#include "util.h"
#include "strv.h"
#include "memfd-util.h"
+#include "capability.h"
#include "cgroup-util.h"
#include "fileio.h"
break;
case KDBUS_ITEM_CAPS:
+ if (d->caps.last_cap != cap_last_cap() ||
+ d->size - offsetof(struct kdbus_item, caps.caps) < DIV_ROUND_UP(d->caps.last_cap, 32U) * 4 * 4) {
+ r = -EBADMSG;
+ goto fail;
+ }
+
m->creds.capability = (uint8_t *) d->caps.caps;
- m->creds.capability_size = d->size - offsetof(struct kdbus_item, caps.caps);
m->creds.mask |= (SD_BUS_CREDS_EFFECTIVE_CAPS|SD_BUS_CREDS_PERMITTED_CAPS|SD_BUS_CREDS_INHERITABLE_CAPS|SD_BUS_CREDS_BOUNDING_CAPS) & bus->creds_mask;
break;