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bus: align the buffer we pass to the kernel
author
Kay Sievers
<kay@vrfy.org>
Fri, 12 Apr 2013 18:08:28 +0000
(20:08 +0200)
committer
Kay Sievers
<kay@vrfy.org>
Fri, 12 Apr 2013 18:08:28 +0000
(20:08 +0200)
src/libsystemd-bus/bus-kernel.c
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diff --git
a/src/libsystemd-bus/bus-kernel.c
b/src/libsystemd-bus/bus-kernel.c
index 2b3f46a64ba18c968f7e6b8388c5be7804db0205..d5152ec6d27936d9e9d7a9ac5934dcacbbc5f504 100644
(file)
--- a/
src/libsystemd-bus/bus-kernel.c
+++ b/
src/libsystemd-bus/bus-kernel.c
@@
-109,7
+109,7
@@
static int bus_message_setup_kmsg(sd_bus_message *m) {
sz += ALIGN8(offsetof(struct kdbus_msg, data) + dl + 1);
}
- m->kdbus =
malloc0(
sz);
+ m->kdbus =
aligned_alloc(8,
sz);
if (!m->kdbus)
return -ENOMEM;
@@
-355,10
+355,11
@@
int bus_kernel_read_message(sd_bus *bus, sd_bus_message **m) {
for (;;) {
void *q;
- q =
realloc(bus->rbuffer
, sz);
+ q =
aligned_alloc(8
, sz);
if (!q)
return -errno;
+ free(bus->rbuffer);
k = bus->rbuffer = q;
k->size = sz;