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selftests: rtnetlink: try concurrent change of ifalias

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to make sure this is serialized correctly.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Westphal 2017-10-04 16:22:59 +02:00 committed by David S. Miller
parent 5c45121dc3
commit e9b871ee09
1 changed files with 6 additions and 0 deletions
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6
tools/testing/selftests/net/rtnetlink.sh
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@ -278,6 +278,12 @@ kci_test_ifalias()
ip link show "$devdummy" | grep -q "alias $namewant"
check_fail $?
for i in $(seq 1 100); do
uuidgen > "$syspathname" &
done
wait
# re-add the alias -- kernel should free mem when dummy dev is removed
ip link set dev "$devdummy" alias "$namewant"
check_err $?