zhenwei pi b98454ae97 iser: fix resource leak during reconnect ...

After iser reconnects successfully, iser drive should close old
connection and release resources.

Fix resource leak in this patch, and test a lot, this patch works
fine.

Test env:
192.168.122.204: run as a software gateway
192.168.122.205: run iser target, default gateway 192.168.122.204
192.168.122.206: run QEMU as intiator, default gateway 192.168.122.204

run script on 192.168.122.204:
for i in `seq 1 100`
do
	iptables -s 192.168.122.205/32 -A FORWARD -m statistic --mode random --probability 1 -j DROP
	iptables -s 192.168.122.206/32 -A FORWARD -m statistic --mode random --probability 1 -j DROP
	sleep 30
	iptables -F
	sleep 30
done

Signed-off-by: zhenwei pi <pizhenwei@bytedance.com>

2020-02-28 18:29:41 +08:00

37 KiB

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