diff options
Diffstat (limited to 'fs/binfmt_elf.c')
| -rw-r--r-- | fs/binfmt_elf.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index aa3cb626671..3892c1a2324 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -1108,6 +1108,14 @@ static bool always_dump_vma(struct vm_area_struct *vma) /* Any vsyscall mappings? */ if (vma == get_gate_vma(vma->vm_mm)) return true; + + /* + * Assume that all vmas with a .name op should always be dumped. + * If this changes, a new vm_ops field can easily be added. + */ + if (vma->vm_ops && vma->vm_ops->name && vma->vm_ops->name(vma)) + return true; + /* * arch_vma_name() returns non-NULL for special architecture mappings, * such as vDSO sections. @@ -1686,7 +1694,7 @@ static size_t get_note_info_size(struct elf_note_info *info) static int write_note_info(struct elf_note_info *info, struct coredump_params *cprm) { - bool first = 1; + bool first = true; struct elf_thread_core_info *t = info->thread; do { @@ -1710,7 +1718,7 @@ static int write_note_info(struct elf_note_info *info, !writenote(&t->notes[i], cprm)) return 0; - first = 0; + first = false; t = t->next; } while (t); |