diff options
Diffstat (limited to 'migration/vmstate.c')
| -rw-r--r-- | migration/vmstate.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/migration/vmstate.c b/migration/vmstate.c index e5388f0596..6138d1acb7 100644 --- a/migration/vmstate.c +++ b/migration/vmstate.c @@ -341,11 +341,11 @@ void vmstate_save_state(QEMUFile *f, const VMStateDescription *vmsd, } static const VMStateDescription * - vmstate_get_subsection(const VMStateSubsection *sub, char *idstr) +vmstate_get_subsection(const VMStateDescription **sub, char *idstr) { - while (sub && sub->needed) { - if (strcmp(idstr, sub->vmsd->name) == 0) { - return sub->vmsd; + while (sub && *sub && (*sub)->needed) { + if (strcmp(idstr, (*sub)->name) == 0) { + return *sub; } sub++; } @@ -358,7 +358,7 @@ static int vmstate_subsection_load(QEMUFile *f, const VMStateDescription *vmsd, trace_vmstate_subsection_load(vmsd->name); while (qemu_peek_byte(f, 0) == QEMU_VM_SUBSECTION) { - char idstr[256]; + char idstr[256], *idstr_ret; int ret; uint8_t version_id, len, size; const VMStateDescription *sub_vmsd; @@ -369,11 +369,12 @@ static int vmstate_subsection_load(QEMUFile *f, const VMStateDescription *vmsd, trace_vmstate_subsection_load_bad(vmsd->name, "(short)"); return 0; } - size = qemu_peek_buffer(f, (uint8_t *)idstr, len, 2); + size = qemu_peek_buffer(f, (uint8_t **)&idstr_ret, len, 2); if (size != len) { trace_vmstate_subsection_load_bad(vmsd->name, "(peek fail)"); return 0; } + memcpy(idstr, idstr_ret, size); idstr[size] = 0; if (strncmp(vmsd->name, idstr, strlen(vmsd->name)) != 0) { @@ -405,12 +406,12 @@ static int vmstate_subsection_load(QEMUFile *f, const VMStateDescription *vmsd, static void vmstate_subsection_save(QEMUFile *f, const VMStateDescription *vmsd, void *opaque, QJSON *vmdesc) { - const VMStateSubsection *sub = vmsd->subsections; + const VMStateDescription **sub = vmsd->subsections; bool subsection_found = false; - while (sub && sub->needed) { - if (sub->needed(opaque)) { - const VMStateDescription *vmsd = sub->vmsd; + while (sub && *sub && (*sub)->needed) { + if ((*sub)->needed(opaque)) { + const VMStateDescription *vmsd = *sub; uint8_t len; if (vmdesc) { |