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pf tests: provoke tag hashing panic

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Attempt to provoke the panic fixed in r367987.

MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D27350
This commit is contained in:
kp 2020-11-24 17:32:49 +00:00
parent 1984220f89
commit 747cda78a0
1 changed files with 38 additions and 0 deletions
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38
tests/sys/netpfil/pf/ioctl/validation.c
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@ -790,6 +790,43 @@ ATF_TC_CLEANUP(getsrcnodes, tc)
COMMON_CLEANUP();
}
ATF_TC_WITH_CLEANUP(tag);
ATF_TC_HEAD(tag, tc)
{
atf_tc_set_md_var(tc, "require.user", "root");
}
ATF_TC_BODY(tag, tc)
{
struct pfioc_rule rule;
COMMON_HEAD();
memset(&rule, 0x42, sizeof(rule));
rule.ticket = 0;
rule.pool_ticket = 0;
rule.anchor[0] = 0;
rule.rule.return_icmp = 0;
bzero(&rule.rule.src, sizeof(rule.rule.src));
bzero(&rule.rule.dst, sizeof(rule.rule.dst));
rule.rule.ifname[0] = 0;
rule.rule.action = 0;
rule.rule.rtableid = 0;
rule.rule.tagname[0] = 0;
for (int i = 0; i < 10; i++)
ioctl(dev, DIOCADDRULE, &rule);
}
ATF_TC_CLEANUP(tag, tc)
{
COMMON_CLEANUP();
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, addtables);
@ -811,6 +848,7 @@ ATF_TP_ADD_TCS(tp)
ATF_TP_ADD_TC(tp, cxrollback);
ATF_TP_ADD_TC(tp, commit);
ATF_TP_ADD_TC(tp, getsrcnodes);
ATF_TP_ADD_TC(tp, tag);
return (atf_no_error());
}