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zdtm/socket-tcp: execute iptables with the -w option to wait the xtables lock

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================= Run zdtm/static/socket-tcp-nfconntrack in h ==================
Start test
Test is SUID
./socket-tcp-nfconntrack --pidfile=socket-tcp-nfconntrack.pid --outfile=socket-tcp-nfconntrack.out
Another app is currently holding the xtables lock. Perhaps you want to use the -w option?
Makefile:331: recipe for target 'socket-tcp-nfconntrack.pid' failed
make: *** [socket-tcp-nfconntrack.pid] Error 1

Reported-by: Mr Travis
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
This commit is contained in:
Andrei Vagin
2017-03-01 00:49:06 +03:00
committed by Pavel Emelyanov
parent 56662c4ab2
commit 1de7fdff4a
1 changed files with 1 additions and 1 deletions
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2
test/zdtm/static/socket-tcp.c
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@@ -69,7 +69,7 @@ int main(int argc, char **argv)
unshare(CLONE_NEWNET);
if (system("ip link set up dev lo"))
return 1;
if (system("iptables -A INPUT -i lo -p tcp -m state --state NEW,ESTABLISHED -j ACCEPT"))
if (system("iptables -w -A INPUT -i lo -p tcp -m state --state NEW,ESTABLISHED -j ACCEPT"))
return 1;
system("iptables -A INPUT -j DROP");
#endif