O_TRUNC - Linux

arch/alpha/boot/tools/objstrip.c

99

ofd = open(argv[i++], O_WRONLY | O_CREAT | O_TRUNC, 0666);

arch/arm/vdso/vdsomunge.c

179

outfd = open(outfile, O_RDWR | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR);

arch/powerpc/boot/mktree.c

87

if ((out_fd = open(argv[2], (O_RDWR | O_CREAT | O_TRUNC), 0666)) < 0) {

arch/um/os-Linux/file.c

182

f |= O_TRUNC;

drivers/target/target_core_alua.c

859

struct file *file = filp_open(path, O_RDWR | O_CREAT | O_TRUNC, 0600);

drivers/target/target_core_pr.c

1961

int flags = O_RDWR | O_CREAT | O_TRUNC;

fs/9p/vfs_inode.c

181

if (uflags & O_TRUNC)

fs/afs/file.c

150

if (file->f_flags & O_TRUNC)

fs/ceph/file.c

187

if (flags & (O_WRONLY|O_RDWR|O_CREAT|O_TRUNC))

fs/ceph/file.c

46

ceph_sys2wire(O_TRUNC);

fs/ceph/file.c

804

flags &= ~O_TRUNC;

fs/coda/coda_linux.c

57

if (flags & O_TRUNC)

fs/fuse/dir.c

825

bool trunc = flags & O_TRUNC;

fs/fuse/dir.c

891

flags &= ~(O_CREAT | O_EXCL | O_TRUNC);

fs/fuse/file.c

253

bool is_truncate = (file->f_flags & O_TRUNC) && fc->atomic_o_trunc;

fs/fuse/file.c

36

inarg.flags &= ~O_TRUNC;

fs/fuse/file.c

39

(inarg.flags & O_TRUNC) && !capable(CAP_FSETID)) {

fs/namei.c

4244

flag &= ~O_TRUNC;

fs/namei.c

4264

if (flag & O_TRUNC)

fs/namei.c

4438

open_flag &= ~O_TRUNC;

fs/namei.c

4442

open_flag &= ~O_TRUNC;

fs/namei.c

4577

if (open_flag & (O_CREAT | O_TRUNC | O_WRONLY | O_RDWR)) {

fs/namei.c

4667

open_flag &= ~O_TRUNC;

fs/namei.c

4669

} else if (d_is_reg(nd->path.dentry) && open_flag & O_TRUNC) {

fs/nfs/dir.c

2157

if (open_flags & O_TRUNC) {

fs/nfs/dir.c

2412

if (open_flags & O_TRUNC) {

fs/nfs/nfs4file.c

67

if (openflags & O_TRUNC) {

fs/nfs/nfs4proc.c

1509

if (open_mode & (O_EXCL|O_TRUNC))

fs/ntfs3/file.c

1367

(file->f_flags & (O_WRONLY | O_RDWR | O_TRUNC))) {

fs/open.c

1260

if (flags & O_TRUNC)

fs/open.c

1297

if (flags & (O_TRUNC | O_CREAT | __O_TMPFILE))

fs/open.c

1446

int flags = O_CREAT | O_WRONLY | O_TRUNC;

fs/open.c

965

f->f_flags &= ~(O_CREAT | O_EXCL | O_NOCTTY | O_TRUNC);

fs/overlayfs/copy_up.c

1031

if (flags && ((OPEN_FMODE(flags) & FMODE_WRITE) || (flags & O_TRUNC)))

fs/overlayfs/copy_up.c

1173

if (flags & O_TRUNC)

fs/overlayfs/file.c

216

file->f_flags &= ~(O_CREAT | O_EXCL | O_NOCTTY | O_TRUNC);

fs/overlayfs/overlayfs.h

452

return ((OPEN_FMODE(flags) & FMODE_WRITE) || (flags & O_TRUNC));

fs/smb/client/dir.c

294

else if ((oflags & (O_CREAT | O_TRUNC)) == (O_CREAT | O_TRUNC))

fs/smb/client/file.c

1055

if (file->f_flags & O_TRUNC) {

fs/smb/client/file.c

1284

~(O_CREAT | O_EXCL | O_TRUNC);

fs/smb/client/file.c

2517

oflags &= ~(O_CREAT | O_EXCL | O_TRUNC);

fs/smb/client/file.c

2518

cflags &= ~(O_CREAT | O_EXCL | O_TRUNC);

fs/smb/client/file.c

447

if (flags & O_TRUNC)

fs/smb/client/file.c

467

else if ((flags & (O_CREAT | O_TRUNC)) == (O_CREAT | O_TRUNC))

fs/smb/client/file.c

471

else if ((flags & O_TRUNC) == O_TRUNC)

fs/smb/server/smb2pdu.c

2153

oflags |= O_TRUNC;

fs/smb/server/smb2pdu.c

3266

if (open_flags & (O_CREAT | O_TRUNC)) {

fs/smb/server/smb2pdu.c

3342

if (!(open_flags & O_TRUNC))

fs/smb/server/smb2pdu.c

3489

if (!S_ISDIR(file_inode(filp)->i_mode) && open_flags & O_TRUNC &&

fs/vboxsf/file.c

72

if (file->f_flags & O_TRUNC)

fs/vboxsf/file.c

78

if (file->f_flags & O_TRUNC)

fs/xfs/xfs_handle.c

261

if ((!(permflag & O_APPEND) || (permflag & O_TRUNC)) &&

include/linux/fcntl.h

10

include/trace/misc/fs.h

31

{ O_TRUNC, "O_TRUNC" }, \

include/uapi/asm-generic/fcntl.h

31

#ifndef O_TRUNC

init/initramfs.c

384

openflags |= O_TRUNC;

io_uring/openclose.c

50

return open->how.flags & (O_TRUNC | O_CREAT | __O_TMPFILE);

kernel/module/main.c

717

int ret = (flags & O_TRUNC);

kernel/trace/ftrace.c

4715

if (file->f_flags & O_TRUNC) {

kernel/trace/ftrace.c

7179

if (file->f_flags & O_TRUNC)

kernel/trace/ftrace.c

8815

(file->f_flags & O_TRUNC))

kernel/trace/rv/rv.c

578

if ((file->f_mode & FMODE_WRITE) && (file->f_flags & O_TRUNC))

kernel/trace/trace.c

4142

if ((file->f_mode & FMODE_WRITE) && (file->f_flags & O_TRUNC)) {

kernel/trace/trace.c

7771

if ((file->f_mode & FMODE_WRITE) && (file->f_flags & O_TRUNC))

kernel/trace/trace_dynevent.c

248

if ((file->f_mode & FMODE_WRITE) && (file->f_flags & O_TRUNC)) {

kernel/trace/trace_events.c

2801

(file->f_flags & O_TRUNC))

kernel/trace/trace_events.c

2850

(file->f_flags & O_TRUNC))

kernel/trace/trace_events.c

2871

(file->f_flags & O_TRUNC))

kernel/trace/trace_events_synth.c

2299

if ((file->f_mode & FMODE_WRITE) && (file->f_flags & O_TRUNC)) {

kernel/trace/trace_events_trigger.c

339

(file->f_flags & O_TRUNC)) {

kernel/trace/trace_kprobe.c

1342

if ((file->f_mode & FMODE_WRITE) && (file->f_flags & O_TRUNC)) {

kernel/trace/trace_recursion_record.c

187

if ((file->f_mode & FMODE_WRITE) && (file->f_flags & O_TRUNC)) {

kernel/trace/trace_syscalls.c

167

{ O_TRUNC, "O_TRUNC" },

kernel/trace/trace_syscalls.c

415

"{ 0x%x, \"O_TRUNC\" }, ", O_TRUNC);

kernel/trace/trace_uprobe.c

796

if ((file->f_mode & FMODE_WRITE) && (file->f_flags & O_TRUNC)) {

samples/bpf/task_fd_query_user.c

240

kfd = open(buf, O_WRONLY | O_TRUNC, 0);

scripts/dtc/util.c

327

fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0666);

scripts/kconfig/confdata.c

145

fd = open(depfile_path, O_WRONLY | O_CREAT | O_TRUNC, 0644);

scripts/recordmcount.c

344

fd_map = open(tmp_file, O_WRONLY | O_TRUNC | O_CREAT, sb.st_mode);

security/apparmor/include/file.h

125

if (flags & O_TRUNC)

security/integrity/ima/ima_crypto.c

551

O_TRUNC | O_CREAT | O_NOCTTY | O_EXCL);

tools/accounting/getdelays.c

561

fd = open(logfile, O_WRONLY | O_CREAT | O_TRUNC,

tools/accounting/procacct.c

319

fd = open(logfile, O_WRONLY | O_CREAT | O_TRUNC, 0644);

tools/bpf/bpf_jit_disasm.c

311

ofd = open(ofile, O_WRONLY | O_CREAT | O_TRUNC, DEFFILEMODE);

tools/bpf/bpftool/prog.c

749

fd = open(filepath, O_WRONLY | O_CREAT | O_TRUNC, 0600);

tools/firmware/ihex2fw.c

120

outfd = open(argv[optind+1], O_TRUNC|O_CREAT|O_WRONLY, 0644);

tools/hv/hv_fcopy_uio_daemon.c

162

O_RDWR | O_CREAT | O_TRUNC | O_CLOEXEC, 0744);

tools/include/nolibc/stdio.h

69

flags = O_WRONLY | O_CREAT | O_TRUNC;

tools/lib/bpf/linker.c

250

linker->fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC | O_CLOEXEC, 0644);

tools/objtool/builtin-check.c

223

dst_fd = open(dst, O_WRONLY | O_CREAT | O_TRUNC, 0400);

tools/perf/builtin-daemon.c

1203

fd = open("output", O_RDWR|O_CREAT|O_TRUNC, 0644);

tools/perf/builtin-daemon.c

363

fd = open(SESSION_OUTPUT, O_RDWR|O_CREAT|O_TRUNC, 0644);

tools/perf/builtin-ftrace.c

153

flags |= O_TRUNC;

tools/perf/jvmti/jvmti_agent.c

284

fd = open(dump_path, O_CREAT|O_TRUNC|O_RDWR, 0666);

tools/perf/util/data-convert-json.c

390

fd = open(output_name, O_CREAT | O_WRONLY | (opts->force ? O_TRUNC : O_EXCL), 0666);

tools/perf/util/data.c

284

int fd = open(data->file.path, O_CREAT|O_RDWR|O_TRUNC|O_CLOEXEC, S_IRUSR|S_IWUSR);

tools/perf/util/data.c

60

ret = open(file->path, O_RDWR|O_CREAT|O_TRUNC, S_IRUSR|S_IWUSR);

tools/perf/util/jitdump.c

89

fd = open(filename, O_CREAT|O_TRUNC|O_WRONLY, 0644);

tools/spi/spidev_test.c

160

out_fd = open(output_file, O_WRONLY | O_CREAT | O_TRUNC, 0666);

tools/testing/selftests/bpf/benchs/bench_rename.c

56

ctx.fd = open("/proc/self/comm", O_WRONLY|O_TRUNC);

tools/testing/selftests/bpf/prog_tests/raw_tp_test_run.c

35

comm_fd = open("/proc/self/comm", O_WRONLY|O_TRUNC);

tools/testing/selftests/bpf/prog_tests/test_overhead.c

24

fd = open("/proc/self/comm", O_WRONLY|O_TRUNC);

tools/testing/selftests/cachestat/test_cachestat.c

237

fd = open(filename, O_RDWR | O_CREAT | O_TRUNC, 0666);

tools/testing/selftests/exec/execveat.c

159

int out_fd = open(dest, O_RDWR|O_CREAT|O_TRUNC, 0755);

tools/testing/selftests/exec/execveat.c

439

fd = open("subdir.ephemeral/script", O_RDWR|O_CREAT|O_TRUNC, 0755);

tools/testing/selftests/fchmodat2/fchmodat2_test.c

32

ret = openat(dfd, "regfile", O_CREAT | O_WRONLY | O_TRUNC, 0644);

tools/testing/selftests/kcmp/kcmp_test.c

42

fd1 = open(kpath, O_RDWR | O_CREAT | O_TRUNC, 0644);

tools/testing/selftests/landlock/fs_bench.c

189

fd = openat(curr, "file.txt", O_CREAT | O_TRUNC | O_WRONLY,

tools/testing/selftests/landlock/fs_test.c

2025

dst_fd = open(dst_path, O_WRONLY | O_TRUNC | O_CLOEXEC);

tools/testing/selftests/landlock/fs_test.c

3737

EXPECT_EQ(0, test_open(file_r, O_RDONLY | O_TRUNC));

tools/testing/selftests/landlock/fs_test.c

3738

EXPECT_EQ(EACCES, test_open(file_r, O_WRONLY | O_TRUNC));

tools/testing/selftests/landlock/fs_test.c

3746

EXPECT_EQ(EACCES, test_open(file_w, O_RDONLY | O_TRUNC));

tools/testing/selftests/landlock/fs_test.c

3747

EXPECT_EQ(0, test_open(file_w, O_WRONLY | O_TRUNC));

tools/testing/selftests/landlock/fs_test.c

3755

EXPECT_EQ(EACCES, test_open(file_none, O_RDONLY | O_TRUNC));

tools/testing/selftests/landlock/fs_test.c

3756

EXPECT_EQ(EACCES, test_open(file_none, O_WRONLY | O_TRUNC));

tools/testing/selftests/landlock/fs_test.c

3817

EXPECT_EQ(0, test_open(file_rwt, O_RDONLY | O_TRUNC));

tools/testing/selftests/landlock/fs_test.c

3818

EXPECT_EQ(0, test_open(file_rwt, O_WRONLY | O_TRUNC));

tools/testing/selftests/landlock/fs_test.c

3822

EXPECT_EQ(EACCES, test_open(file_rw, O_RDONLY | O_TRUNC));

tools/testing/selftests/landlock/fs_test.c

3823

EXPECT_EQ(EACCES, test_open(file_rw, O_WRONLY | O_TRUNC));

tools/testing/selftests/landlock/fs_test.c

3831

EXPECT_EQ(0, test_open(file_rt, O_RDONLY | O_TRUNC));

tools/testing/selftests/landlock/fs_test.c

3832

EXPECT_EQ(EACCES, test_open(file_rt, O_WRONLY | O_TRUNC));

tools/testing/selftests/landlock/fs_test.c

3836

EXPECT_EQ(EACCES, test_open(file_t, O_RDONLY | O_TRUNC));

tools/testing/selftests/landlock/fs_test.c

3837

EXPECT_EQ(EACCES, test_open(file_t, O_WRONLY | O_TRUNC));

tools/testing/selftests/landlock/fs_test.c

3841

EXPECT_EQ(EACCES, test_open(file_none, O_RDONLY | O_TRUNC));

tools/testing/selftests/landlock/fs_test.c

3842

EXPECT_EQ(EACCES, test_open(file_none, O_WRONLY | O_TRUNC));

tools/testing/selftests/landlock/fs_test.c

3849

EXPECT_EQ(EACCES, test_open(file_in_dir_t, O_RDONLY | O_TRUNC));

tools/testing/selftests/landlock/fs_test.c

3850

EXPECT_EQ(EACCES, test_open(file_in_dir_t, O_WRONLY | O_TRUNC));

tools/testing/selftests/memfd/memfd_test.c

616

O_RDWR | O_CREAT | O_TRUNC,

tools/testing/selftests/memfd/memfd_test.c

634

O_RDWR | O_CREAT | O_TRUNC,

tools/testing/selftests/mm/khugepaged.c

376

fd = open(finfo.path, O_DSYNC | O_CREAT | O_RDWR | O_TRUNC | O_EXCL,

tools/testing/selftests/namespaces/file_handle_test.c

1409

fd = open_by_handle_at(FD_NSFS_ROOT, handle, O_TRUNC);

tools/testing/selftests/pidfd/pidfd_file_handle_test.c

400

{ O_TRUNC, "O_TRUNC" },

tools/testing/selftests/powerpc/utils.c

132

fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, 0644);

tools/testing/selftests/ring-buffer/map_test.c

28

fd = open(path, O_WRONLY | O_TRUNC);

tools/usb/usbip/src/usbip_attach.c

63

fd = open(path, O_WRONLY|O_CREAT|O_TRUNC, S_IRWXU);

tools/virtio/vringh_test.c

149

fd = open("/tmp/vringh_test-file", O_RDWR|O_CREAT|O_TRUNC, 0600);

usr/gen_init_cpio.c

677

O_WRONLY | O_CREAT | O_LARGEFILE | O_TRUNC,