From 5a4b5076f1e002ebb43ccbab7d84dfa76d96146e Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Mon, 27 Oct 2003 01:36:12 +0000 Subject: Update. * include/dlfcn.h (__RTLD_OPENEXEC): Define. * elf/dl-load.c (_dl_map_object_from_fd): Don't allow loading executables unless __RTLD_OPENEXEC flag is present. * elf/rtld.c (dl_main): Pass __RTLD_OPENEXEC flag to _dl_map_object when loading the executable. reverse lookup format for IPv6 addresses is using bitstring and * resolv/ns_name.c: Implement encoding and decoding bitstring in --- elf/dl-load.c | 2 +- elf/rtld.c | 3 ++- 2 files changed, 3 insertions(+), 2 deletions(-) (limited to 'elf') diff --git a/elf/dl-load.c b/elf/dl-load.c index 0b6e96f..ecf2ee8 100644 --- a/elf/dl-load.c +++ b/elf/dl-load.c @@ -1129,7 +1129,7 @@ cannot allocate TLS data structures for initial thread"); { /* This object is loaded at a fixed address. This must never happen for objects loaded with dlopen(). */ - if (__builtin_expect (mode & __RTLD_DLOPEN, 0)) + if (__builtin_expect ((mode & __RTLD_OPENEXEC) == 0, 0)) { errstring = N_("cannot dynamically load executable"); goto call_lose; diff --git a/elf/rtld.c b/elf/rtld.c index 7c4d961..344fede 100644 --- a/elf/rtld.c +++ b/elf/rtld.c @@ -787,7 +787,8 @@ of this helper program; chances are you did not intend to run this program.\n\ else { HP_TIMING_NOW (start); - INTUSE(_dl_map_object) (NULL, rtld_progname, 0, lt_library, 0, 0); + INTUSE(_dl_map_object) (NULL, rtld_progname, 0, lt_library, 0, + __RTLD_OPENEXEC); HP_TIMING_NOW (stop); HP_TIMING_DIFF (load_time, start, stop); -- cgit v1.1