10 #include <sys/mount.h>
236 	if (mount(NULL, "/", NULL, MS_REC | MS_PRIVATE, 0))  in prepare_unpriv_mountns()
396 	ASSERT_EQ(mount("testing", "/tmp", "tmpfs", MS_NOATIME | MS_NODEV,  in FIXTURE_SETUP()
401 	ASSERT_EQ(mount("testing", "/tmp/B", "tmpfs", MS_NOATIME | MS_NODEV,  in FIXTURE_SETUP()
406 	ASSERT_EQ(mount("testing", "/tmp/B/BB", "tmpfs", MS_NOATIME | MS_NODEV,  in FIXTURE_SETUP()
409 	ASSERT_EQ(mount("testing", "/mnt", "tmpfs", MS_NOATIME | MS_NODEV,  in FIXTURE_SETUP()
414 	ASSERT_EQ(mount("testing", "/mnt/A", "tmpfs", MS_NOATIME | MS_NODEV,  in FIXTURE_SETUP()
419 	ASSERT_EQ(mount("/tmp", "/mnt/A/AA", NULL, MS_BIND | MS_REC, NULL), 0);  in FIXTURE_SETUP()
423 	ASSERT_EQ(mount("testing", "/mnt/B", "ramfs",  in FIXTURE_SETUP()
428 	ASSERT_EQ(mount("testing", "/tmp/B/BB", "devpts",  in FIXTURE_SETUP()
643 	 * in the middle and the mount options need to be unchanged.  in TEST_F()
691 	 * We're holding a fd open to a mount somwhere in the middle so this  in TEST_F()
692 	 * needs to fail somewhere in the middle. After this the mount options  in TEST_F()
922 	/* Try to change mount options from multiple threads. */  in TEST_F()
1012 	ASSERT_EQ(mount(NULL, "/", NULL, MS_REC | MS_PRIVATE, 0), 0);  in FIXTURE_SETUP()
1017 	ASSERT_EQ(mount("testing", "/tmp", "tmpfs", MS_NOATIME | MS_NODEV,  in FIXTURE_SETUP()
1024 	ASSERT_EQ(mount("testing", "/tmp/B", "tmpfs", MS_NOATIME | MS_NODEV,  in FIXTURE_SETUP()
1031 	ASSERT_EQ(mount("testing", "/tmp/B/BB", "tmpfs", MS_NOATIME | MS_NODEV,  in FIXTURE_SETUP()
1034 	ASSERT_EQ(mount("testing", "/mnt", "tmpfs", MS_NOATIME | MS_NODEV,  in FIXTURE_SETUP()
1039 	ASSERT_EQ(mount("testing", "/mnt/A", "tmpfs", MS_NOATIME | MS_NODEV,  in FIXTURE_SETUP()
1044 	ASSERT_EQ(mount("/tmp", "/mnt/A/AA", NULL, MS_BIND | MS_REC, NULL), 0);  in FIXTURE_SETUP()
1048 	ASSERT_EQ(mount("testing", "/mnt/B", "ramfs",  in FIXTURE_SETUP()
1053 	ASSERT_EQ(mount("testing", "/tmp/B/BB", "devpts",  in FIXTURE_SETUP()
1062 	ASSERT_EQ(system("mount -o loop -t ext4 /mnt/C/ext4.img /mnt/D/"), 0);  in FIXTURE_SETUP()
1086 		TH_LOG("failure: created idmapped mount with negative fd");  in TEST_F()
1104 		TH_LOG("failure: created idmapped mount with too large fd value");  in TEST_F()
1127 		TH_LOG("failure: created idmapped mount with closed fd");  in TEST_F()
1239  * Validate that an attached mount in our mount namespace can be idmapped.
1240  * (The kernel enforces that the mount's mount namespace and the caller's mount
1268  * Validate that idmapping a mount is rejected if the mount's mount namespace
1269  * and our mount namespace don't match.
1270  * (The kernel enforces that the mount's mount namespace and the caller's mount
1301  * Validate that an attached mount in our mount namespace can be idmapped.
1321 	/* Changing mount properties on a detached mount. */  in TEST_F()
1331  * Validate that a detached mount not in our mount namespace can be idmapped.
1353 	/* Changing mount properties on a detached mount. */  in TEST_F()
1363  * Validate that currently changing the idmapping of an idmapped mount fails.
1389 	/* Change idmapping on a detached mount that is already idmapped. */  in TEST_F()