Merge pull request #2267 from gdamjan/dont-drop-critical

networkd: link - do not drop config for critical interfaces

1 files changed, 3 insertions, 3 deletions

diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c
index 10fec5e75f..bbda691c08 100644
--- a/src/network/networkd-link.c
+++ b/src/network/networkd-link.c
@@ -2039,9 +2039,9 @@ static int link_configure(Link *link) {
         assert(link->network);
         assert(link->state == LINK_STATE_PENDING);
 
-        /* Drop foreign config, but ignore loopback device.
-         * We do not want to remove loopback address. */
-        if (!(link->flags & IFF_LOOPBACK)) {
+        /* Drop foreign config, but ignore loopback or critical devices.
+         * We do not want to remove loopback address or addresses used for root NFS. */
+        if (!(link->flags & IFF_LOOPBACK) && !(link->network->dhcp_critical)) {
                 r = link_drop_foreign_config(link);
                 if (r < 0)
                         return r;