45 static struct vdso_info  struct
62 } vdso_info;  argument
89 	vdso_info.valid = false;  in vdso_init_from_sysinfo_ehdr()
91 	vdso_info.load_addr = base;  in vdso_init_from_sysinfo_ehdr()
99 	ELF(Phdr) *pt = (ELF(Phdr)*)(vdso_info.load_addr + hdr->e_phoff);  in vdso_init_from_sysinfo_ehdr()
110 			vdso_info.load_offset =	base  in vdso_init_from_sysinfo_ehdr()
125 	vdso_info.symstrings = 0;  in vdso_init_from_sysinfo_ehdr()
126 	vdso_info.symtab = 0;  in vdso_init_from_sysinfo_ehdr()
127 	vdso_info.versym = 0;  in vdso_init_from_sysinfo_ehdr()
128 	vdso_info.verdef = 0;  in vdso_init_from_sysinfo_ehdr()
132 			vdso_info.symstrings = (const char *)  in vdso_init_from_sysinfo_ehdr()
134 				 + vdso_info.load_offset);  in vdso_init_from_sysinfo_ehdr()
137 			vdso_info.symtab = (ELF(Sym) *)  in vdso_init_from_sysinfo_ehdr()
139 				 + vdso_info.load_offset);  in vdso_init_from_sysinfo_ehdr()
144 				 + vdso_info.load_offset);  in vdso_init_from_sysinfo_ehdr()
147 			vdso_info.versym = (ELF(Versym) *)  in vdso_init_from_sysinfo_ehdr()
149 				 + vdso_info.load_offset);  in vdso_init_from_sysinfo_ehdr()
152 			vdso_info.verdef = (ELF(Verdef) *)  in vdso_init_from_sysinfo_ehdr()
154 				 + vdso_info.load_offset);  in vdso_init_from_sysinfo_ehdr()
158 	if (!vdso_info.symstrings || !vdso_info.symtab || !hash)  in vdso_init_from_sysinfo_ehdr()
161 	if (!vdso_info.verdef)  in vdso_init_from_sysinfo_ehdr()
162 		vdso_info.versym = 0;  in vdso_init_from_sysinfo_ehdr()
165 	vdso_info.nbucket = hash[0];  in vdso_init_from_sysinfo_ehdr()
166 	vdso_info.nchain = hash[1];  in vdso_init_from_sysinfo_ehdr()
167 	vdso_info.bucket = &hash[2];  in vdso_init_from_sysinfo_ehdr()
168 	vdso_info.chain = &hash[vdso_info.nbucket + 2];  in vdso_init_from_sysinfo_ehdr()
171 	vdso_info.valid = true;  in vdso_init_from_sysinfo_ehdr()
194 	ELF(Verdef) *def = vdso_info.verdef;  in vdso_match_version()
209 		&& !strcmp(name, vdso_info.symstrings + aux->vda_name);  in vdso_match_version()
215 	if (!vdso_info.valid)  in vdso_sym()
219 	ELF(Word) chain = vdso_info.bucket[elf_hash(name) % vdso_info.nbucket];  in vdso_sym()
221 	for (; chain != STN_UNDEF; chain = vdso_info.chain[chain]) {  in vdso_sym()
222 		ELF(Sym) *sym = &vdso_info.symtab[chain];  in vdso_sym()
233 		if (strcmp(name, vdso_info.symstrings + sym->st_name))  in vdso_sym()
237 		if (vdso_info.versym  in vdso_sym()
238 		    && !vdso_match_version(vdso_info.versym[chain],  in vdso_sym()
242 		return (void *)(vdso_info.load_offset + sym->st_value);  in vdso_sym()
259 	vdso_info.valid = false;  in vdso_init_from_auxv()