diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/thunderbolt/xdomain.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/thunderbolt/xdomain.c b/drivers/thunderbolt/xdomain.c index 05442df0e..b187a6066 100644 --- a/drivers/thunderbolt/xdomain.c +++ b/drivers/thunderbolt/xdomain.c @@ -377,6 +377,10 @@ static int tb_xdp_properties_request(struct tb_ctl *ctl, u64 route, len += sizeof(res->hdr.xd_hdr) / 4; len -= sizeof(*res) / 4; + if (len > TB_XDP_PROPERTIES_MAX_DATA_LENGTH) { + ret = -EINVAL; + goto err; + } if (res->offset != req.offset) { ret = -EINVAL; |