From: Klaus Jensen <k.jen...@samsung.com> nvme_map_sgl_data erroneously uses the sgls member of NvmeIdNs as a uint16_t.
Reported-by: Coverity (CID 1436129) Fixes: cba0a8a344fe ("hw/block/nvme: add support for scatter gather lists") Signed-off-by: Klaus Jensen <k.jen...@samsung.com> --- hw/block/nvme.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/block/nvme.c b/hw/block/nvme.c index 080d782f1c2b..2bdc50eb6fce 100644 --- a/hw/block/nvme.c +++ b/hw/block/nvme.c @@ -452,7 +452,7 @@ static uint16_t nvme_map_sgl_data(NvmeCtrl *n, QEMUSGList *qsg, * segments and/or descriptors. The controller might accept * ignoring the rest of the SGL. */ - uint16_t sgls = le16_to_cpu(n->id_ctrl.sgls); + uint32_t sgls = le32_to_cpu(n->id_ctrl.sgls); if (sgls & NVME_CTRL_SGLS_EXCESS_LENGTH) { break; } -- 2.29.1