diff options
Diffstat (limited to 'tools/testing/selftests/mount_setattr/mount_setattr_test.c')
| -rw-r--r-- | tools/testing/selftests/mount_setattr/mount_setattr_test.c | 78 |
1 files changed, 3 insertions, 75 deletions
diff --git a/tools/testing/selftests/mount_setattr/mount_setattr_test.c b/tools/testing/selftests/mount_setattr/mount_setattr_test.c index 48a000cabc97..b1e4618399be 100644 --- a/tools/testing/selftests/mount_setattr/mount_setattr_test.c +++ b/tools/testing/selftests/mount_setattr/mount_setattr_test.c @@ -20,7 +20,7 @@ #include <stdarg.h> #include <linux/mount.h> -#include "../filesystems/overlayfs/wrappers.h" +#include "../filesystems/wrappers.h" #include "../kselftest_harness.h" #ifndef CLONE_NEWNS @@ -107,46 +107,6 @@ #endif #endif -#ifndef __NR_open_tree - #if defined __alpha__ - #define __NR_open_tree 538 - #elif defined _MIPS_SIM - #if _MIPS_SIM == _MIPS_SIM_ABI32 /* o32 */ - #define __NR_open_tree 4428 - #endif - #if _MIPS_SIM == _MIPS_SIM_NABI32 /* n32 */ - #define __NR_open_tree 6428 - #endif - #if _MIPS_SIM == _MIPS_SIM_ABI64 /* n64 */ - #define __NR_open_tree 5428 - #endif - #elif defined __ia64__ - #define __NR_open_tree (428 + 1024) - #else - #define __NR_open_tree 428 - #endif -#endif - -#ifndef __NR_move_mount - #if defined __alpha__ - #define __NR_move_mount 539 - #elif defined _MIPS_SIM - #if _MIPS_SIM == _MIPS_SIM_ABI32 /* o32 */ - #define __NR_move_mount 4429 - #endif - #if _MIPS_SIM == _MIPS_SIM_NABI32 /* n32 */ - #define __NR_move_mount 6429 - #endif - #if _MIPS_SIM == _MIPS_SIM_ABI64 /* n64 */ - #define __NR_move_mount 5429 - #endif - #elif defined __ia64__ - #define __NR_move_mount (428 + 1024) - #else - #define __NR_move_mount 429 - #endif -#endif - #ifndef MOUNT_ATTR_IDMAP #define MOUNT_ATTR_IDMAP 0x00100000 #endif @@ -161,23 +121,6 @@ static inline int sys_mount_setattr(int dfd, const char *path, unsigned int flag return syscall(__NR_mount_setattr, dfd, path, flags, attr, size); } -#ifndef OPEN_TREE_CLONE -#define OPEN_TREE_CLONE 1 -#endif - -#ifndef OPEN_TREE_CLOEXEC -#define OPEN_TREE_CLOEXEC O_CLOEXEC -#endif - -#ifndef AT_RECURSIVE -#define AT_RECURSIVE 0x8000 /* Apply to the entire subtree */ -#endif - -static inline int sys_open_tree(int dfd, const char *filename, unsigned int flags) -{ - return syscall(__NR_open_tree, dfd, filename, flags); -} - static ssize_t write_nointr(int fd, const void *buf, size_t count) { ssize_t ret; @@ -1076,7 +1019,7 @@ FIXTURE_SETUP(mount_setattr_idmapped) ASSERT_EQ(mkdir("/mnt/D", 0777), 0); img_fd = openat(-EBADF, "/mnt/C/ext4.img", O_CREAT | O_WRONLY, 0600); ASSERT_GE(img_fd, 0); - ASSERT_EQ(ftruncate(img_fd, 1024 * 2048), 0); + ASSERT_EQ(ftruncate(img_fd, 2147483648 /* 2 GB */), 0); ASSERT_EQ(system("mkfs.ext4 -q /mnt/C/ext4.img"), 0); ASSERT_EQ(system("mount -o loop -t ext4 /mnt/C/ext4.img /mnt/D/"), 0); ASSERT_EQ(close(img_fd), 0); @@ -2136,24 +2079,9 @@ TEST_F(mount_setattr, detached_tree_propagation) * means that the device information will be different for any * statx() that was taken from /mnt/A before the mount compared * to one after the mount. - * - * Since we already now that the device information between the - * stx1 and stx2 samples are identical we also now that stx2 and - * stx3 device information will necessarily differ. */ ASSERT_NE(stx1.stx_dev_minor, stx3.stx_dev_minor); - - /* - * If mount propagation worked correctly then the tmpfs mount - * that was created after the mount namespace was unshared will - * have propagated onto /mnt/A in the detached mount tree. - * - * Verify that the device information for stx3 and stx4 are - * identical. It is already established that stx3 is different - * from both stx1 and stx2 sampled before the tmpfs mount was - * done so if stx3 and stx4 are identical the proof is done. - */ - ASSERT_EQ(stx3.stx_dev_minor, stx4.stx_dev_minor); + ASSERT_EQ(stx1.stx_dev_minor, stx4.stx_dev_minor); EXPECT_EQ(close(fd_tree), 0); } |