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-rw-r--r--tools/objtool/elf.c25
1 files changed, 4 insertions, 21 deletions
diff --git a/tools/objtool/elf.c b/tools/objtool/elf.c
index 2c02c7b49265..2ffe3ebfbe37 100644
--- a/tools/objtool/elf.c
+++ b/tools/objtool/elf.c
@@ -16,7 +16,6 @@
#include <string.h>
#include <unistd.h>
#include <errno.h>
-#include <libgen.h>
#include <ctype.h>
#include <linux/align.h>
#include <linux/kernel.h>
@@ -1189,7 +1188,7 @@ err:
struct elf *elf_create_file(GElf_Ehdr *ehdr, const char *name)
{
struct section *null, *symtab, *strtab, *shstrtab;
- char *dir, *base, *tmp_name;
+ char *tmp_name;
struct symbol *sym;
struct elf *elf;
@@ -1203,29 +1202,13 @@ struct elf *elf_create_file(GElf_Ehdr *ehdr, const char *name)
INIT_LIST_HEAD(&elf->sections);
- dir = strdup(name);
- if (!dir) {
- ERROR_GLIBC("strdup");
- return NULL;
- }
-
- dir = dirname(dir);
-
- base = strdup(name);
- if (!base) {
- ERROR_GLIBC("strdup");
- return NULL;
- }
-
- base = basename(base);
-
- tmp_name = malloc(256);
+ tmp_name = malloc(strlen(name) + 8);
if (!tmp_name) {
ERROR_GLIBC("malloc");
return NULL;
}
- snprintf(tmp_name, 256, "%s/%s.XXXXXX", dir, base);
+ sprintf(tmp_name, "%s.XXXXXX", name);
elf->fd = mkstemp(tmp_name);
if (elf->fd == -1) {
@@ -1375,7 +1358,7 @@ void *elf_add_data(struct elf *elf, struct section *sec, const void *data, size_
memcpy(sec->data->d_buf, data, size);
sec->data->d_size = size;
- sec->data->d_align = 1;
+ sec->data->d_align = sec->sh.sh_addralign;
offset = ALIGN(sec->sh.sh_size, sec->sh.sh_addralign);
sec->sh.sh_size = offset + size;