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| author | Jan Macku <jamacku@redhat.com> | 2021-02-12 10:15:21 +0100 |
|---|---|---|
| committer | Jan Macku <jamacku@redhat.com> | 2021-02-12 14:13:40 +0100 |
| commit | 6c9689c792ac7771159794ee24ab99bd746318d9 (patch) | |
| tree | 3c029378727c24821ef23a94700a9bb8b9a274fb /network-scripts/ifup-aliases | |
| parent | 91317a91806e99ba1350a49b3a36fce0ec629919 (diff) | |
| download | initscripts-6c9689c792ac7771159794ee24ab99bd746318d9.tar initscripts-6c9689c792ac7771159794ee24ab99bd746318d9.tar.gz initscripts-6c9689c792ac7771159794ee24ab99bd746318d9.tar.bz2 initscripts-6c9689c792ac7771159794ee24ab99bd746318d9.tar.xz initscripts-6c9689c792ac7771159794ee24ab99bd746318d9.zip | |
network scripts: Avoid infinite loop of arping
Introduced in the bonding driver (commit ae46f184bc1f) now reports transmission failures.
Before that, it silently dropped the packet and replied with success error code.
The arping of iputils retries endlessly when a transmission error occurs.
This patch fix this behavior.
Diffstat (limited to 'network-scripts/ifup-aliases')
| -rwxr-xr-x | network-scripts/ifup-aliases | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/network-scripts/ifup-aliases b/network-scripts/ifup-aliases index 971ce208..6178c080 100755 --- a/network-scripts/ifup-aliases +++ b/network-scripts/ifup-aliases @@ -280,8 +280,9 @@ function new_interface () # update ARP cache of neighboring computers: if ! is_false "${ARPUPDATE}" && [ "${REALDEVICE}" != "lo" ]; then - /sbin/arping -q -A -c 1 -I ${parent_device} ${IPADDR} - ( sleep 2; /sbin/arping -q -U -c 1 -I ${parent_device} ${IPADDR} ) > /dev/null 2>&1 < /dev/null & + /sbin/arping -q -A -c 1 -w ${ARPING_UPDATE_WAIT:-3} -I ${parent_device} ${IPADDR} + ( sleep 2; + /sbin/arping -q -U -c 1 -w ${ARPING_UPDATE_WAIT:-3} -I ${parent_device} ${IPADDR} ) > /dev/null 2>&1 < /dev/null & fi ! is_false "$IPV6INIT" && \ |