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Fix racecondition when listing interface

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Fix #1060
This commit is contained in:
Julien Duponchelle 2017-06-07 15:55:50 +02:00
parent eb6068c3d3
commit 40cc5d76b3
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1 changed files with 3 additions and 2 deletions
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gns3server/utils/interfaces.py
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@ -198,12 +198,13 @@ def interfaces():
results = []
if not sys.platform.startswith("win"):
for interface in sorted(psutil.net_if_addrs().keys()):
net_if_addrs = psutil.net_if_addrs()
for interface in sorted(net_if_addrs.keys()):
ip_address = ""
mac_address = ""
netmask = ""
interface_type = "ethernet"
for addr in psutil.net_if_addrs()[interface]:
for addr in net_if_addrs[interface]:
# get the first available IPv4 address only
if addr.family == socket.AF_INET:
ip_address = addr.address