diff options
Diffstat (limited to 'libexec/rtld-elf/amd64/reloc.c')
| -rw-r--r-- | libexec/rtld-elf/amd64/reloc.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/libexec/rtld-elf/amd64/reloc.c b/libexec/rtld-elf/amd64/reloc.c index 8a32adf..9e8c694 100644 --- a/libexec/rtld-elf/amd64/reloc.c +++ b/libexec/rtld-elf/amd64/reloc.c @@ -118,15 +118,16 @@ reloc_non_plt(Obj_Entry *obj, Obj_Entry *obj_rtld) const Elf_Rela *relalim; const Elf_Rela *rela; SymCache *cache; - int bytes = obj->nchains * sizeof(SymCache); int r = -1; /* * The dynamic loader may be called from a thread, we have * limited amounts of stack available so we cannot use alloca(). */ - cache = mmap(NULL, bytes, PROT_READ|PROT_WRITE, MAP_ANON, -1, 0); - if (cache == MAP_FAILED) + if (obj != obj_rtld) { + cache = calloc(obj->nchains, sizeof(SymCache)); + /* No need to check for NULL here */ + } else cache = NULL; relalim = (const Elf_Rela *) ((caddr_t) obj->rela + obj->relasize); @@ -322,8 +323,8 @@ reloc_non_plt(Obj_Entry *obj, Obj_Entry *obj_rtld) } r = 0; done: - if (cache) - munmap(cache, bytes); + if (cache != NULL) + free(cache); return(r); } |
