mirror/CumulusNetworks-ifupdown2
1
0
Fork 0
mirror of https://github.com/CumulusNetworks/ifupdown2.git synced 2024-05-06 15:54:50 +00:00
Code Activity

dhclient: check for out variable being None

Browse Source 
Fixes: 765075ba392 ("dhclient: wait to start dhcp if carrier is down")
Signed-off-by: Andy Roulin <aroulin@nvidia.com>
This commit is contained in:
Andy Roulin
2021-01-04 14:07:11 -08:00
committed by Julien Fortin
parent 1eacb76b3a
commit f12bef8ba9
1 changed files with 2 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
ifupdown2/ifupdownaddons/dhclient.py
View File

@@ -73,6 +73,8 @@ class dhclient(utilsBase):
while '1' not in out and retries < 5: while '1' not in out and retries < 5:
path = 'sys/class/net/%s/carrier' %ifacename path = 'sys/class/net/%s/carrier' %ifacename
out = self.read_file_oneline(path) out = self.read_file_oneline(path)
if out is None:
break # No sysfs file found for this iface
retries += 1 retries += 1
time.sleep(1) time.sleep(1)