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/Linux-v5.15/tools/iio/
Diio_utils.c95 char *scan_el_dir, *builtname, *builtname_generic, *filename = 0; in iioutils_get_type() local
125 ret = asprintf(&filename, in iioutils_get_type()
132 sysfsfp = fopen(filename, "r"); in iioutils_get_type()
136 filename); in iioutils_get_type()
169 filename); in iioutils_get_type()
174 free(filename); in iioutils_get_type()
175 filename = 0; in iioutils_get_type()
191 if (filename) in iioutils_get_type()
192 free(filename); in iioutils_get_type()
226 char *filename = NULL; in iioutils_get_param_float() local
[all …]
Diio_utils.h68 int write_sysfs_int(const char *filename, const char *basedir, int val);
69 int write_sysfs_int_and_verify(const char *filename, const char *basedir,
71 int write_sysfs_string_and_verify(const char *filename, const char *basedir,
73 int write_sysfs_string(const char *filename, const char *basedir,
75 int read_sysfs_posint(const char *filename, const char *basedir);
76 int read_sysfs_float(const char *filename, const char *basedir, float *val);
77 int read_sysfs_string(const char *filename, const char *basedir, char *str);
/Linux-v5.15/tools/power/acpi/tools/acpidump/
Dapfiles.c106 char filename[ACPI_NAMESEG_SIZE + 16]; in ap_write_to_binary_file() local
119 ACPI_COPY_NAMESEG(filename, ACPI_RSDP_NAME); in ap_write_to_binary_file()
121 ACPI_COPY_NAMESEG(filename, table->signature); in ap_write_to_binary_file()
124 filename[0] = (char)tolower((int)filename[0]); in ap_write_to_binary_file()
125 filename[1] = (char)tolower((int)filename[1]); in ap_write_to_binary_file()
126 filename[2] = (char)tolower((int)filename[2]); in ap_write_to_binary_file()
127 filename[3] = (char)tolower((int)filename[3]); in ap_write_to_binary_file()
128 filename[ACPI_NAMESEG_SIZE] = 0; in ap_write_to_binary_file()
134 strcat(filename, instance_str); in ap_write_to_binary_file()
137 strcat(filename, FILE_SUFFIX_BINARY_TABLE); in ap_write_to_binary_file()
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/Linux-v5.15/security/tomoyo/
Dutil.c146 static bool tomoyo_correct_path2(const char *filename, const size_t len);
250 char *filename; in tomoyo_parse_name_union() local
257 filename = tomoyo_read_token(param); in tomoyo_parse_name_union()
258 if (!tomoyo_correct_word(filename)) in tomoyo_parse_name_union()
260 ptr->filename = tomoyo_get_name(filename); in tomoyo_parse_name_union()
261 return ptr->filename != NULL; in tomoyo_parse_name_union()
531 static bool tomoyo_correct_path2(const char *filename, const size_t len) in tomoyo_correct_path2() argument
533 const char *cp1 = memchr(filename, '/', len); in tomoyo_correct_path2()
534 const char *cp2 = memchr(filename, '.', len); in tomoyo_correct_path2()
536 return cp1 && (!cp2 || (cp1 < cp2)) && tomoyo_correct_word2(filename, len); in tomoyo_correct_path2()
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/Linux-v5.15/fs/
Dutimes.c79 static int do_utimes_path(int dfd, const char __user *filename, in do_utimes_path() argument
94 error = user_path_at(dfd, filename, lookup_flags, &path); in do_utimes_path()
139 long do_utimes(int dfd, const char __user *filename, struct timespec64 *times, in do_utimes() argument
142 if (filename == NULL && dfd != AT_FDCWD) in do_utimes()
144 return do_utimes_path(dfd, filename, times, flags); in do_utimes()
147 SYSCALL_DEFINE4(utimensat, int, dfd, const char __user *, filename, in SYSCALL_DEFINE4() argument
163 return do_utimes(dfd, filename, utimes ? tstimes : NULL, flags); in SYSCALL_DEFINE4()
173 static long do_futimesat(int dfd, const char __user *filename, in do_futimesat() argument
198 return do_utimes(dfd, filename, utimes ? tstimes : NULL, 0); in do_futimesat()
202 SYSCALL_DEFINE3(futimesat, int, dfd, const char __user *, filename, in SYSCALL_DEFINE3() argument
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Dinternal.h70 extern int filename_lookup(int dfd, struct filename *name, unsigned flags,
74 int do_rmdir(int dfd, struct filename *name);
75 int do_unlinkat(int dfd, struct filename *name);
77 int do_renameat2(int olddfd, struct filename *oldname, int newdfd,
78 struct filename *newname, unsigned int flags);
79 int do_mkdirat(int dfd, struct filename *name, umode_t mode);
80 int do_symlinkat(struct filename *from, int newdfd, struct filename *to);
81 int do_linkat(int olddfd, struct filename *old, int newdfd,
82 struct filename *new, int flags);
133 extern struct file *do_filp_open(int dfd, struct filename *pathname,
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Dinit.c44 int __init init_chdir(const char *filename) in init_chdir() argument
49 error = kern_path(filename, LOOKUP_FOLLOW | LOOKUP_DIRECTORY, &path); in init_chdir()
59 int __init init_chroot(const char *filename) in init_chroot() argument
64 error = kern_path(filename, LOOKUP_FOLLOW | LOOKUP_DIRECTORY, &path); in init_chroot()
82 int __init init_chown(const char *filename, uid_t user, gid_t group, int flags) in init_chown() argument
88 error = kern_path(filename, lookup_flags, &path); in init_chown()
100 int __init init_chmod(const char *filename, umode_t mode) in init_chmod() argument
105 error = kern_path(filename, LOOKUP_FOLLOW, &path); in init_chmod()
113 int __init init_eaccess(const char *filename) in init_eaccess() argument
118 error = kern_path(filename, LOOKUP_FOLLOW, &path); in init_eaccess()
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Dopen.c395 static long do_faccessat(int dfd, const char __user *filename, int mode, int flags) in do_faccessat() argument
421 res = user_path_at(dfd, filename, lookup_flags, &path); in do_faccessat()
467 SYSCALL_DEFINE3(faccessat, int, dfd, const char __user *, filename, int, mode) in SYSCALL_DEFINE3() argument
469 return do_faccessat(dfd, filename, mode, 0); in SYSCALL_DEFINE3()
472 SYSCALL_DEFINE4(faccessat2, int, dfd, const char __user *, filename, int, mode, in SYSCALL_DEFINE4() argument
475 return do_faccessat(dfd, filename, mode, flags); in SYSCALL_DEFINE4()
478 SYSCALL_DEFINE2(access, const char __user *, filename, int, mode) in SYSCALL_DEFINE2() argument
480 return do_faccessat(AT_FDCWD, filename, mode, 0); in SYSCALL_DEFINE2()
483 SYSCALL_DEFINE1(chdir, const char __user *, filename) in SYSCALL_DEFINE1() argument
489 error = user_path_at(AT_FDCWD, filename, lookup_flags, &path); in SYSCALL_DEFINE1()
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Dexec.c126 struct filename *tmp = getname(library); in SYSCALL_DEFINE1()
894 static struct file *do_open_execat(int fd, struct filename *name, int flags) in do_open_execat()
943 struct filename *filename = getname_kernel(name); in open_exec() local
944 struct file *f = ERR_CAST(filename); in open_exec()
946 if (!IS_ERR(filename)) { in open_exec()
947 f = do_open_execat(AT_FDCWD, filename, 0); in open_exec()
948 putname(filename); in open_exec()
1357 __set_task_comm(me, kbasename(bprm->filename), true); in begin_new_exec()
1497 if (bprm->interp != bprm->filename) in free_bprm()
1503 static struct linux_binprm *alloc_bprm(int fd, struct filename *filename) in alloc_bprm() argument
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/Linux-v5.15/scripts/
Dheaders_check.pl31 my $filename;
34 $filename = $file;
36 open(my $fh, '<', $filename)
37 or die "$filename: $!\n";
62 printf STDERR "$filename:$lineno: included file '$inc' is not exported\n";
79 printf STDERR "$filename:$lineno: " .
88 printf STDERR "$filename:$lineno: leaks CONFIG_$1 to userspace where it is not valid\n";
95 if ($filename =~ /types.h|int-l64.h|int-ll64.h/o) {
105 printf STDERR "$filename:$lineno: " .
120 my @file_paths = ($path, $dir . "/" . $path, dirname($filename) . "/" . $path);
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Dcheckincludes.pl60 foreach my $filename (keys %includedfiles) {
61 if ($includedfiles{$filename} > 1) {
62 print "$file: $filename is included more than once.\n";
75 foreach my $filename (keys %includedfiles) {
76 if ($1 eq $filename) {
77 if ($includedfiles{$filename} > 1) {
78 $includedfiles{$filename}--;
Dheaderdep.pl63 my $filename = shift;
66 my $stripped = $filename;
69 return $stripped if $stripped ne $filename;
72 return $filename;
77 my $filename = shift;
78 return $filename if -f $filename;
81 my $path = "$i/$filename";
/Linux-v5.15/arch/xtensa/platforms/iss/
Dsimdisk.c28 const char *filename; member
43 static const char *filename[MAX_SIMDISK_COUNT] = { variable
55 if (n_files < ARRAY_SIZE(filename)) in simdisk_param_set_filename()
56 filename[n_files++] = val; in simdisk_param_set_filename()
65 module_param_cb(filename, &simdisk_param_ops_filename, &n_files, 0);
66 MODULE_PARM_DESC(filename, "Backing storage filename.");
152 static int simdisk_attach(struct simdisk *dev, const char *filename) in simdisk_attach() argument
156 filename = kstrdup(filename, GFP_KERNEL); in simdisk_attach()
157 if (filename == NULL) in simdisk_attach()
166 dev->fd = simc_open(filename, O_RDWR, 0); in simdisk_attach()
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/Linux-v5.15/include/linux/
Dinit_syscalls.h6 int __init init_chdir(const char *filename);
7 int __init init_chroot(const char *filename);
8 int __init init_chown(const char *filename, uid_t user, gid_t group, int flags);
9 int __init init_chmod(const char *filename, umode_t mode);
10 int __init init_eaccess(const char *filename);
11 int __init init_stat(const char *filename, struct kstat *stat, int flags);
12 int __init init_mknod(const char *filename, umode_t mode, unsigned int dev);
18 int __init init_utimes(char *filename, struct timespec64 *ts);
/Linux-v5.15/tools/power/cpupower/bench/
Dparse.c55 char *filename, *filename_tmp; in prepare_output() local
70 filename = malloc(sizeof(char) * len); in prepare_output()
71 if (!filename) { in prepare_output()
78 filename_tmp = realloc(filename, sizeof(*filename) * len); in prepare_output()
81 free(filename); in prepare_output()
86 filename = filename_tmp; in prepare_output()
87 snprintf(filename, len - 1, "%s/benchmark_%s_%s_%li.log", in prepare_output()
90 snprintf(filename, len - 1, "%s/benchmark_%li.log", in prepare_output()
94 dprintf("logfilename: %s\n", filename); in prepare_output()
96 output = fopen(filename, "w+"); in prepare_output()
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/Linux-v5.15/tools/perf/examples/bpf/
Detcsnoop.c36 struct augmented_filename filename; \
41 struct augmented_enter_##syscall##_args augmented_args = { .filename.reserved = 0, }; \
43 augmented_args.filename.size = probe_read_str(&augmented_args.filename.value, \
44 sizeof(augmented_args.filename.value), \
46 if (__builtin_memcmp(augmented_args.filename.value, etc, 4) != 0) \
51 (sizeof(augmented_args) - sizeof(augmented_args.filename.value) + \
52 augmented_args.filename.size)); \
Daugmented_syscalls.c40 struct augmented_filename filename; \
44 struct augmented_enter_##syscall##_args augmented_args = { .filename.reserved = 0, }; \
47 augmented_args.filename.size = probe_read_str(&augmented_args.filename.value, \
48 sizeof(augmented_args.filename.value), \
50 if (augmented_args.filename.size < sizeof(augmented_args.filename.value)) { \
51 len -= sizeof(augmented_args.filename.value) - augmented_args.filename.size; \
52 len &= sizeof(augmented_args.filename.value) - 1; \
/Linux-v5.15/tools/testing/selftests/kvm/lib/
Delf.c16 static void elfhdr_get(const char *filename, Elf64_Ehdr *hdrp) in elfhdr_get() argument
22 fd = open(filename, O_RDONLY); in elfhdr_get()
25 " rv: %i errno: %i", filename, fd, errno); in elfhdr_get()
42 filename, in elfhdr_get()
50 filename, in elfhdr_get()
73 filename, ident[EI_VERSION], EV_CURRENT); in elfhdr_get()
114 void kvm_vm_elf_load(struct kvm_vm *vm, const char *filename) in kvm_vm_elf_load() argument
121 fd = open(filename, O_RDONLY); in kvm_vm_elf_load()
124 " rv: %i errno: %i", filename, fd, errno); in kvm_vm_elf_load()
127 elfhdr_get(filename, &hdr); in kvm_vm_elf_load()
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/Linux-v5.15/tools/perf/
Dbuiltin-buildid-cache.c118 static int build_id_cache__add_kcore(const char *filename, bool force) in build_id_cache__add_kcore() argument
124 strlcpy(from_dir, filename, sizeof(from_dir)); in build_id_cache__add_kcore()
175 static int build_id_cache__add_file(const char *filename, struct nsinfo *nsi) in build_id_cache__add_file() argument
183 err = filename__read_build_id(filename, &bid); in build_id_cache__add_file()
186 pr_debug("Couldn't read a build-id in %s\n", filename); in build_id_cache__add_file()
191 err = build_id_cache__add_s(sbuild_id, filename, nsi, in build_id_cache__add_file()
193 pr_debug("Adding %s %s: %s\n", sbuild_id, filename, in build_id_cache__add_file()
198 static int build_id_cache__remove_file(const char *filename, struct nsinfo *nsi) in build_id_cache__remove_file() argument
207 err = filename__read_build_id(filename, &bid); in build_id_cache__remove_file()
210 pr_debug("Couldn't read a build-id in %s\n", filename); in build_id_cache__remove_file()
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/Linux-v5.15/samples/bpf/
Dtest_overhead_user.c122 static int load_progs(char *filename) in load_progs() argument
127 obj = bpf_object__open_file(filename, NULL); in load_progs()
167 char filename[256]; in main() local
182 snprintf(filename, sizeof(filename), in main()
186 err = load_progs(filename); in main()
194 snprintf(filename, sizeof(filename), in main()
197 err = load_progs(filename); in main()
205 snprintf(filename, sizeof(filename), in main()
208 err = load_progs(filename); in main()
/Linux-v5.15/fs/ksmbd/
Dmisc.c88 int ksmbd_validate_filename(char *filename) in ksmbd_validate_filename() argument
90 while (*filename) { in ksmbd_validate_filename()
91 char c = *filename; in ksmbd_validate_filename()
93 filename++; in ksmbd_validate_filename()
118 int parse_stream_name(char *filename, char **stream_name, int *s_type) in parse_stream_name() argument
124 s_name = filename; in parse_stream_name()
125 filename = strsep(&s_name, ":"); in parse_stream_name()
126 ksmbd_debug(SMB, "filename : %s, streams : %s\n", filename, s_name); in parse_stream_name()
161 char *convert_to_nt_pathname(char *filename) in convert_to_nt_pathname() argument
165 if (strlen(filename) == 0) in convert_to_nt_pathname()
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/Linux-v5.15/security/integrity/ima/
Dima_api.c104 const unsigned char *filename, int pcr) in ima_store_template() argument
122 result = ima_add_template_entry(entry, violation, op, inode, filename); in ima_store_template()
133 void ima_add_violation(struct file *file, const unsigned char *filename, in ima_add_violation() argument
141 .filename = filename, in ima_add_violation()
155 filename, CONFIG_IMA_MEASURE_PCR_IDX); in ima_add_violation()
159 integrity_audit_msg(AUDIT_INTEGRITY_PCR, inode, filename, in ima_add_violation()
219 const char *filename = file->f_path.dentry->d_name.name; in ima_collect_measurement() local
279 filename, "collect_data", audit_cause, in ima_collect_measurement()
301 struct file *file, const unsigned char *filename, in ima_store_measurement() argument
313 .filename = filename, in ima_store_measurement()
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/Linux-v5.15/tools/testing/selftests/splice/
Dshort_splice_read.sh73 filename="$1"
78 out=$("$DIR"/splice_read "$filename" "$bytes" | cat)
90 filename="$1"
92 echo " checking $filename ..." >&2
94 full=$(cat "$filename")
104 if ! do_splice "$filename" 4096 "$full" "full read" ; then
110 if ! do_splice "$filename" 2 "$two" "'$two'" ; then
/Linux-v5.15/tools/perf/util/
Dsrcline.c135 const char *filename; member
225 &a2l->filename, &a2l->funcname, in find_address_in_section()
228 if (a2l->filename && !strlen(a2l->filename)) in find_address_in_section()
229 a2l->filename = NULL; in find_address_in_section()
286 if (a2l->filename) in inline_list__append_dso_a2l()
287 srcline = srcline_from_fileline(a2l->filename, a2l->line); in inline_list__append_dso_a2l()
325 while (bfd_find_inliner_info(a2l->abfd, &a2l->filename, in addr2line()
329 if (a2l->filename && !strlen(a2l->filename)) in addr2line()
330 a2l->filename = NULL; in addr2line()
342 *file = a2l->filename ? strdup(a2l->filename) : NULL; in addr2line()
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/Linux-v5.15/tools/testing/selftests/mount/
Dnosymfollow-test.c40 static void vmaybe_write_file(bool enoent_ok, char *filename, char *fmt, in vmaybe_write_file() argument
55 fd = open(filename, O_WRONLY); in vmaybe_write_file()
59 die("open of %s failed: %s\n", filename, strerror(errno)); in vmaybe_write_file()
65 die("short write to %s\n", filename); in vmaybe_write_file()
68 filename, strerror(errno)); in vmaybe_write_file()
73 die("close of %s failed: %s\n", filename, strerror(errno)); in vmaybe_write_file()
76 static void maybe_write_file(char *filename, char *fmt, ...) in maybe_write_file() argument
81 vmaybe_write_file(true, filename, fmt, ap); in maybe_write_file()
85 static void write_file(char *filename, char *fmt, ...) in write_file() argument
90 vmaybe_write_file(false, filename, fmt, ap); in write_file()

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