From d1fc817ea459ca28979948fbb23ff58a6f3f4a8c Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Tue, 13 Jan 2004 15:47:32 +0000 Subject: Update. 2004-01-13 Ulrich Drepper * sysdeps/unix/sysv/linux/dl-execstack.c: Change interface. Add challenge for caller. * sysdeps/generic/ldsodefs.h: Change declaration and type of hook member in rtld_global appropriately. * elf/dl-support.c: Likewise. * elf/dl-load.c (_dl_map_object_from_fd): Take additional paramter. Pass it on to the changed function. (_dl_map_object): Pass new parameter to _dl_map_object_from_fd. --- elf/dl-load.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'elf/dl-load.c') diff --git a/elf/dl-load.c b/elf/dl-load.c index dc993a5894..99ca6a054d 100644 --- a/elf/dl-load.c +++ b/elf/dl-load.c @@ -811,7 +811,7 @@ static struct link_map * _dl_map_object_from_fd (const char *name, int fd, struct filebuf *fbp, char *realname, struct link_map *loader, int l_type, - int mode) + int mode, void **stack_endp) { struct link_map *l = NULL; const ElfW(Ehdr) *header; @@ -1351,7 +1351,7 @@ cannot allocate TLS data structures for initial thread"); { /* The stack is presently not executable, but this module requires that it be executable. */ - errval = (*GL(dl_make_stack_executable_hook)) (); + errval = (*GL(dl_make_stack_executable_hook)) (stack_endp); if (errval) { errstring = N_("\ @@ -1949,7 +1949,10 @@ cannot create shared object descriptor")); N_("cannot open shared object file")); } - return _dl_map_object_from_fd (name, fd, &fb, realname, loader, type, mode); + extern void *__libc_stack_end; + void *stack_end = __libc_stack_end; + return _dl_map_object_from_fd (name, fd, &fb, realname, loader, type, mode, + &stack_end); } INTDEF (_dl_map_object) -- cgit v1.2.3