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device: fix sysctl getter for MTU using guint32 type

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The only caller wants to read the MTU, which is more
type guint32 then gint32.
This commit is contained in:
Thomas Haller 2017-01-14 12:51:01 +01:00
parent 2802e823fc
commit f0cd2403d4
1 changed files with 8 additions and 3 deletions
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11
src/devices/nm-device.c
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@ -643,9 +643,14 @@ nm_device_ipv6_sysctl_set (NMDevice *self, const char *property, const char *val
}
static guint32
nm_device_ipv6_sysctl_get_int32 (NMDevice *self, const char *property, gint32 fallback)
nm_device_ipv6_sysctl_get_uint32 (NMDevice *self, const char *property, guint32 fallback)
{
return nm_platform_sysctl_get_int32 (NM_PLATFORM_GET, NMP_SYSCTL_PATHID_ABSOLUTE (nm_utils_ip6_property_path (nm_device_get_ip_iface (self), property)), fallback);
return nm_platform_sysctl_get_int_checked (NM_PLATFORM_GET,
NMP_SYSCTL_PATHID_ABSOLUTE (nm_utils_ip6_property_path (nm_device_get_ip_iface (self), property)),
10,
0,
G_MAXUINT32,
fallback);
}
gboolean
@ -6635,7 +6640,7 @@ nm_device_ipv6_set_mtu (NMDevice *self, guint32 mtu)
{
NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
guint32 ip_mtu = get_ip_mtu (self);
guint32 plat_mtu = nm_device_ipv6_sysctl_get_int32 (self, "mtu", ip_mtu);
guint32 plat_mtu = nm_device_ipv6_sysctl_get_uint32 (self, "mtu", ip_mtu);
priv->ip6_mtu = mtu ?: plat_mtu;