The mailbox receive path allocates coherent DMA memory with dma_alloc_coherent(), but frees it with dmam_free_coherent(). This is incorrect since dmam_free_coherent() is only valid for buffers allocated with dmam_alloc_coherent(). Fix the mismatch by using dma_free_coherent() instead of dmam_free_coherent Fixes: e54232da1238 ("idpf: refactor idpf_recv_mb_msg") Signed-off-by: Alok Tiwari --- drivers/net/ethernet/intel/idpf/idpf_virtchnl.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c index 6330d4a0ae07..c1f34381333d 100644 --- a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c +++ b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c @@ -702,9 +702,9 @@ int idpf_recv_mb_msg(struct idpf_adapter *adapter) /* If post failed clear the only buffer we supplied */ if (post_err) { if (dma_mem) - dmam_free_coherent(&adapter->pdev->dev, - dma_mem->size, dma_mem->va, - dma_mem->pa); + dma_free_coherent(&adapter->pdev->dev, + dma_mem->size, dma_mem->va, + dma_mem->pa); break; } -- 2.50.1