{
unsigned int random_variable = 0;
- if (current->flags & PF_RANDOMIZE) {
+ if ((current->flags & PF_RANDOMIZE) &&
+ !(current->personality & ADDR_NO_RANDOMIZE)) {
random_variable = get_random_int() & STACK_RND_MASK;
random_variable <<= PAGE_SHIFT;
}
out_free_file:
sys_close(elf_exec_fileno);
out_free_fh:
- if (files) {
- put_files_struct(current->files);
- current->files = files;
- }
+ if (files)
+ reset_files_struct(current, files);
out_free_ph:
kfree(elf_phdata);
goto out;
return 1;
}
-#define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
-
/* An ELF note in memory */
struct memelfnote
{
return;
}
-static void fill_elf_note_phdr(struct elf_phdr *phdr, int sz, off_t offset)
+static void fill_elf_note_phdr(struct elf_phdr *phdr, int sz, loff_t offset)
{
phdr->p_type = PT_NOTE;
phdr->p_offset = offset;
int i;
struct vm_area_struct *vma;
struct elfhdr *elf = NULL;
- off_t offset = 0, dataoff;
+ loff_t offset = 0, dataoff;
unsigned long limit = current->signal->rlim[RLIMIT_CORE].rlim_cur;
int numnote;
struct memelfnote *notes = NULL;
if (signr) {
struct elf_thread_status *tmp;
- read_lock(&tasklist_lock);
+ rcu_read_lock();
do_each_thread(g,p)
if (current->mm == p->mm && current != p) {
tmp = kzalloc(sizeof(*tmp), GFP_ATOMIC);
if (!tmp) {
- read_unlock(&tasklist_lock);
+ rcu_read_unlock();
goto cleanup;
}
- INIT_LIST_HEAD(&tmp->list);
tmp->thread = p;
list_add(&tmp->list, &thread_list);
}
while_each_thread(g,p);
- read_unlock(&tasklist_lock);
+ rcu_read_unlock();
list_for_each(t, &thread_list) {
struct elf_thread_status *tmp;
int sz;
ELF_CORE_WRITE_EXTRA_DATA;
#endif
- if ((off_t)file->f_pos != offset) {
+ if (file->f_pos != offset) {
/* Sanity check */
printk(KERN_WARNING
- "elf_core_dump: file->f_pos (%ld) != offset (%ld)\n",
- (off_t)file->f_pos, offset);
+ "elf_core_dump: file->f_pos (%Ld) != offset (%Ld)\n",
+ file->f_pos, offset);
}
end_coredump: