@@ -41,39 +41,40 @@ int main(void)
if (unshare(CLONE_NEWNS) == -1) {
if (errno == ENOSYS || errno == EPERM) {
- fprintf(stderr, "error: unshare, errno %d\n", errno);
- return 4;
+ ksft_test_result_skip("unshare() error: unshare, errno %d\n", errno);
+ }
+ else {
+ ksft_exit_fail_msg("unshare() error: unshare, errno %d\n", errno);
}
- fprintf(stderr, "error: unshare, errno %d\n", errno);
- return 1;
}
+
if (mount(NULL, "/", NULL, MS_PRIVATE|MS_REC, NULL) == -1) {
- fprintf(stderr, "error: mount '/', errno %d\n", errno);
- return 1;
+ ksft_exit_fail_msg("mount() error: Root filesystem private mount: Fail %d\n", errno);
}
/* Our heroes: 1 root inode, 1 O_TMPFILE inode, 1 permanent inode. */
if (mount(NULL, "/tmp", "tmpfs", 0, "nr_inodes=3") == -1) {
- fprintf(stderr, "error: mount tmpfs, errno %d\n", errno);
- return 1;
+ ksft_exit_fail_msg("mount() error: Mounting tmpfs on /tmp: Fail %d\n", errno);
}
fd = openat(AT_FDCWD, "/tmp", O_WRONLY|O_TMPFILE, 0600);
if (fd == -1) {
- fprintf(stderr, "error: open 1, errno %d\n", errno);
- return 1;
+ ksft_exit_fail_msg("openat() error: Open first temporary file: Fail %d\n", errno);
}
+
if (linkat(fd, "", AT_FDCWD, "/tmp/1", AT_EMPTY_PATH) == -1) {
- fprintf(stderr, "error: linkat, errno %d\n", errno);
- return 1;
+ ksft_exit_fail_msg("linkat() error: Linking the temporary file: Fail %d\n", errno);
+ /* Ensure fd is closed on failure */
+ close(fd);
}
close(fd);
fd = openat(AT_FDCWD, "/tmp", O_WRONLY|O_TMPFILE, 0600);
if (fd == -1) {
- fprintf(stderr, "error: open 2, errno %d\n", errno);
- return 1;
+ ksft_exit_fail_msg("openat() error: Opening the second temporary file: Fail %d\n", errno);
}
+ ksft_test_result_pass("Test : Success\n");
+ ksft_exit_pass();
return 0;
}
Replace direct error handling with 'ksft_test_result_*' macros for better reporting. Test logs: Before change: - Without root error: unshare, errno 1 - With root No, output After change: - Without root TAP version 13 1..1 ok 2 # SKIP This test needs root to run! Totals: pass:0 fail:0 xfail:0 xpass:0 skip:1 error:0 - With root TAP version 13 1..1 ok 1 Test : Success Totals: pass:1 fail:0 xfail:0 xpass:0 skip:0 error:0 Signed-off-by: Shivam Chaudhary <cvam0000@gmail.com> --- .../selftests/tmpfs/bug-link-o-tmpfile.c | 29 ++++++++++--------- 1 file changed, 15 insertions(+), 14 deletions(-)