diff options
Diffstat (limited to 'migration/savevm.c')
-rw-r--r-- | migration/savevm.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/migration/savevm.c b/migration/savevm.c index 002f9b8948..2b0aa65cd7 100644 --- a/migration/savevm.c +++ b/migration/savevm.c @@ -973,8 +973,7 @@ int qemu_loadvm_state(QEMUFile *f) while ((section_type = qemu_get_byte(f)) != QEMU_VM_EOF) { uint32_t instance_id, version_id, section_id; SaveStateEntry *se; - char idstr[257]; - int len; + char idstr[256]; trace_qemu_loadvm_state_section(section_type); switch (section_type) { @@ -982,9 +981,11 @@ int qemu_loadvm_state(QEMUFile *f) case QEMU_VM_SECTION_FULL: /* Read section start */ section_id = qemu_get_be32(f); - len = qemu_get_byte(f); - qemu_get_buffer(f, (uint8_t *)idstr, len); - idstr[len] = 0; + if (!qemu_get_counted_string(f, idstr)) { + error_report("Unable to read ID string for section %u", + section_id); + return -EINVAL; + } instance_id = qemu_get_be32(f); version_id = qemu_get_be32(f); |