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Searched refs:ehdr (Results 1 – 25 of 90) sorted by relevance

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/linux/kernel/
A Dkexec_elf.c78 if (ehdr->e_phoff > 0 && ehdr->e_phnum > 0) { in elf_is_ehdr_sane()
88 if (ehdr->e_phoff + phdr_size < ehdr->e_phoff) { in elf_is_ehdr_sane()
97 if (ehdr->e_shoff > 0 && ehdr->e_shnum > 0) { in elf_is_ehdr_sane()
107 if (ehdr->e_shoff + shdr_size < ehdr->e_shoff) { in elf_is_ehdr_sane()
128 memset(ehdr, 0, sizeof(*ehdr)); in elf_read_ehdr()
129 memcpy(ehdr->e_ident, buf, sizeof(ehdr->e_ident)); in elf_read_ehdr()
162 ehdr->e_entry = elf64_to_cpu(ehdr, buf_ehdr->e_entry); in elf_read_ehdr()
208 const struct elfhdr *ehdr = elf_info->ehdr; in elf_read_phdr() local
255 const struct elfhdr *ehdr = elf_info->ehdr; in elf_read_phdrs() local
307 elf_info->ehdr = ehdr; in elf_read_from_buffer()
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A Dkexec_file.c852 sechdrs = (void *)pi->ehdr + pi->ehdr->e_shoff; in kexec_purgatory_setup_kbuf()
919 memcpy(sechdrs, (void *)pi->ehdr + pi->ehdr->e_shoff, in kexec_purgatory_setup_sechdrs()
969 sechdrs = (void *)pi->ehdr + pi->ehdr->e_shoff; in kexec_apply_relocations()
1082 if (!pi->ehdr) in kexec_purgatory_find_symbol()
1085 ehdr = pi->ehdr; in kexec_purgatory_find_symbol()
1086 sechdrs = (void *)ehdr + ehdr->e_shoff; in kexec_purgatory_find_symbol()
1266 Elf64_Ehdr *ehdr; in crash_prepare_elf64_headers() local
1315 (ehdr->e_phnum)++; in crash_prepare_elf64_headers()
1323 (ehdr->e_phnum)++; in crash_prepare_elf64_headers()
1333 ehdr->e_phnum++; in crash_prepare_elf64_headers()
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/linux/arch/s390/kernel/
A Dkexec_elf.c20 const Elf_Ehdr *ehdr; in kexec_file_add_kernel_elf() local
27 ehdr = (Elf_Ehdr *)kernel; in kexec_file_add_kernel_elf()
32 entry = ehdr->e_entry; in kexec_file_add_kernel_elf()
34 phdr = (void *)ehdr + ehdr->e_phoff; in kexec_file_add_kernel_elf()
71 const Elf_Ehdr *ehdr; in s390_elf_load() local
84 if (!ehdr->e_phnum || ehdr->e_phentsize != sizeof(Elf_Phdr)) in s390_elf_load()
87 size = ehdr->e_ehsize + ehdr->e_phoff; in s390_elf_load()
88 size += ehdr->e_phentsize * ehdr->e_phnum; in s390_elf_load()
92 phdr = (void *)ehdr + ehdr->e_phoff; in s390_elf_load()
112 const Elf_Ehdr *ehdr; in s390_elf_probe() local
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/linux/arch/mips/boot/tools/
A Drelocs.c207 if (fread(&ehdr, sizeof(ehdr), 1, fp) != 1) in read_ehdr()
224 ehdr.e_type = elf_half_to_cpu(ehdr.e_type); in read_ehdr()
225 ehdr.e_machine = elf_half_to_cpu(ehdr.e_machine); in read_ehdr()
227 ehdr.e_entry = elf_addr_to_cpu(ehdr.e_entry); in read_ehdr()
228 ehdr.e_phoff = elf_off_to_cpu(ehdr.e_phoff); in read_ehdr()
229 ehdr.e_shoff = elf_off_to_cpu(ehdr.e_shoff); in read_ehdr()
230 ehdr.e_flags = elf_word_to_cpu(ehdr.e_flags); in read_ehdr()
231 ehdr.e_ehsize = elf_half_to_cpu(ehdr.e_ehsize); in read_ehdr()
233 ehdr.e_phnum = elf_half_to_cpu(ehdr.e_phnum); in read_ehdr()
235 ehdr.e_shnum = elf_half_to_cpu(ehdr.e_shnum); in read_ehdr()
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/linux/tools/perf/util/
A Dsymbol-minimal.c119 if (fread(&ehdr, sizeof(ehdr), 1, fp) != 1) in filename__read_build_id()
123 ehdr.e_phoff = bswap_32(ehdr.e_phoff); in filename__read_build_id()
124 ehdr.e_phentsize = bswap_16(ehdr.e_phentsize); in filename__read_build_id()
125 ehdr.e_phnum = bswap_16(ehdr.e_phnum); in filename__read_build_id()
128 buf_size = ehdr.e_phentsize * ehdr.e_phnum; in filename__read_build_id()
170 if (fread(&ehdr, sizeof(ehdr), 1, fp) != 1) in filename__read_build_id()
174 ehdr.e_phoff = bswap_64(ehdr.e_phoff); in filename__read_build_id()
175 ehdr.e_phentsize = bswap_16(ehdr.e_phentsize); in filename__read_build_id()
176 ehdr.e_phnum = bswap_16(ehdr.e_phnum); in filename__read_build_id()
179 buf_size = ehdr.e_phentsize * ehdr.e_phnum; in filename__read_build_id()
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A Dsymbol-elf.c81 GElf_Ehdr *ehdr; in elf_getphdrnum() local
84 if (!ehdr) in elf_getphdrnum()
299 GElf_Ehdr ehdr; in dso__synthesize_plt_symbols() local
308 ehdr = ss->ehdr; in dso__synthesize_plt_symbols()
464 GElf_Ehdr ehdr; in elf_read_build_id() local
829 return ehdr.e_type == ET_EXEC || ehdr.e_type == ET_REL || in elf__needs_adjust_symbols()
924 ss->ehdr = ehdr; in symsrc__init()
1103 ehdr = syms_ss->ehdr; in dso__load_sym_internal()
1500 ehdr = gelf_getehdr(kcore->elf, &kcore->ehdr); in kcore__open()
1501 if (!ehdr) in kcore__open()
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/linux/scripts/
A Drecordmcount.h216 return w2(ehdr->e_shnum); in get_shnum()
222 ehdr->e_shnum = 0; in set_shnum()
345 if (uwrite(ehdr, sizeof(*ehdr)) < 0) in append_func()
379 + (void *)ehdr); in get_sym_str_and_relp()
384 + (void *)ehdr); in get_sym_str_and_relp()
387 + (void *)ehdr); in get_sym_str_and_relp()
456 + (void *)ehdr); in nop_mcount()
526 + (void *)ehdr); in find_secsym_ndx()
610 + (void *)ehdr); in do_func()
614 + (void *)ehdr); in do_func()
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A Dsorttable.c332 Elf32_Ehdr *ehdr = addr; in do_file() local
335 switch (ehdr->e_ident[EI_DATA]) { in do_file()
354 ehdr->e_ident[EI_DATA], fname); in do_file()
359 (r2(&ehdr->e_type) != ET_EXEC && r2(&ehdr->e_type) != ET_DYN) || in do_file()
360 ehdr->e_ident[EI_VERSION] != EV_CURRENT) { in do_file()
365 switch (r2(&ehdr->e_machine)) { in do_file()
391 r2(&ehdr->e_machine), fname); in do_file()
395 switch (ehdr->e_ident[EI_CLASS]) { in do_file()
403 rc = do_sort_32(ehdr, fname, custom_sort); in do_file()
407 Elf64_Ehdr *const ghdr = (Elf64_Ehdr *)ehdr; in do_file()
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A Dsorttable.h195 static int do_sort(Elf_Ehdr *ehdr, in do_sort() argument
200 Elf_Shdr *s, *shdr = (Elf_Shdr *)((char *)ehdr + _r(&ehdr->e_shoff)); in do_sort()
226 shstrndx = r2(&ehdr->e_shstrndx); in do_sort()
231 shnum = r2(&ehdr->e_shnum); in do_sort()
249 relocs = (void *)ehdr + _r(&s->sh_offset); in do_sort()
253 symtab_shndx = (Elf32_Word *)((const char *)ehdr + in do_sort()
260 g_orc_ip_table = (int *)((void *)ehdr + in do_sort()
265 g_orc_table = (struct orc_entry *)((void *)ehdr + in do_sort()
314 symtab = (const Elf_Sym *)((const char *)ehdr + in do_sort()
330 for (sym = (void *)ehdr + _r(&symtab_sec->sh_offset); in do_sort()
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A Drecordmcount.c480 Elf32_Ehdr *ehdr; in do_file() local
483 ehdr = mmap_file(fname); in do_file()
484 if (!ehdr) in do_file()
490 switch (ehdr->e_ident[EI_DATA]) { in do_file()
494 ehdr->e_ident[EI_DATA], fname); in do_file()
524 w2(ehdr->e_type) != ET_REL || in do_file()
531 switch (w2(ehdr->e_machine)) { in do_file()
534 w2(ehdr->e_machine), fname); in do_file()
576 switch (ehdr->e_ident[EI_CLASS]) { in do_file()
579 ehdr->e_ident[EI_CLASS], fname); in do_file()
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/linux/drivers/remoteproc/
A Dremoteproc_coredump.c238 void *ehdr; in rproc_coredump() local
274 ehdr = data; in rproc_coredump()
276 memset(ehdr, 0, elf_size_of_hdr(class)); in rproc_coredump()
278 elf_hdr_init_ident(ehdr, class); in rproc_coredump()
287 elf_hdr_set_e_phnum(class, ehdr, phnum); in rproc_coredump()
347 void *ehdr; in rproc_coredump_using_sections() local
393 ehdr = data; in rproc_coredump_using_sections()
394 memset(ehdr, 0, elf_size_of_hdr(class)); in rproc_coredump_using_sections()
396 elf_hdr_init_ident(ehdr, class); in rproc_coredump_using_sections()
405 elf_hdr_set_e_shnum(class, ehdr, shnum); in rproc_coredump_using_sections()
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A Dremoteproc_elf_loader.c46 struct elf32_hdr *ehdr; local
62 ehdr = (struct elf32_hdr *)fw->data;
64 if (memcmp(ehdr->e_ident, ELFMAG, SELFMAG)) {
69 class = ehdr->e_ident[EI_CLASS];
82 if (ehdr->e_ident[EI_DATA] != ELFDATA2LSB) {
84 if (ehdr->e_ident[EI_DATA] != ELFDATA2MSB) {
163 const void *ehdr, *phdr; local
170 ehdr = elf_data;
171 phnum = elf_hdr_get_e_phnum(class, ehdr);
257 const void *ehdr = elf_data; local
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/linux/lib/
A Dbuildid.c72 Elf32_Ehdr *ehdr = (Elf32_Ehdr *)page_addr; in get_build_id_32() local
77 if (ehdr->e_phnum > in get_build_id_32()
83 for (i = 0; i < ehdr->e_phnum; ++i) { in get_build_id_32()
97 Elf64_Ehdr *ehdr = (Elf64_Ehdr *)page_addr; in get_build_id_64() local
102 if (ehdr->e_phnum > in get_build_id_64()
108 for (i = 0; i < ehdr->e_phnum; ++i) { in get_build_id_64()
129 Elf32_Ehdr *ehdr; in build_id_parse() local
144 ehdr = (Elf32_Ehdr *)page_addr; in build_id_parse()
151 if (ehdr->e_type != ET_EXEC && ehdr->e_type != ET_DYN) in build_id_parse()
154 if (ehdr->e_ident[EI_CLASS] == ELFCLASS32) in build_id_parse()
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/linux/arch/x86/tools/
A Drelocs.c367 if (fread(&ehdr, sizeof(ehdr), 1, fp) != 1) { in read_ehdr()
384 ehdr.e_type = elf_half_to_cpu(ehdr.e_type); in read_ehdr()
385 ehdr.e_machine = elf_half_to_cpu(ehdr.e_machine); in read_ehdr()
386 ehdr.e_version = elf_word_to_cpu(ehdr.e_version); in read_ehdr()
387 ehdr.e_entry = elf_addr_to_cpu(ehdr.e_entry); in read_ehdr()
388 ehdr.e_phoff = elf_off_to_cpu(ehdr.e_phoff); in read_ehdr()
389 ehdr.e_shoff = elf_off_to_cpu(ehdr.e_shoff); in read_ehdr()
390 ehdr.e_flags = elf_word_to_cpu(ehdr.e_flags); in read_ehdr()
391 ehdr.e_ehsize = elf_half_to_cpu(ehdr.e_ehsize); in read_ehdr()
393 ehdr.e_phnum = elf_half_to_cpu(ehdr.e_phnum); in read_ehdr()
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/linux/arch/mips/vdso/
A Dgenvdso.h9 const ELF(Ehdr) *ehdr = vdso; in FUNC()
15 shdrs = vdso + FUNC(swap_uint)(ehdr->e_shoff); in FUNC()
16 sh_count = swap_uint16(ehdr->e_shnum); in FUNC()
17 sh_entsize = swap_uint16(ehdr->e_shentsize); in FUNC()
19 shdr = shdrs + (sh_entsize * swap_uint16(ehdr->e_shstrndx)); in FUNC()
60 const ELF(Ehdr) *ehdr = vdso; in FUNC()
69 shdrs = vdso + FUNC(swap_uint)(ehdr->e_shoff); in FUNC()
70 sh_count = swap_uint16(ehdr->e_shnum); in FUNC()
71 sh_entsize = swap_uint16(ehdr->e_shentsize); in FUNC()
87 flags = swap_uint32(ehdr->e_flags); in FUNC()
A Dgenvdso.c113 const Elf32_Ehdr *ehdr; in map_vdso() local
139 ehdr = addr; in map_vdso()
141 if (memcmp(ehdr->e_ident, ELFMAG, SELFMAG) != 0) { in map_vdso()
148 elf_class = ehdr->e_ident[EI_CLASS]; in map_vdso()
160 switch (ehdr->e_ident[EI_DATA]) { in map_vdso()
163 need_swap = ehdr->e_ident[EI_DATA] != HOST_ORDER; in map_vdso()
172 if (swap_uint16(ehdr->e_machine) != EM_MIPS) { in map_vdso()
178 } else if (swap_uint16(ehdr->e_type) != ET_DYN) { in map_vdso()
/linux/drivers/s390/crypto/
A Dzcrypt_error.h81 struct error_hdr *ehdr = reply->msg; in convert_error() local
85 switch (ehdr->reply_code) { in convert_error()
102 __func__, card, queue, ehdr->reply_code); in convert_error()
113 if (ehdr->reply_code == REP82_ERROR_TRANSPORT_FAIL && in convert_error()
114 ehdr->type == TYPE86_RSP_CODE) { in convert_error()
123 __func__, card, queue, ehdr->reply_code, apfs); in convert_error()
127 ehdr->reply_code); in convert_error()
132 __func__, card, queue, ehdr->reply_code); in convert_error()
/linux/arch/arm64/kvm/hyp/nvhe/
A Dgen-hyprel.c134 Elf64_Ehdr *ehdr; member
276 assert_ge(stat.st_size, sizeof(*elf.ehdr), "%lu"); in init_elf()
277 elf.ehdr = elf_ptr(Elf64_Ehdr, 0); in init_elf()
280 assert_eq(elf.ehdr->e_ident[EI_MAG0], ELFMAG0, "0x%x"); in init_elf()
281 assert_eq(elf.ehdr->e_ident[EI_MAG1], ELFMAG1, "0x%x"); in init_elf()
282 assert_eq(elf.ehdr->e_ident[EI_MAG2], ELFMAG2, "0x%x"); in init_elf()
283 assert_eq(elf.ehdr->e_ident[EI_MAG3], ELFMAG3, "0x%x"); in init_elf()
286 assert_eq(elf.ehdr->e_ident[EI_CLASS], ELFCLASS64, "%u"); in init_elf()
287 assert_eq(elf.ehdr->e_ident[EI_DATA], ELFENDIAN, "%u"); in init_elf()
288 assert_eq(elf16toh(elf.ehdr->e_type), ET_REL, "%u"); in init_elf()
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/linux/arch/parisc/boot/compressed/
A Dmisc.c236 Elf64_Ehdr ehdr; in parse_elf() local
239 Elf32_Ehdr ehdr; in parse_elf()
245 memcpy(&ehdr, output, sizeof(ehdr)); in parse_elf()
246 if (ehdr.e_ident[EI_MAG0] != ELFMAG0 || in parse_elf()
247 ehdr.e_ident[EI_MAG1] != ELFMAG1 || in parse_elf()
248 ehdr.e_ident[EI_MAG2] != ELFMAG2 || in parse_elf()
249 ehdr.e_ident[EI_MAG3] != ELFMAG3) { in parse_elf()
258 phdrs = malloc(sizeof(*phdrs) * ehdr.e_phnum); in parse_elf()
262 memcpy(phdrs, output + ehdr.e_phoff, sizeof(*phdrs) * ehdr.e_phnum); in parse_elf()
264 for (i = 0; i < ehdr.e_phnum; i++) { in parse_elf()
/linux/drivers/soc/qcom/
A Dmdt_loader.c44 const struct elf32_hdr *ehdr; in qcom_mdt_get_size() local
49 ehdr = (struct elf32_hdr *)fw->data; in qcom_mdt_get_size()
50 phdrs = (struct elf32_phdr *)(ehdr + 1); in qcom_mdt_get_size()
52 for (i = 0; i < ehdr->e_phnum; i++) { in qcom_mdt_get_size()
89 const struct elf32_hdr *ehdr; in qcom_mdt_read_metadata() local
95 ehdr = (struct elf32_hdr *)fw->data; in qcom_mdt_read_metadata()
98 if (ehdr->e_phnum < 2) in qcom_mdt_read_metadata()
136 const struct elf32_hdr *ehdr; in __qcom_mdt_load() local
154 ehdr = (struct elf32_hdr *)fw->data; in __qcom_mdt_load()
185 for (i = 0; i < ehdr->e_phnum; i++) { in __qcom_mdt_load()
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/linux/tools/testing/selftests/powerpc/ptrace/
A Dcore-pkey.c202 void *p = ehdr, *note; in check_core_file()
205 ret = memcmp(ehdr->e_ident, ELFMAG, SELFMAG); in check_core_file()
208 FAIL_IF(ehdr->e_type != ET_CORE); in check_core_file()
209 FAIL_IF(ehdr->e_machine != EM_PPC64); in check_core_file()
210 FAIL_IF(ehdr->e_phoff == 0 || ehdr->e_phnum == 0); in check_core_file()
216 phdr_size = sizeof(*phdr) * ehdr->e_phnum; in check_core_file()
219 FAIL_IF(ehdr->e_phoff + phdr_size < ehdr->e_phoff); in check_core_file()
220 FAIL_IF(ehdr->e_phoff + phdr_size > core_size); in check_core_file()
223 for (phdr = p + ehdr->e_phoff; in check_core_file()
224 (void *) phdr < p + ehdr->e_phoff + phdr_size; in check_core_file()
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/linux/arch/x86/boot/compressed/
A Dmisc.c277 Elf64_Ehdr ehdr; in parse_elf() local
280 Elf32_Ehdr ehdr; in parse_elf()
286 memcpy(&ehdr, output, sizeof(ehdr)); in parse_elf()
287 if (ehdr.e_ident[EI_MAG0] != ELFMAG0 || in parse_elf()
288 ehdr.e_ident[EI_MAG1] != ELFMAG1 || in parse_elf()
289 ehdr.e_ident[EI_MAG2] != ELFMAG2 || in parse_elf()
290 ehdr.e_ident[EI_MAG3] != ELFMAG3) { in parse_elf()
297 phdrs = malloc(sizeof(*phdrs) * ehdr.e_phnum); in parse_elf()
301 memcpy(phdrs, output + ehdr.e_phoff, sizeof(*phdrs) * ehdr.e_phnum); in parse_elf()
303 for (i = 0; i < ehdr.e_phnum; i++) { in parse_elf()
/linux/arch/arm/kernel/
A Dvdso.c104 static void * __init find_section(Elf32_Ehdr *ehdr, const char *name, in find_section() argument
112 sechdrs = (void *)ehdr + ehdr->e_shoff; in find_section()
113 secnames = (void *)ehdr + sechdrs[ehdr->e_shstrndx].sh_offset; in find_section()
116 for (i = 1; i < ehdr->e_shnum; i++) { in find_section()
120 return (void *)ehdr + sechdrs[i].sh_offset; in find_section()
160 static void __init patch_vdso(void *ehdr) in patch_vdso() argument
165 .hdr = ehdr, in patch_vdso()
/linux/net/core/
A Dselftests.c61 struct ethhdr *ehdr; in net_test_get_skb() local
81 ehdr = skb_push(skb, ETH_HLEN); in net_test_get_skb()
93 eth_zero_addr(ehdr->h_dest); in net_test_get_skb()
96 ether_addr_copy(ehdr->h_source, attr->src); in net_test_get_skb()
98 ether_addr_copy(ehdr->h_dest, attr->dst); in net_test_get_skb()
100 ehdr->h_proto = htons(ETH_P_IP); in net_test_get_skb()
113 (sizeof(*ihdr) + sizeof(*ehdr))); in net_test_get_skb()
131 iplen = attr->max_size - sizeof(*ehdr); in net_test_get_skb()
179 struct ethhdr *ehdr; in net_test_loopback_validate() local
193 ehdr = (struct ethhdr *)skb_mac_header(skb); in net_test_loopback_validate()
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/linux/net/tipc/
A Dcrypto.c742 struct tipc_ehdr *ehdr; in tipc_aead_encrypt() local
896 struct tipc_ehdr *ehdr; in tipc_aead_decrypt() local
1013 struct tipc_ehdr *ehdr; in tipc_ehdr_validate() local
1046 struct tipc_ehdr *ehdr; in tipc_ehdr_build() local
1074 ehdr->user = 0; in tipc_ehdr_build()
1075 ehdr->keepalive = 0; in tipc_ehdr_build()
1076 ehdr->tx_key = tx_key; in tipc_ehdr_build()
1081 ehdr->reserved_1 = 0; in tipc_ehdr_build()
1082 ehdr->reserved_2 = 0; in tipc_ehdr_build()
1413 if (ehdr->rx_nokey) { in tipc_crypto_key_synch()
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