLDP_NEIGHBOR (neighbor), FALSE);
g_return_val_if_fail (name && name[0], FALSE);
variant = g_hash_table_lookup (neighbor->attrs, name);
@ -2806,7 +2814,7 @@ nm_lldp_neighbor_get_attr_uint_value (NMLldpNeighbor *neighbor, const char *name
{
GVariant *variant;
g_return_val_if_fail (neighbor, FALSE);
g_return_val_if_fail (NM_IS_LLDP_NEIGHBOR (neighbor), FALSE);
g_return_val_if_fail (name && name[0], FALSE);
variant = g_hash_table_lookup (neighbor->attrs, name);
@ -2833,7 +2841,7 @@ nm_lldp_neighbor_get_attr_uint_value (NMLldpNeighbor *neighbor, const char *name
GVariant *
nm_lldp_neighbor_get_attr_value (NMLldpNeighbor *neighbor, const char *name)
{
g_return_val_if_fail (neighbor, FALSE);
g_return_val_if_fail (NM_IS_LLDP_NEIGHBOR (neighbor), FALSE);
g_return_val_if_fail (name && name[0], FALSE);
return g_hash_table_lookup (neighbor->attrs, name);
@ -2855,7 +2863,7 @@ nm_lldp_neighbor_get_attr_type (NMLldpNeighbor *neighbor, const char *name)
{
GVariant *variant;
g_return_val_if_fail (neighbor, NULL);
g_return_val_if_fail (NM_IS_LLDP_NEIGHBOR (neighbor), NULL);
g_return_val_if_fail (name && name[0], NULL);
variant = g_hash_table_lookup (neighbor->attrs, name);
@ -2863,5 +2871,4 @@ nm_lldp_neighbor_get_attr_type (NMLldpNeighbor *neighbor, const char *name)
return g_variant_get_type (variant);
else
return NULL;
}