def is_shared_lib_vma(vma):
tag = 'is_shared_lib_vma'
# Should we check perms_key_is_writeable() or
# perms_key_is_cow() here? In my experience, if
# filename_is_shared_lib() returns True, then
# it doesn't matter (a writeable shared lib vma
# mapping will always be private/COW as well).
if (not vm.perms_key_is_writeable(vma.perms_key) and
vm.filename_is_shared_lib(vma.filename)):
#print_debug(tag, (" shared lib vma: {} {}").format(
# vma.perms_key, vma.filename))
return True
#if vma.filename and len(vma.filename) > 0:
# print_debug(tag, ("non-shared lib vma: {} {}").format(
# vma.perms_key, vma.filename))
return False
def is_shared_dir_file_vma(vma): if (not vm.perms_key_is_writeable(vma.perms_key) and vm.filename_is_non_lib_shared_dir_file(vma.filename)): return True return False
def is_writeable(self): return vm.perms_key_is_writeable(self.perms_key)