diff options
Diffstat (limited to 'src/libsystemd/sd-bus/bus-kernel.c')
-rw-r--r-- | src/libsystemd/sd-bus/bus-kernel.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/src/libsystemd/sd-bus/bus-kernel.c b/src/libsystemd/sd-bus/bus-kernel.c index b4d0af102f..1714188ffd 100644 --- a/src/libsystemd/sd-bus/bus-kernel.c +++ b/src/libsystemd/sd-bus/bus-kernel.c @@ -1521,7 +1521,7 @@ uint64_t attach_flags_to_kdbus(uint64_t mask) { } int bus_kernel_create_bus(const char *name, bool world, char **s) { - struct kdbus_cmd_make *make; + struct kdbus_cmd *make; struct kdbus_item *n; size_t l; int fd; @@ -1534,14 +1534,14 @@ int bus_kernel_create_bus(const char *name, bool world, char **s) { return -errno; l = strlen(name); - make = alloca0_align(offsetof(struct kdbus_cmd_make, items) + + make = alloca0_align(offsetof(struct kdbus_cmd, items) + ALIGN8(offsetof(struct kdbus_item, bloom_parameter) + sizeof(struct kdbus_bloom_parameter)) + ALIGN8(offsetof(struct kdbus_item, data64) + sizeof(uint64_t)) + ALIGN8(offsetof(struct kdbus_item, data64) + sizeof(uint64_t)) + ALIGN8(offsetof(struct kdbus_item, str) + DECIMAL_STR_MAX(uid_t) + 1 + l + 1), 8); - make->size = offsetof(struct kdbus_cmd_make, items); + make->size = offsetof(struct kdbus_cmd, items); /* Set the bloom parameters */ n = make->items; @@ -1634,7 +1634,7 @@ int bus_kernel_open_bus_fd(const char *bus, char **path) { int bus_kernel_create_endpoint(const char *bus_name, const char *ep_name, char **ep_path) { _cleanup_free_ char *path = NULL; - struct kdbus_cmd_make *make; + struct kdbus_cmd *make; struct kdbus_item *n; const char *name; int fd; @@ -1643,10 +1643,10 @@ int bus_kernel_create_endpoint(const char *bus_name, const char *ep_name, char * if (fd < 0) return fd; - make = alloca0_align(ALIGN8(offsetof(struct kdbus_cmd_make, items)) + + make = alloca0_align(ALIGN8(offsetof(struct kdbus_cmd, items)) + ALIGN8(offsetof(struct kdbus_item, str) + DECIMAL_STR_MAX(uid_t) + 1 + strlen(ep_name) + 1), 8); - make->size = ALIGN8(offsetof(struct kdbus_cmd_make, items)); + make->size = ALIGN8(offsetof(struct kdbus_cmd, items)); make->flags = KDBUS_MAKE_ACCESS_WORLD; n = make->items; @@ -1677,10 +1677,12 @@ int bus_kernel_create_endpoint(const char *bus_name, const char *ep_name, char * } int bus_kernel_try_close(sd_bus *bus) { + struct kdbus_cmd byebye = { .size = sizeof(byebye) }; + assert(bus); assert(bus->is_kernel); - if (ioctl(bus->input_fd, KDBUS_CMD_BYEBYE) < 0) + if (ioctl(bus->input_fd, KDBUS_CMD_BYEBYE, &byebye) < 0) return -errno; return 0; @@ -1701,13 +1703,13 @@ int bus_kernel_drop_one(int fd) { } int bus_kernel_realize_attach_flags(sd_bus *bus) { - struct kdbus_cmd_update *update; + struct kdbus_cmd *update; struct kdbus_item *n; assert(bus); assert(bus->is_kernel); - update = alloca0_align(offsetof(struct kdbus_cmd_update, items) + + update = alloca0_align(offsetof(struct kdbus_cmd, items) + ALIGN8(offsetof(struct kdbus_item, data64) + sizeof(uint64_t)), 8); @@ -1717,10 +1719,10 @@ int bus_kernel_realize_attach_flags(sd_bus *bus) { n->data64[0] = bus->attach_flags; update->size = - offsetof(struct kdbus_cmd_update, items) + + offsetof(struct kdbus_cmd, items) + ALIGN8(n->size); - if (ioctl(bus->input_fd, KDBUS_CMD_CONN_UPDATE, update) < 0) + if (ioctl(bus->input_fd, KDBUS_CMD_UPDATE, update) < 0) return -errno; return 0; |