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platform: assert for out-of-memory in netlink code

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These lines can be reached if the allocated buffer is too
small to hold the netlink message. That is actually a bug
that we need to fix. Assert.
This commit is contained in:
Thomas Haller
2019-05-01 13:07:43 +02:00
parent 36d6aa3bcd
commit 3784a2a2ec
3 changed files with 15 additions and 15 deletions
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10
src/platform/nm-linux-platform.c
View File

@@ -3681,7 +3681,7 @@ _nl_msg_new_link_set_afspec (struct nl_msg *msg,
return TRUE;
nla_put_failure:
return FALSE;
g_return_val_if_reached (FALSE);
}
static gboolean
@@ -3832,7 +3832,7 @@ _nl_msg_new_link_set_linkinfo_vlan (struct nl_msg *msg,
return TRUE;
nla_put_failure:
return FALSE;
g_return_val_if_reached (FALSE);
}
static struct nl_msg *
@@ -4278,7 +4278,7 @@ _add_action_simple (struct nl_msg *msg,
return TRUE;
nla_put_failure:
return FALSE;
g_return_val_if_reached (FALSE);
}
static gboolean
@@ -4308,7 +4308,7 @@ _add_action_mirred (struct nl_msg *msg,
return TRUE;
nla_put_failure:
return FALSE;
g_return_val_if_reached (FALSE);
}
static gboolean
@@ -4334,7 +4334,7 @@ _add_action (struct nl_msg *msg,
return TRUE;
nla_put_failure:
return FALSE;
g_return_val_if_reached (FALSE);
}
static struct nl_msg *

12
src/platform/wifi/nm-wifi-utils-nl80211.c
View File

@@ -103,7 +103,7 @@ _nl80211_alloc_msg (int id, int ifindex, int phy, guint32 cmd, guint32 flags)
return g_steal_pointer (&msg);
nla_put_failure:
return NULL;
g_return_val_if_reached (NULL);
}
static struct nl_msg *
@@ -250,7 +250,7 @@ wifi_nl80211_set_mode (NMWifiUtils *data, const NM80211Mode mode)
return err >= 0;
nla_put_failure:
return FALSE;
g_return_val_if_reached (FALSE);
}
static gboolean
@@ -267,7 +267,7 @@ wifi_nl80211_set_powersave (NMWifiUtils *data, guint32 powersave)
return err >= 0;
nla_put_failure:
return FALSE;
g_return_val_if_reached (FALSE);
}
static int
@@ -365,7 +365,7 @@ wifi_nl80211_set_wake_on_wlan (NMWifiUtils *data, NMSettingWirelessWakeOnWLan wo
return err >= 0;
nla_put_failure:
return FALSE;
g_return_val_if_reached (FALSE);
}
/* @divisor: pass what value @xbm should be divided by to get dBm */
@@ -642,7 +642,7 @@ nl80211_get_ap_info (NMWifiUtilsNl80211 *self,
return;
nla_put_failure:
return;
g_return_if_reached ();
}
static guint32
@@ -695,7 +695,7 @@ wifi_nl80211_indicate_addressing_running (NMWifiUtils *data, gboolean running)
return err >= 0;
nla_put_failure:
return FALSE;
g_return_val_if_reached (FALSE);
}
struct nl80211_device_info {

8
src/platform/wpan/nm-wpan-utils.c
View File

@@ -92,7 +92,7 @@ _nl802154_alloc_msg (int id, int ifindex, guint32 cmd, guint32 flags)
return g_steal_pointer (&msg);
nla_put_failure:
return NULL;
g_return_val_if_reached (NULL);
}
static struct nl_msg *
@@ -217,7 +217,7 @@ nm_wpan_utils_set_pan_id (NMWpanUtils *self, guint16 pan_id)
return err >= 0;
nla_put_failure:
return FALSE;
g_return_val_if_reached (FALSE);
}
guint16
@@ -244,7 +244,7 @@ nm_wpan_utils_set_short_addr (NMWpanUtils *self, guint16 short_addr)
return err >= 0;
nla_put_failure:
return FALSE;
g_return_val_if_reached (FALSE);
}
gboolean
@@ -262,7 +262,7 @@ nm_wpan_utils_set_channel (NMWpanUtils *self, guint8 page, guint8 channel)
return err >= 0;
nla_put_failure:
return FALSE;
g_return_val_if_reached (FALSE);
}
/*****************************************************************************/