current->mm->start_stack = current->mm->start_brk + stack_size;
#endif
- if (create_elf_fdpic_tables(bprm, current->mm,
- &exec_params, &interp_params) < 0)
+ retval = create_elf_fdpic_tables(bprm, current->mm, &exec_params,
+ &interp_params);
+ if (retval < 0)
goto error;
kdebug("- start_code %lx", current->mm->start_code);
static int elf_fdpic_core_dump(struct coredump_params *cprm)
{
int has_dumped = 0;
- int vma_count, segs;
+ int segs;
int i;
struct elfhdr *elf = NULL;
loff_t offset = 0, dataoff;
elf_addr_t e_shoff;
struct core_thread *ct;
struct elf_thread_status *tmp;
- struct core_vma_metadata *vma_meta = NULL;
- size_t vma_data_size;
/* alloc memory for large data structures: too large to be on stack */
elf = kmalloc(sizeof(*elf), GFP_KERNEL);
if (!psinfo)
goto end_coredump;
- if (dump_vma_snapshot(cprm, &vma_count, &vma_meta, &vma_data_size))
- goto end_coredump;
-
for (ct = current->mm->core_state->dumper.next;
ct; ct = ct->next) {
tmp = elf_dump_thread_status(cprm->siginfo->si_signo,
tmp->next = thread_list;
thread_list = tmp;
- segs = vma_count + elf_core_extra_phdrs();
+ segs = cprm->vma_count + elf_core_extra_phdrs();
/* for notes section */
segs++;
/* Page-align dumped data */
dataoff = offset = roundup(offset, ELF_EXEC_PAGESIZE);
- offset += vma_data_size;
+ offset += cprm->vma_data_size;
offset += elf_core_extra_data_size();
e_shoff = offset;
goto end_coredump;
/* write program headers for segments dump */
- for (i = 0; i < vma_count; i++) {
- struct core_vma_metadata *meta = vma_meta + i;
+ for (i = 0; i < cprm->vma_count; i++) {
+ struct core_vma_metadata *meta = cprm->vma_meta + i;
struct elf_phdr phdr;
size_t sz;
dump_skip_to(cprm, dataoff);
- if (!elf_fdpic_dump_segments(cprm, vma_meta, vma_count))
+ if (!elf_fdpic_dump_segments(cprm, cprm->vma_meta, cprm->vma_count))
goto end_coredump;
if (!elf_core_write_extra_data(cprm))
thread_list = thread_list->next;
kfree(tmp);
}
- kvfree(vma_meta);
kfree(phdr4note);
kfree(elf);
kfree(psinfo);