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Add an additional test to resolv/tst-resolv-network.c

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Test for the infinite loop in getnetbyname, bug #17630.
This commit is contained in:
Alexandra Hájková
2018-10-19 13:30:44 +02:00
parent 596cc360aa
commit ac8060265b
2 changed files with 11 additions and 0 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2018-11-08 Alexandra Hájková <ahajkova@redhat.com>
[BZ #17630]
* resolv/tst-resolv-network.c: Add test for getnetbyname.
2018-11-07 Joseph Myers <joseph@codesourcery.com> 2018-11-07 Joseph Myers <joseph@codesourcery.com>
[BZ #23867] [BZ #23867]

6
resolv/tst-resolv-network.c
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@ -149,6 +149,9 @@ handle_code (const struct resolv_response_context *ctx,
resolv_response_add_data (b, &rrtype, sizeof (rrtype)); resolv_response_add_data (b, &rrtype, sizeof (rrtype));
} }
break; break;
case 104:
send_ptr (b, qname, qclass, qtype, "host.example");
break;
default: default:
FAIL_EXIT1 ("invalid QNAME: %s (code %d)", qname, code); FAIL_EXIT1 ("invalid QNAME: %s (code %d)", qname, code);
} }
@ -257,6 +260,9 @@ do_test (void)
"error: TRY_AGAIN\n"); "error: TRY_AGAIN\n");
check_netent ("code103.example", getnetbyname ("code103.example"), check_netent ("code103.example", getnetbyname ("code103.example"),
"error: NO_RECOVERY\n"); "error: NO_RECOVERY\n");
/* Test bug #17630. */
check_netent ("code104.example", getnetbyname ("code104.example"),
"error: TRY_AGAIN\n");
/* Lookup by address, success cases. */ /* Lookup by address, success cases. */
check_reverse (1, check_reverse (1,