diff options
Diffstat (limited to 'backends/hostmem-memfd.c')
| -rw-r--r-- | backends/hostmem-memfd.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/backends/hostmem-memfd.c b/backends/hostmem-memfd.c index 3fc85c3db8..3923ea9364 100644 --- a/backends/hostmem-memfd.c +++ b/backends/hostmem-memfd.c @@ -31,17 +31,17 @@ struct HostMemoryBackendMemfd { bool seal; }; -static void +static bool memfd_backend_memory_alloc(HostMemoryBackend *backend, Error **errp) { HostMemoryBackendMemfd *m = MEMORY_BACKEND_MEMFD(backend); + g_autofree char *name = NULL; uint32_t ram_flags; - char *name; int fd; if (!backend->size) { error_setg(errp, "can't create backend with size 0"); - return; + return false; } fd = qemu_memfd_create(TYPE_MEMORY_BACKEND_MEMFD, backend->size, @@ -49,15 +49,14 @@ memfd_backend_memory_alloc(HostMemoryBackend *backend, Error **errp) F_SEAL_GROW | F_SEAL_SHRINK | F_SEAL_SEAL : 0, errp); if (fd == -1) { - return; + return false; } name = host_memory_backend_get_name(backend); ram_flags = backend->share ? RAM_SHARED : 0; ram_flags |= backend->reserve ? 0 : RAM_NORESERVE; - memory_region_init_ram_from_fd(&backend->mr, OBJECT(backend), name, - backend->size, ram_flags, fd, 0, errp); - g_free(name); + return memory_region_init_ram_from_fd(&backend->mr, OBJECT(backend), name, + backend->size, ram_flags, fd, 0, errp); } static bool |