static int dump_seek(struct file *file, loff_t off)
{
if (file->f_op->llseek && file->f_op->llseek != no_llseek) {
- if (file->f_op->llseek(file, off, 1) != off)
+ if (file->f_op->llseek(file, off, SEEK_CUR) < 0)
return 0;
} else {
char *buf = (char *)get_zeroed_page(GFP_KERNEL);
static int alignfile(struct file *file, loff_t *foffset)
{
- char buf[4] = { 0, };
+ static const char buf[4] = { 0, };
DUMP_WRITE(buf, roundup(*foffset, 4) - *foffset, foffset);
return 1;
}
DUMP_WRITE(elf, sizeof(*elf));
offset += sizeof(*elf); /* Elf header */
- offset += (segs+1) * sizeof(struct elf_phdr); /* Program headers */
+ offset += (segs + 1) * sizeof(struct elf_phdr); /* Program headers */
+ foffset = offset;
/* Write notes phdr entry */
{
sz += thread_status_size;
+#ifdef ELF_CORE_WRITE_EXTRA_NOTES
+ sz += ELF_CORE_EXTRA_NOTES_SIZE;
+#endif
+
fill_elf_note_phdr(&phdr, sz, offset);
offset += sz;
DUMP_WRITE(&phdr, sizeof(phdr));
}
- foffset = offset;
-
dataoff = offset = roundup(offset, ELF_EXEC_PAGESIZE);
/* Write program headers for segments dump */
phdr.p_align = ELF_EXEC_PAGESIZE;
DUMP_WRITE(&phdr, sizeof(phdr));
- foffset += sizeof(phdr);
}
#ifdef ELF_CORE_WRITE_EXTRA_PHDRS
if (!writenote(notes + i, file, &foffset))
goto end_coredump;
+#ifdef ELF_CORE_WRITE_EXTRA_NOTES
+ ELF_CORE_WRITE_EXTRA_NOTES;
+#endif
+
/* write out the thread status notes section */
list_for_each(t, &thread_list) {
struct elf_thread_status *tmp =