/openbmc/linux/tools/testing/selftests/fchmodat2/ |
H A D | fchmodat2_test.c | 21 int dfd, ret; in setup_testdir() local 28 dfd = open(dirname, O_PATH | O_DIRECTORY); in setup_testdir() 29 if (dfd < 0) in setup_testdir() 38 ret = symlinkat("regfile", dfd, "symlink"); in setup_testdir() 43 return dfd; in setup_testdir() 60 int dfd, ret; in test_regfile() local 62 dfd = setup_testdir(); in test_regfile() 69 if (!expect_mode(dfd, "regfile", 0100640)) in test_regfile() 79 if (!expect_mode(dfd, "regfile", 0100600)) in test_regfile() 88 int dfd, ret; in test_symlink() local [all …]
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/openbmc/linux/tools/testing/selftests/openat2/ |
H A D | rename_attack_test.c | 37 int dfd; in setup_testdir() local 43 dfd = open(dirname, O_PATH | O_DIRECTORY); in setup_testdir() 44 if (dfd < 0) in setup_testdir() 47 E_mkdirat(dfd, "a", 0755); in setup_testdir() 48 E_mkdirat(dfd, "b", 0755); in setup_testdir() 49 E_mkdirat(dfd, "a/c", 0755); in setup_testdir() 51 return dfd; in setup_testdir() 86 int dfd, afd; in test_rename_attack() local 101 dfd = setup_testdir(); in test_rename_attack() 102 afd = openat(dfd, "a", O_PATH); in test_rename_attack() [all …]
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H A D | resolve_test.c | 49 int dfd, tmpfd; in setup_testdir() local 60 if (dfd < 0) in setup_testdir() 68 close(dfd); in setup_testdir() 69 dfd = tmpfd; in setup_testdir() 76 E_mkdirat(dfd, "mnt", 0755); in setup_testdir() 77 E_fchdir(dfd); in setup_testdir() 82 E_mkdirat(dfd, "etc", 0755); in setup_testdir() 106 return dfd; in setup_testdir() 442 int dfd, fd; in test_openat2_opath_tests() local 461 dfd = dup(rootfd); in test_openat2_opath_tests() [all …]
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H A D | helpers.c | 22 int raw_openat2(int dfd, const char *path, void *how, size_t size) in raw_openat2() argument 24 int ret = syscall(__NR_openat2, dfd, path, how, size); in raw_openat2() 28 int sys_openat2(int dfd, const char *path, struct open_how *how) in sys_openat2() argument 30 return raw_openat2(dfd, path, how, sizeof(*how)); in sys_openat2() 33 int sys_openat(int dfd, const char *path, struct open_how *how) in sys_openat() argument 35 int ret = openat(dfd, path, how->flags, how->mode); in sys_openat() 47 int touchat(int dfd, const char *path) in touchat() argument 49 int fd = openat(dfd, path, O_CREAT, 0700); in touchat() 71 bool fdequal(int fd, int dfd, const char *path) in fdequal() argument 77 dfdpath = fdreadlink(dfd); in fdequal()
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H A D | helpers.h | 96 int raw_openat2(int dfd, const char *path, void *how, size_t size); 97 int sys_openat2(int dfd, const char *path, struct open_how *how); 98 int sys_openat(int dfd, const char *path, struct open_how *how); 102 int touchat(int dfd, const char *path); 104 bool fdequal(int fd, int dfd, const char *path);
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/openbmc/linux/fs/ |
H A D | utimes.c | 80 static int do_utimes_path(int dfd, const char __user *filename, in do_utimes_path() argument 95 error = user_path_at(dfd, filename, lookup_flags, &path); in do_utimes_path() 143 if (filename == NULL && dfd != AT_FDCWD) in do_utimes() 144 return do_utimes_fd(dfd, times, flags); in do_utimes() 145 return do_utimes_path(dfd, filename, times, flags); in do_utimes() 199 return do_utimes(dfd, filename, utimes ? tstimes : NULL, 0); in do_futimesat() 206 return do_futimesat(dfd, filename, utimes); in SYSCALL_DEFINE3() 264 return do_utimes(dfd, filename, t ? tv : NULL, flags); in SYSCALL_DEFINE4() 285 return do_utimes(dfd, filename, t ? tv : NULL, 0); in do_compat_futimesat() 288 SYSCALL_DEFINE3(futimesat_time32, unsigned int, dfd, in SYSCALL_DEFINE3() argument [all …]
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H A D | stat.c | 274 int vfs_fstatat(int dfd, const char __user *filename, in vfs_fstatat() argument 287 if (dfd >= 0 && flags == AT_EMPTY_PATH) { in vfs_fstatat() 295 return vfs_fstat(dfd, stat); in vfs_fstatat() 463 error = vfs_fstatat(dfd, filename, &stat, flag); in SYSCALL_DEFINE4() 521 return do_readlinkat(dfd, pathname, buf, bufsiz); in SYSCALL_DEFINE4() 614 error = vfs_fstatat(dfd, filename, &stat, flag); in SYSCALL_DEFINE4() 676 error = vfs_statx(dfd, filename, flags, &stat, mask); in do_statx() 695 int, dfd, const char __user *, filename, unsigned, flags, in SYSCALL_DEFINE5() argument 703 ret = do_statx(dfd, name, flags, mask, buffer); in SYSCALL_DEFINE5() 770 COMPAT_SYSCALL_DEFINE4(newfstatat, unsigned int, dfd, in COMPAT_SYSCALL_DEFINE4() argument [all …]
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H A D | internal.h | 54 extern int filename_lookup(int dfd, struct filename *name, unsigned flags, 56 int do_rmdir(int dfd, struct filename *name); 57 int do_unlinkat(int dfd, struct filename *name); 61 int do_mkdirat(int dfd, struct filename *name, umode_t mode); 169 extern struct file *do_filp_open(int dfd, struct filename *pathname, 179 int do_fchownat(int dfd, const char __user *filename, uid_t user, gid_t group, 232 int do_statx(int dfd, struct filename *filename, unsigned int flags,
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H A D | open.c | 483 res = user_path_at(dfd, filename, lookup_flags, &path); in do_faccessat() 531 return do_faccessat(dfd, filename, mode, 0); in SYSCALL_DEFINE3() 537 return do_faccessat(dfd, filename, mode, flags); in SYSCALL_DEFINE4() 704 return do_fchmodat(dfd, filename, mode, flags); in SYSCALL_DEFINE4() 710 return do_fchmodat(dfd, filename, mode, 0); in SYSCALL_DEFINE3() 829 return do_fchownat(dfd, filename, user, group, flag); in SYSCALL_DEFINE5() 1419 struct file *f = do_filp_open(dfd, tmp, &op); in do_sys_openat2() 1434 return do_sys_openat2(dfd, filename, &how); in do_sys_open() 1450 return do_sys_open(dfd, filename, flags, mode); in SYSCALL_DEFINE4() 1475 return do_sys_openat2(dfd, filename, &tmp); in SYSCALL_DEFINE4() [all …]
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H A D | namei.c | 587 int dfd; member 601 p->dfd = dfd; in __set_nameidata() 613 __set_nameidata(p, dfd, name); in set_nameidata() 2400 if (nd->dfd == AT_FDCWD) { in path_init() 2417 struct fd f = fdget_raw(nd->dfd); in path_init() 2511 set_nameidata(&nd, dfd, name, root); in filename_lookup() 2553 set_nameidata(&nd, dfd, name, root); in __filename_parentat() 3817 set_nameidata(&nd, dfd, pathname, NULL); in do_filp_open() 4216 int do_rmdir(int dfd, struct filename *name) in do_rmdir() argument 4435 return do_rmdir(dfd, getname(pathname)); in SYSCALL_DEFINE3() [all …]
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/openbmc/u-boot/tools/ |
H A D | imagetool.c | 105 int dfd; in imagetool_save_subimage() local 107 dfd = open(file_name, O_RDWR | O_CREAT | O_TRUNC | O_BINARY, in imagetool_save_subimage() 109 if (dfd < 0) { in imagetool_save_subimage() 115 if (write(dfd, (void *)file_data, file_len) != (ssize_t)file_len) { in imagetool_save_subimage() 118 close(dfd); in imagetool_save_subimage() 122 close(dfd); in imagetool_save_subimage()
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H A D | aisimage.c | 180 int dfd; in ais_alloc_buffer() local 185 dfd = open(datafile, O_RDONLY|O_BINARY); in ais_alloc_buffer() 186 if (dfd < 0) { in ais_alloc_buffer() 192 if (fstat(dfd, &sbuf) < 0) { in ais_alloc_buffer() 213 close(dfd); in ais_alloc_buffer() 222 int dfd; in ais_copy_image() local 227 dfd = open(datafile, O_RDONLY|O_BINARY); in ais_copy_image() 228 if (dfd < 0) { in ais_copy_image() 234 if (fstat(dfd, &sbuf) < 0) { in ais_copy_image() 240 ptr = mmap(0, sbuf.st_size, PROT_READ, MAP_SHARED, dfd, 0); in ais_copy_image() [all …]
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H A D | imx8image.c | 299 int dfd; in copy_file_aligned() local 314 if (dfd < 0) { in copy_file_aligned() 320 if (fstat(dfd, &sbuf) < 0) { in copy_file_aligned() 358 close(dfd); in copy_file_aligned() 363 int dfd; in copy_file() local 374 if (dfd < 0) { in copy_file() 380 if (fstat(dfd, &sbuf) < 0) { in copy_file() 435 close(dfd); in copy_file() 440 int dfd; in read_dcd_offset() local 446 if (dfd < 0) { in read_dcd_offset() [all …]
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H A D | mkimage.c | 320 int dfd; in main() local 422 dfd = open(params.datafile, O_RDONLY | O_BINARY); in main() 423 if (dfd < 0) { in main() 430 if (fstat(dfd, &sbuf) < 0) { in main() 438 close(dfd); in main() 644 int dfd; in copy_file() local 660 if ((dfd = open(datafile, O_RDONLY|O_BINARY)) < 0) { in copy_file() 666 if (fstat(dfd, &sbuf) < 0) { in copy_file() 672 ptr = mmap(0, sbuf.st_size, PROT_READ, MAP_SHARED, dfd, 0); in copy_file() 739 (void) close (dfd); in copy_file()
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H A D | imx8mimage.c | 226 int dfd; in copy_file() local 236 dfd = open(datafile, O_RDONLY | O_BINARY); in copy_file() 237 if (dfd < 0) { in copy_file() 243 if (fstat(dfd, &sbuf) < 0) { in copy_file() 249 ptr = mmap(0, sbuf.st_size, PROT_READ, MAP_SHARED, dfd, 0); in copy_file() 293 close(dfd); in copy_file()
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/openbmc/qemu/system/ |
H A D | async-teardown.c | 35 int fd, dfd; in close_all_open_fd() local 52 dfd = dirfd(dir); in close_all_open_fd() 56 if (fd != dfd) { in close_all_open_fd()
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/openbmc/linux/io_uring/ |
H A D | fs.c | 29 int dfd; member 36 int dfd; member 114 un->dfd = READ_ONCE(sqe->fd); in io_unlinkat_prep() 138 ret = do_rmdir(un->dfd, un->filename); in io_unlinkat() 140 ret = do_unlinkat(un->dfd, un->filename); in io_unlinkat() 164 mkd->dfd = READ_ONCE(sqe->fd); in io_mkdirat_prep() 184 ret = do_mkdirat(mkd->dfd, mkd->filename, mkd->mode); in io_mkdirat()
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H A D | statx.c | 16 int dfd; member 33 sx->dfd = READ_ONCE(sqe->fd); in io_statx_prep() 62 ret = do_statx(sx->dfd, sx->filename, sx->flags, sx->mask, sx->buffer); in io_statx()
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/openbmc/linux/arch/powerpc/platforms/cell/spufs/ |
H A D | coredump.c | 24 static int spufs_ctx_note_size(struct spu_context *ctx, int dfd) in spufs_ctx_note_size() argument 34 sprintf(fullname, "SPU/%d/%s", dfd, name); in spufs_ctx_note_size() 116 struct coredump_params *cprm, int dfd) in spufs_arch_write_note() argument 123 sprintf(fullname, "SPU/%d/%s", dfd, spufs_coredump_read[i].name); in spufs_arch_write_note()
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/openbmc/linux/arch/parisc/kernel/ |
H A D | sys_parisc32.c | 28 compat_uint_t mask0, compat_uint_t mask1, compat_int_t dfd, in sys32_fanotify_mark() argument 33 dfd, pathname); in sys32_fanotify_mark()
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/openbmc/linux/include/linux/ |
H A D | syscalls.h | 426 asmlinkage long sys_fchmodat(int dfd, const char __user *filename, 428 asmlinkage long sys_fchmodat2(int dfd, const char __user *filename, 435 asmlinkage long sys_openat2(int dfd, const char __user *filename, 494 asmlinkage long sys_newfstatat(int dfd, const char __user *filename, 499 asmlinkage long sys_fstatat64(int dfd, const char __user *filename, 519 asmlinkage long sys_utimensat(int dfd, const char __user *filename, 522 asmlinkage long sys_utimensat_time32(unsigned int dfd, 892 asmlinkage long sys_execveat(int dfd, const char __user *filename, 919 asmlinkage long sys_mount_setattr(int dfd, const char __user *path, 1027 asmlinkage long sys_futimesat(int dfd, const char __user *filename, [all …]
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H A D | namei.h | 54 static inline int user_path_at(int dfd, const char __user *name, unsigned flags, in user_path_at() argument 57 return user_path_at_empty(dfd, name, flags, path, NULL); in user_path_at()
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/openbmc/linux/Documentation/trace/ |
H A D | kprobetrace.rst | 172 p:myprobe do_sys_open dfd=%ax filename=%dx flags=%cx mode=+4($stack) 176 p:myprobe,do_sys_open,dfd=%ax,filename=%dx,flags=%cx,mode=+4($stack) 184 …echo 'p:myprobe do_sys_open dfd=%ax filename=%dx flags=%cx mode=+4($stack)' > /sys/kernel/tracing/… 213 field:unsigned long dfd; offset:20; size:4; signed:0; 219 print fmt: "(%lx) dfd=%lx filename=%lx flags=%lx mode=%lx", REC->__probe_ip, 220 REC->dfd, REC->filename, REC->flags, REC->mode 258 …<...>-1447 [001] 1038282.286875: myprobe: (do_sys_open+0x0/0xd6) dfd=3 filename=7fffd1ec4440 flag… 260 …<...>-1447 [001] 1038282.286885: myprobe: (do_sys_open+0x0/0xd6) dfd=ffffff9c filename=40413c fla… 262 …<...>-1447 [001] 1038282.286969: myprobe: (do_sys_open+0x0/0xd6) dfd=ffffff9c filename=4041c6 fla…
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/openbmc/linux/arch/sparc/kernel/ |
H A D | systbls.h | 65 asmlinkage long compat_sys_fstatat64(unsigned int dfd, 98 asmlinkage long compat_sys_fstatat64(unsigned int dfd,
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/openbmc/linux/tools/testing/selftests/mount_setattr/ |
H A D | mount_setattr_test.c | 137 static inline int sys_mount_setattr(int dfd, const char *path, unsigned int flags, in sys_mount_setattr() argument 140 return syscall(__NR_mount_setattr, dfd, path, flags, attr, size); in sys_mount_setattr() 155 static inline int sys_open_tree(int dfd, const char *filename, unsigned int flags) in sys_open_tree() argument 157 return syscall(__NR_open_tree, dfd, filename, flags); in sys_open_tree() 667 int fd, dfd; in TEST_F() local 711 dfd = open("/mnt/A/AA/B", O_DIRECTORY | O_CLOEXEC); in TEST_F() 712 ASSERT_GE(dfd, 0); in TEST_F() 713 EXPECT_EQ(fsync(dfd), 0); in TEST_F() 714 EXPECT_EQ(close(dfd), 0); in TEST_F() 1391 static bool expected_uid_gid(int dfd, const char *path, int flags, in expected_uid_gid() argument [all …]
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