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bus: properly unmap mapped area
[elogind.git]
/
src
/
libsystemd-bus
/
bus-message.c
diff --git
a/src/libsystemd-bus/bus-message.c
b/src/libsystemd-bus/bus-message.c
index 55c2d6288542e903205b38cfaa7999c9b7b22bf8..6f2f3e903987d7ff453d4d75a284b16a849726df 100644
(file)
--- a/
src/libsystemd-bus/bus-message.c
+++ b/
src/libsystemd-bus/bus-message.c
@@
-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->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);
}
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;
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) {
}
static void *message_extend_body(sd_bus_message *m, size_t align, size_t sz) {