'Dan Carpenter' reported: This code frees "sfi" and then dereferences it on the next line: > kfree(sfi); > clear_bit(sfi->index, epsfp.psfp_sfi_bitmap); This "sfi->index" should be "index". Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> Signed-off-by: Po Liu <Po.Liu@xxxxxxx> --- drivers/net/ethernet/freescale/enetc/enetc_qos.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/freescale/enetc/enetc_qos.c b/drivers/net/ethernet/freescale/enetc/enetc_qos.c index 48e589e9d0f7..77f110e24505 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_qos.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_qos.c @@ -903,7 +903,7 @@ static void stream_filter_unref(struct enetc_ndev_priv *priv, u32 index) enetc_streamfilter_hw_set(priv, sfi, false); hlist_del(&sfi->node); kfree(sfi); - clear_bit(sfi->index, epsfp.psfp_sfi_bitmap); + clear_bit(index, epsfp.psfp_sfi_bitmap); } } -- 2.17.1
