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networkd: link - only save original MTU when necessary
author
Tom Gundersen
<teg@jklm.no>
Thu, 16 Jan 2014 14:09:57 +0000
(15:09 +0100)
committer
Tom Gundersen
<teg@jklm.no>
Thu, 16 Jan 2014 19:32:08 +0000
(20:32 +0100)
src/network/networkd-link.c
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diff --git
a/src/network/networkd-link.c
b/src/network/networkd-link.c
index
8960b60
..
6e0139c
100644
(file)
--- a/
src/network/networkd-link.c
+++ b/
src/network/networkd-link.c
@@
-828,9
+828,11
@@
int link_update(Link *link, sd_rtnl_message *m) {
}
while (sd_rtnl_message_read(m, &type, &data) > 0) {
- if (type == IFLA_MTU && link->network->dhcp_mtu && !link->original_mtu) {
+ if (type == IFLA_MTU && link->network->dhcp &&
+ link->network->dhcp_mtu && !link->original_mtu) {
link->original_mtu = *(uint16_t *) data;
- log_debug_link(link, "saved original MTU: %" PRIu16, link->original_mtu);
+ log_debug_link(link, "saved original MTU: %" PRIu16,
+ link->original_mtu);
}
}