From 23ba3af986100506026696140caaeda354ce0006 Mon Sep 17 00:00:00 2001 From: Eric Andersen Date: Tue, 2 Jul 2002 05:45:54 +0000 Subject: Fixup where locals shadowed globals -Erik --- ldso/ldso/ldso.c | 34 ++++++++++++++++------------------ 1 file changed, 16 insertions(+), 18 deletions(-) diff --git a/ldso/ldso/ldso.c b/ldso/ldso/ldso.c index c4f0e0bc7..ce0b86406 100644 --- a/ldso/ldso/ldso.c +++ b/ldso/ldso/ldso.c @@ -636,28 +636,28 @@ static void _dl_get_ready_to_run(struct elf_resolve *tpnt, struct elf_resolve *a { elfhdr *epnt; - elf_phdr *ppnt; - int i; + elf_phdr *myppnt; + int j; epnt = (elfhdr *) auxvt[AT_BASE].a_un.a_ptr; tpnt->n_phent = epnt->e_phnum; - tpnt->ppnt = ppnt = (elf_phdr *) (load_addr + epnt->e_phoff); - for (i = 0; i < epnt->e_phnum; i++, ppnt++) { - if (ppnt->p_type == PT_DYNAMIC) { - tpnt->dynamic_addr = ppnt->p_vaddr + load_addr; + tpnt->ppnt = myppnt = (elf_phdr *) (load_addr + epnt->e_phoff); + for (j = 0; j < epnt->e_phnum; j++, myppnt++) { + if (myppnt->p_type == PT_DYNAMIC) { + tpnt->dynamic_addr = myppnt->p_vaddr + load_addr; #if defined(__mips__) { - int i = 1; + int k = 1; Elf32_Dyn *dpnt = (Elf32_Dyn *) tpnt->dynamic_addr; while(dpnt->d_tag) { dpnt++; - i++; + k++; } - tpnt->dynamic_size = i * sizeof(Elf32_Dyn); + tpnt->dynamic_size = k * sizeof(Elf32_Dyn); } #else - tpnt->dynamic_size = ppnt->p_filesz; + tpnt->dynamic_size = myppnt->p_filesz; #endif } } @@ -1008,8 +1008,6 @@ static void _dl_get_ready_to_run(struct elf_resolve *tpnt, struct elf_resolve *a * dynamic linker. */ if (tpnt) { - struct elf_resolve *tcurr; - tcurr = _dl_loaded_modules; if (tcurr) while (tcurr->next) @@ -1099,16 +1097,16 @@ static void _dl_get_ready_to_run(struct elf_resolve *tpnt, struct elf_resolve *a #ifdef DO_MPROTECT_HACKS { - int i; - elf_phdr *ppnt; + int j; + elf_phdr *myppnt; /* We had to set the protections of all pages to R/W for dynamic linking. Set text pages back to R/O */ for (tpnt = _dl_loaded_modules; tpnt; tpnt = tpnt->next) { - for (ppnt = tpnt->ppnt, i = 0; i < tpnt->n_phent; i++, ppnt++) { - if (ppnt->p_type == PT_LOAD && !(ppnt->p_flags & PF_W) && tpnt->dynamic_info[DT_TEXTREL]) { - _dl_mprotect((void *) (tpnt->loadaddr + (ppnt->p_vaddr & PAGE_ALIGN)), - (ppnt->p_vaddr & ADDR_ALIGN) + (unsigned long) ppnt->p_filesz, LXFLAGS(ppnt->p_flags)); + for (myppnt = tpnt->ppnt, j = 0; j < tpnt->n_phent; j++, myppnt++) { + if (myppnt->p_type == PT_LOAD && !(myppnt->p_flags & PF_W) && tpnt->dynamic_info[DT_TEXTREL]) { + _dl_mprotect((void *) (tpnt->loadaddr + (myppnt->p_vaddr & PAGE_ALIGN)), + (myppnt->p_vaddr & ADDR_ALIGN) + (unsigned long) myppnt->p_filesz, LXFLAGS(myppnt->p_flags)); } } } -- cgit v1.2.3