Author: glebius
Date: Thu Jun 8 06:13:53 2017
New Revision: 319684
URL: https://svnweb.freebsd.org/changeset/base/319684
Log:
Make the test to leave one connection on the incomplete queue
before exiting. This examines some race conditions in kernel.
Modified:
head/tools/regression/sockets/accf_data_attach/accf_data_attach.c
Modified: head/tools/regression/sockets/accf_data_attach/accf_data_attach.c
==============================================================================
--- head/tools/regression/sockets/accf_data_attach/accf_data_attach.c Thu Jun
8 05:12:11 2017 (r319683)
+++ head/tools/regression/sockets/accf_data_attach/accf_data_attach.c Thu Jun
8 06:13:53 2017 (r319684)
@@ -233,6 +233,20 @@ main(void)
errx(-1, "not ok 11 - accept #2 %s", strerror(errno));
printf("ok 11 - accept\n");
+#if 1
+ /*
+ * XXXGL: this doesn't belong to the test itself, but is known
+ * to examine rarely examined paths in the kernel. Intentionally
+ * leave a socket on the incomplete queue, before the program
+ * exits.
+ */
+ so = socket(PF_INET, SOCK_STREAM, 0);
+ if (so == -1)
+ errx(-1, "not ok 12 - socket: %s", strerror(errno));
+ if (connect(so, (struct sockaddr *)&sin, sizeof(sin)) < 0)
+ errx(-1, "not ok 12 - connect %s", strerror(errno));
+#endif
+
/*
* Step 11: Remove accept filter. After removing the accept filter
* getsockopt() should fail with EINVAL.
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