diff options
Diffstat (limited to 'src/libsystemd')
| -rw-r--r-- | src/libsystemd/sd-bus/bus-kernel.c | 13 | ||||
| -rw-r--r-- | src/libsystemd/sd-bus/bus-message.c | 11 |
2 files changed, 9 insertions, 15 deletions
diff --git a/src/libsystemd/sd-bus/bus-kernel.c b/src/libsystemd/sd-bus/bus-kernel.c index 3f8b0ab65a..6692d9b7f5 100644 --- a/src/libsystemd/sd-bus/bus-kernel.c +++ b/src/libsystemd/sd-bus/bus-kernel.c @@ -1118,20 +1118,13 @@ 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) { - _cleanup_free_ char *g = NULL; int r; assert_se(pthread_mutex_unlock(&bus->memfd_cache_mutex) >= 0); - assert(bus->connection_name); - - g = bus_label_escape(bus->connection_name); - if (!g) - return -ENOMEM; - - r = memfd_create(g, MFD_ALLOW_SEALING|MFD_CLOEXEC); + r = memfd_new(bus->connection_name); if (r < 0) - return -errno; + return r; *address = NULL; *mapped = 0; @@ -1188,7 +1181,7 @@ void bus_kernel_push_memfd(sd_bus *bus, int fd, void *address, size_t mapped, si /* If overly long, let's return a bit to the OS */ if (mapped > max_mapped) { - assert_se(ftruncate(fd, max_mapped) >= 0); + assert_se(memfd_set_size(fd, max_mapped) >= 0); assert_se(munmap((uint8_t*) address + max_mapped, PAGE_ALIGN(mapped - max_mapped)) >= 0); c->mapped = c->allocated = max_mapped; } else { diff --git a/src/libsystemd/sd-bus/bus-message.c b/src/libsystemd/sd-bus/bus-message.c index 1362a60f08..0eea32b649 100644 --- a/src/libsystemd/sd-bus/bus-message.c +++ b/src/libsystemd/sd-bus/bus-message.c @@ -1097,10 +1097,10 @@ static int part_make_space( uint64_t new_allocated; new_allocated = PAGE_ALIGN(sz > 0 ? 2 * sz : 1); - r = ftruncate(part->memfd, new_allocated); + r = memfd_set_size(part->memfd, new_allocated); if (r < 0) { m->poisoned = true; - return -errno; + return r; } part->allocated = new_allocated; @@ -2820,11 +2820,12 @@ int bus_message_seal(sd_bus_message *m, uint64_t cookie, usec_t timeout) { /* Then, sync up real memfd size */ sz = part->size; - if (ftruncate(part->memfd, sz) < 0) - return -errno; + r = memfd_set_size(part->memfd, sz); + if (r < 0) + return r; /* Finally, try to seal */ - if (fcntl(part->memfd, F_ADD_SEALS, F_SEAL_SHRINK | F_SEAL_GROW | F_SEAL_WRITE) >= 0) + if (memfd_set_sealed(part->memfd) >= 0) part->sealed = true; } } |