25 int elf_open(const char *binary_path, struct elf_fd *elf_fd)  in elf_open()  argument
34 		pr_warn("elf: failed to init libelf for %s\n", binary_path);  in elf_open()
37 	fd = open(binary_path, O_RDONLY | O_CLOEXEC);  in elf_open()
40 		pr_warn("elf: failed to open %s: %s\n", binary_path, errstr(ret));  in elf_open()
45 		pr_warn("elf: could not read elf from %s: %s\n", binary_path, elf_errmsg(-1));  in elf_open()
98 			    Elf *elf, const char *binary_path,  in elf_sym_iter_new()  argument
108 		pr_warn("elf: failed to get ehdr from %s: %s\n", binary_path, elf_errmsg(-1));  in elf_sym_iter_new()
115 			 binary_path);  in elf_sym_iter_new()
126 			binary_path, elf_errmsg(-1));  in elf_sym_iter_new()
148 		pr_warn("elf: failed to get verdef ELF section in '%s'\n", binary_path);  in elf_sym_iter_new()
277 long elf_find_func_offset(Elf *elf, const char *binary_path, const char *name)  in elf_find_func_offset()  argument
287 		pr_warn("elf: failed to get ehdr from %s: %s\n", binary_path, elf_errmsg(-1));  in elf_find_func_offset()
318 		ret = elf_sym_iter_new(&iter, elf, binary_path, sh_types[i], STT_FUNC);  in elf_find_func_offset()
338 						sym->name, name, binary_path);  in elf_find_func_offset()
357 		pr_debug("elf: symbol address match for '%s' in '%s': 0x%lx\n", name, binary_path,  in elf_find_func_offset()
361 			pr_warn("elf: '%s' is 0 in symtab for '%s': %s\n", name, binary_path,  in elf_find_func_offset()
366 			pr_warn("elf: failed to find symbol '%s' in '%s'\n", name, binary_path);  in elf_find_func_offset()
376 long elf_find_func_offset_from_file(const char *binary_path, const char *name)  in elf_find_func_offset_from_file()  argument
381 	ret = elf_open(binary_path, &elf_fd);  in elf_find_func_offset_from_file()
384 	ret = elf_find_func_offset(elf_fd.elf, binary_path, name);  in elf_find_func_offset_from_file()
408 int elf_resolve_syms_offsets(const char *binary_path, int cnt,  in elf_resolve_syms_offsets()  argument
418 	err = elf_open(binary_path, &elf_fd);  in elf_resolve_syms_offsets()
441 		err = elf_sym_iter_new(&iter, elf_fd.elf, binary_path, sh_types[i], st_type);  in elf_resolve_syms_offsets()
468 						sym->name, sym_offset, binary_path, *offset);  in elf_resolve_syms_offsets()
505 int elf_resolve_pattern_offsets(const char *binary_path, const char *pattern,  in elf_resolve_pattern_offsets()  argument
514 	err = elf_open(binary_path, &elf_fd);  in elf_resolve_pattern_offsets()
522 		err = elf_sym_iter_new(&iter, elf_fd.elf, binary_path, sh_types[i], STT_FUNC);  in elf_resolve_pattern_offsets()