diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/input/tsc210x.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/hw/input/tsc210x.c b/hw/input/tsc210x.c index 485c9e5753..aa5b6886ea 100644 --- a/hw/input/tsc210x.c +++ b/hw/input/tsc210x.c @@ -1070,9 +1070,21 @@ static int tsc210x_load(QEMUFile *f, void *opaque, int version_id) s->enabled = qemu_get_byte(f); s->host_mode = qemu_get_byte(f); s->function = qemu_get_byte(f); + if (s->function < 0 || s->function >= ARRAY_SIZE(mode_regs)) { + return -EINVAL; + } s->nextfunction = qemu_get_byte(f); + if (s->nextfunction < 0 || s->nextfunction >= ARRAY_SIZE(mode_regs)) { + return -EINVAL; + } s->precision = qemu_get_byte(f); + if (s->precision < 0 || s->precision >= ARRAY_SIZE(resolution)) { + return -EINVAL; + } s->nextprecision = qemu_get_byte(f); + if (s->nextprecision < 0 || s->nextprecision >= ARRAY_SIZE(resolution)) { + return -EINVAL; + } s->filter = qemu_get_byte(f); s->pin_func = qemu_get_byte(f); s->ref = qemu_get_byte(f); |