kdbus.h: add alignment requirements

diff --git a/src/libsystemd-bus/kdbus.h b/src/libsystemd-bus/kdbus.h
index 1ab72518a98cea02c02094554ee9468336a975fe..f3159501315c79ba8d4de3af5afbd94f26e505c5 100644 (file)
--- a/src/libsystemd-bus/kdbus.h
+++ b/src/libsystemd-bus/kdbus.h
@@ -371,7 +371,7 @@ struct kdbus_msg {
                __u64 timeout_ns;
        };
        struct kdbus_item items[0];
-};
+} __attribute__((aligned(8)));
 
 /**
  * enum kdbus_policy_access_type - permissions of a policy record
@@ -410,7 +410,7 @@ enum kdbus_policy_type {
 struct kdbus_cmd_policy {
        __u64 size;
        struct kdbus_item policies[0];
-};
+} __attribute__((aligned(8)));
 
 /**
  * enum kdbus_hello_flags - flags for struct kdbus_cmd_hello
@@ -485,7 +485,7 @@ struct kdbus_cmd_hello {
        __u64 pool_size;
        __u8 id128[16];
        struct kdbus_item items[0];
-};
+} __attribute__((aligned(8)));
 
 /* Flags for KDBUS_CMD_{BUS,EP,NS}_MAKE */
 enum kdbus_make_flags {
@@ -508,7 +508,7 @@ struct kdbus_cmd_bus_make {
        __u64 flags;
        __u64 bloom_size;
        struct kdbus_item items[0];
-};
+} __attribute__((aligned(8)));
 
 /**
  * struct kdbus_cmd_ep_make - struct to make an endpoint
@@ -523,7 +523,7 @@ struct kdbus_cmd_ep_make {
        __u64 size;
        __u64 flags;
        struct kdbus_item items[0];
-};
+} __attribute__((aligned(8)));
 
 /**
  * struct kdbus_cmd_ns_make - struct to make a namespace
@@ -538,7 +538,7 @@ struct kdbus_cmd_ns_make {
        __u64 size;
        __u64 flags;
        struct kdbus_item items[0];
-};
+} __attribute__((aligned(8)));
 
 /**
  * enum kdbus_name_flags - properties of a well-known name
@@ -573,7 +573,7 @@ struct kdbus_cmd_name {
        __u64 id;
        __u64 conn_flags;
        char name[0];
-};
+} __attribute__((aligned(8)));
 
 /**
  * enum kdbus_name_list_flags - what to include into the returned list
@@ -601,7 +601,7 @@ enum kdbus_name_list_flags {
 struct kdbus_cmd_name_list {
        __u64 flags;
        __u64 offset;
-};
+} __attribute__((aligned(8)));
 
 /**
  * struct kdbus_name_list - information returned by KDBUS_CMD_NAME_LIST
@@ -639,7 +639,7 @@ struct kdbus_cmd_conn_info {
        __u64 id;
        __u64 offset;
        char name[0];
-};
+} __attribute__((aligned(8)));
 
 /**
  * struct kdbus_conn_info - information returned by KDBUS_CMD_CONN_INFO
@@ -700,7 +700,7 @@ struct kdbus_cmd_match {
        __u64 cookie;
        __u64 src_id;
        struct kdbus_item items[0];
-};
+} __attribute__((aligned(8)));
 
 /**
  * enum kdbus_ioctl_type - Ioctl API