diff options
Diffstat (limited to 'src/libsystemd/sd-bus/bus-kernel.c')
| -rw-r--r-- | src/libsystemd/sd-bus/bus-kernel.c | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/src/libsystemd/sd-bus/bus-kernel.c b/src/libsystemd/sd-bus/bus-kernel.c index d5cc8100ce..3aaaabf4ed 100644 --- a/src/libsystemd/sd-bus/bus-kernel.c +++ b/src/libsystemd/sd-bus/bus-kernel.c @@ -498,7 +498,6 @@ static int bus_kernel_make_message(sd_bus *bus, struct kdbus_msg *k) { footer, footer_size, n_bytes, fds, n_fds, - NULL, seclabel, 0, &m); if (r < 0) return r; @@ -1574,7 +1573,6 @@ int bus_kernel_create_bus(const char *name, bool world, char **s) { 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); @@ -1593,14 +1591,6 @@ int bus_kernel_create_bus(const char *name, bool world, char **s) { make->size += ALIGN8(n->size); - /* The buses we create make no restrictions on what metadata - * peers can read from incoming messages. */ - n = KDBUS_ITEM_NEXT(n); - n->type = KDBUS_ITEM_ATTACH_FLAGS_RECV; - n->size = offsetof(struct kdbus_item, data64) + sizeof(uint64_t); - n->data64[0] = _KDBUS_ATTACH_ANY; - make->size += ALIGN8(n->size); - /* Provide all metadata via bus-owner queries */ n = KDBUS_ITEM_NEXT(n); n->type = KDBUS_ITEM_ATTACH_FLAGS_SEND; @@ -1770,32 +1760,6 @@ int bus_kernel_realize_attach_flags(sd_bus *bus) { return 0; } -int bus_kernel_fix_attach_mask(void) { - _cleanup_free_ char *mask = NULL; - uint64_t m = (uint64_t) -1; - char buf[2+16+2]; - int r; - - /* By default we don't want any kdbus metadata fields to be - * suppressed, hence we reset the kernel mask for it to - * (uint64_t) -1. If the module argument was overwritten by - * the kernel cmdline, we leave it as is. */ - - r = get_proc_cmdline_key("kdbus.attach_flags_mask=", &mask); - if (r < 0) - return log_warning_errno(r, "Failed to read kernel command line: %m"); - - if (r == 0) { - sprintf(buf, "0x%" PRIx64 "\n", m); - r = write_string_file("/sys/module/kdbus/parameters/attach_flags_mask", buf); - if (r < 0) - return log_full_errno(IN_SET(r, -ENOENT, -EROFS) ? LOG_DEBUG : LOG_WARNING, r, - "Failed to write kdbus attach mask: %m"); - } - - return 0; -} - int bus_kernel_get_bus_name(sd_bus *bus, char **name) { struct kdbus_cmd_info cmd = { .size = sizeof(struct kdbus_cmd_info), |