39 	/* Open a namespace file descriptor */  in TEST()
43 	/* Get handle for the namespace */  in TEST()
67 	/* Verify we opened the correct namespace */  in TEST()
94 	/* Open UTS namespace file descriptor */  in TEST()
98 	/* Get handle for the namespace */  in TEST()
117 	/* Verify we opened the correct namespace */  in TEST()
144 	/* Open IPC namespace file descriptor */  in TEST()
148 	/* Get handle for the namespace */  in TEST()
167 	/* Verify we opened the correct namespace */  in TEST()
194 	/* Open PID namespace file descriptor */  in TEST()
198 	/* Get handle for the namespace */  in TEST()
217 	/* Verify we opened the correct namespace */  in TEST()
244 	/* Open mount namespace file descriptor */  in TEST()
248 	/* Get handle for the namespace */  in TEST()
267 	/* Verify we opened the correct namespace */  in TEST()
294 	/* Open user namespace file descriptor */  in TEST()
298 	/* Get handle for the namespace */  in TEST()
317 	/* Verify we opened the correct namespace */  in TEST()
344 	/* Open cgroup namespace file descriptor */  in TEST()
347 		SKIP(free(handle); return, "cgroup namespace not available");  in TEST()
350 	/* Get handle for the namespace */  in TEST()
369 	/* Verify we opened the correct namespace */  in TEST()
396 	/* Open time namespace file descriptor */  in TEST()
399 		SKIP(free(handle); return, "time namespace not available");  in TEST()
402 	/* Get handle for the namespace */  in TEST()
421 	/* Verify we opened the correct namespace */  in TEST()
450 	/* Get handle for current network namespace */  in TEST()
471 		/* First create new user namespace to drop privileges */  in TEST()
475 			      1); /* Unable to create user namespace */  in TEST()
495 		/* Map current uid/gid to root in the new namespace */  in TEST()
505 		/* Now create new network namespace */  in TEST()
509 			      1); /* Unable to create network namespace */  in TEST()
514 		/* Try to open parent's network namespace handle from new user+net namespace */  in TEST()
518 			/* Should NOT succeed - we're in a different user namespace */  in TEST()
543 		     return, "Cannot create new user namespace");  in TEST()
551 		     return, "Cannot create new network namespace");  in TEST()
554 	/* Should fail with permission denied since we're in a different user namespace */  in TEST()
579 	/* Get handle for current UTS namespace */  in TEST()
600 		/* First create new user namespace to drop privileges */  in TEST()
604 			      1); /* Unable to create user namespace */  in TEST()
624 		/* Map current uid/gid to root in the new namespace */  in TEST()
634 		/* Now create new UTS namespace */  in TEST()
638 			      1); /* Unable to create UTS namespace */  in TEST()
643 		/* Try to open parent's UTS namespace handle from new user+uts namespace */  in TEST()
647 			/* Should NOT succeed - we're in a different user namespace */  in TEST()
672 		     return, "Cannot create new user namespace");  in TEST()
680 		     return, "Cannot create new UTS namespace");  in TEST()
683 	/* Should fail with ESTALE since we're in a different user namespace */  in TEST()
708 	/* Get handle for current IPC namespace */  in TEST()
729 		/* First create new user namespace to drop privileges */  in TEST()
733 			      1); /* Unable to create user namespace */  in TEST()
753 		/* Map current uid/gid to root in the new namespace */  in TEST()
763 		/* Now create new IPC namespace */  in TEST()
767 			      1); /* Unable to create IPC namespace */  in TEST()
772 		/* Try to open parent's IPC namespace handle from new user+ipc namespace */  in TEST()
776 			/* Should NOT succeed - we're in a different user namespace */  in TEST()
801 		     return, "Cannot create new user namespace");  in TEST()
809 		     return, "Cannot create new IPC namespace");  in TEST()
812 	/* Should fail with ESTALE since we're in a different user namespace */  in TEST()
837 	/* Get handle for current mount namespace */  in TEST()
858 		/* First create new user namespace to drop privileges */  in TEST()
862 			      1); /* Unable to create user namespace */  in TEST()
882 		/* Map current uid/gid to root in the new namespace */  in TEST()
892 		/* Now create new mount namespace */  in TEST()
896 			      1); /* Unable to create mount namespace */  in TEST()
901 		/* Try to open parent's mount namespace handle from new user+mnt namespace */  in TEST()
905 			/* Should NOT succeed - we're in a different user namespace */  in TEST()
930 		     return, "Cannot create new user namespace");  in TEST()
938 		     return, "Cannot create new mount namespace");  in TEST()
941 	/* Should fail with ESTALE since we're in a different user namespace */  in TEST()
966 	/* Get handle for current cgroup namespace */  in TEST()
970 		     return, "cgroup namespace not available");  in TEST()
990 		/* First create new user namespace to drop privileges */  in TEST()
994 			      1); /* Unable to create user namespace */  in TEST()
1014 		/* Map current uid/gid to root in the new namespace */  in TEST()
1024 		/* Now create new cgroup namespace */  in TEST()
1028 			      1); /* Unable to create cgroup namespace */  in TEST()
1033 		/* Try to open parent's cgroup namespace handle from new user+cgroup namespace */  in TEST()
1037 			/* Should NOT succeed - we're in a different user namespace */  in TEST()
1062 		     return, "Cannot create new user namespace");  in TEST()
1070 		     return, "Cannot create new cgroup namespace");  in TEST()
1073 	/* Should fail with ESTALE since we're in a different user namespace */  in TEST()
1098 	/* Get handle for current PID namespace */  in TEST()
1119 		/* First create new user namespace to drop privileges */  in TEST()
1123 			      1); /* Unable to create user namespace */  in TEST()
1143 		/* Map current uid/gid to root in the new namespace */  in TEST()
1153 		/* Now create new PID namespace - requires fork to take effect */  in TEST()
1157 			      1); /* Unable to create PID namespace */  in TEST()
1162 		/* Fork again for PID namespace to take effect */  in TEST()
1166 			      1); /* Unable to fork in PID namespace */  in TEST()
1172 			/* Grandchild in new PID namespace */  in TEST()
1173 			/* Try to open parent's PID namespace handle from new user+pid namespace */  in TEST()
1177 				/* Should NOT succeed - we're in a different user namespace */  in TEST()
1208 		     return, "Cannot create new user namespace");  in TEST()
1216 		     return, "Cannot create new PID namespace");  in TEST()
1219 	/* Should fail with ESTALE since we're in a different user namespace */  in TEST()
1244 	/* Get handle for current time namespace */  in TEST()
1248 		     return, "time namespace not available");  in TEST()
1268 		/* First create new user namespace to drop privileges */  in TEST()
1272 			      1); /* Unable to create user namespace */  in TEST()
1292 		/* Map current uid/gid to root in the new namespace */  in TEST()
1302 		/* Now create new time namespace - requires fork to take effect */  in TEST()
1306 			      1); /* Unable to create time namespace */  in TEST()
1311 		/* Fork again for time namespace to take effect */  in TEST()
1315 			      1); /* Unable to fork in time namespace */  in TEST()
1321 			/* Grandchild in new time namespace */  in TEST()
1322 			/* Try to open parent's time namespace handle from new user+time namespace */  in TEST()
1326 				/* Should NOT succeed - we're in a different user namespace */  in TEST()
1357 		     return, "Cannot create new user namespace");  in TEST()
1365 		     return, "Cannot create new time namespace");  in TEST()
1368 	/* Should fail with ESTALE since we're in a different user namespace */  in TEST()
1386 	/* Open a namespace file descriptor */  in TEST()
1390 	/* Get handle for the namespace */  in TEST()