Move the call of dump_vma_snapshot and kvfree(vma_meta) out of the
individual coredump routines into do_coredump itself. This makes
the code less error prone and easier to maintain.
Make the vma snapshot available to the coredump routines
in struct coredump_params. This makes it easier to
change and update what is captures in the vma snapshot
and will be needed for fixing fill_file_notes.
Reviewed-by: Jann Horn <jannh@google.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
95c5436a48