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bus: properly unmap mapped area

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Lennart Poettering 2013-05-28 17:04:35 +09:00
parent 98627dced7
commit 89b4fc4656
1 changed files with 2 additions and 3 deletions
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5
src/libsystemd-bus/bus-message.c
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@ -65,8 +65,8 @@ static void message_free_part(sd_bus_message *m, struct bus_body_part *part) {
if (!part->sealed)
bus_kernel_push_memfd(m->bus, part->memfd, part->data, part->mapped);
else {
if (part->size > 0)
assert_se(munmap(part->data, PAGE_ALIGN(part->size)) == 0);
if (part->mapped > 0)
assert_se(munmap(part->data, part->mapped) == 0);
close_nointr_nofail(part->memfd);
}
@ -1244,7 +1244,6 @@ static void message_extend_containers(sd_bus_message *m, size_t expand) {
for (c = m->containers; c < m->containers + m->n_containers; c++)
if (c->array_size)
*c->array_size += expand;
}
static void *message_extend_body(sd_bus_message *m, size_t align, size_t sz) {