refactor some more dynamic linker load address computations

these were just missed in the previous commits.

diff --git a/src/ldso/dynlink.c b/src/ldso/dynlink.c
index dabbbba5d7b535dc3bf942cf644cd748b96fd76a..8e1d94f36b3533920ee29c780cffdf04ec10a168 100644 (file)
--- a/src/ldso/dynlink.c
+++ b/src/ldso/dynlink.c
@@ -959,14 +959,14 @@ static void reloc_all(struct dso *p)
                if (p->relocated) continue;
                decode_vec(p->dynv, dyn, DYN_CNT);
                if (NEED_MIPS_GOT_RELOCS)
-                       do_mips_relocs(p, (void *)(p->base+dyn[DT_PLTGOT]));
-               do_relocs(p, (void *)(p->base+dyn[DT_JMPREL]), dyn[DT_PLTRELSZ],
+                       do_mips_relocs(p, laddr(p, dyn[DT_PLTGOT]));
+               do_relocs(p, laddr(p, dyn[DT_JMPREL]), dyn[DT_PLTRELSZ],
                        2+(dyn[DT_PLTREL]==DT_RELA));
-               do_relocs(p, (void *)(p->base+dyn[DT_REL]), dyn[DT_RELSZ], 2);
-               do_relocs(p, (void *)(p->base+dyn[DT_RELA]), dyn[DT_RELASZ], 3);
+               do_relocs(p, laddr(p, dyn[DT_REL]), dyn[DT_RELSZ], 2);
+               do_relocs(p, laddr(p, dyn[DT_RELA]), dyn[DT_RELASZ], 3);
 
                if (head != &ldso && p->relro_start != p->relro_end &&
-                   mprotect(p->base+p->relro_start, p->relro_end-p->relro_start, PROT_READ)
+                   mprotect(laddr(p, p->relro_start), p->relro_end-p->relro_start, PROT_READ)
                    && errno != ENOSYS) {
                        error("Error relocating %s: RELRO protection failed: %m",
                                p->name);
@@ -1193,7 +1193,7 @@ void __dls2(unsigned char *base, size_t *sp)
         * instead of risking stack overflow. */
        size_t dyn[DYN_CNT];
        decode_vec(ldso.dynv, dyn, DYN_CNT);
-       size_t *rel = (void *)(base+dyn[DT_REL]);
+       size_t *rel = laddr(&ldso, dyn[DT_REL]);
        size_t rel_size = dyn[DT_RELSZ];
        size_t symbolic_rel_cnt = 0;
        apply_addends_to = rel;
@@ -1212,7 +1212,7 @@ void __dls2(unsigned char *base, size_t *sp)
         * symbolically as a barrier against moving the address
         * load across the above relocation processing. */
        struct symdef dls3_def = find_sym(&ldso, "__dls3", 0);
-       ((stage3_func)(ldso.base+dls3_def.sym->st_value))(sp);
+       ((stage3_func)laddr(&ldso, dls3_def.sym->st_value))(sp);
 }
 
 /* Stage 3 of the dynamic linker is called with the dynamic linker/libc