diff options
Diffstat (limited to 'src/libsystemd/bus-kernel.c')
| -rw-r--r-- | src/libsystemd/bus-kernel.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/libsystemd/bus-kernel.c b/src/libsystemd/bus-kernel.c index e8f4c58110..d69d6f3bc4 100644 --- a/src/libsystemd/bus-kernel.c +++ b/src/libsystemd/bus-kernel.c @@ -1000,18 +1000,21 @@ int bus_kernel_pop_memfd(sd_bus *bus, void **address, size_t *mapped, size_t *al assert_se(pthread_mutex_lock(&bus->memfd_cache_mutex) >= 0); if (bus->n_memfd_cache <= 0) { + struct kdbus_cmd_memfd_make cmd = { + .size = sizeof(struct kdbus_cmd_memfd_make), + }; int r; assert_se(pthread_mutex_unlock(&bus->memfd_cache_mutex) >= 0); - r = ioctl(bus->input_fd, KDBUS_CMD_MEMFD_NEW, &fd); + r = ioctl(bus->input_fd, KDBUS_CMD_MEMFD_NEW, &cmd); if (r < 0) return -errno; *address = NULL; *mapped = 0; *allocated = 0; - return fd; + return cmd.fd; } c = &bus->memfd_cache[--bus->n_memfd_cache]; |