From 571c603adf23a270c6308f9c81abbbca2ebb62de Mon Sep 17 00:00:00 2001 From: Martyna Szapar Date: Mon, 15 Apr 2019 14:43:07 -0700 Subject: [PATCH] i40e: Fix of memory leak and integer truncation in i40e_virtchnl.c commit 24474f2709af6729b9b1da1c5e160ab62e25e3a4 upstream. Fixed possible memory leak in i40e_vc_add_cloud_filter function: cfilter is being allocated and in some error conditions the function returns without freeing the memory. Fix of integer truncation from u16 (type of queue_id value) to u8 when calling i40e_vc_isvalid_queue_id function. Signed-off-by: Martyna Szapar Signed-off-by: Jeff Kirsher [bwh: Backported to 4.14: i40e_vc_add_cloud_filter() does not exist but the integer truncation is still possible] Signed-off-by: Ben Hutchings Signed-off-by: Greg Kroah-Hartman --- drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index d3e4ee507f708..8fb025abb687f 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -189,7 +189,7 @@ static inline bool i40e_vc_isvalid_vsi_id(struct i40e_vf *vf, u16 vsi_id) * check for the valid queue id **/ static inline bool i40e_vc_isvalid_queue_id(struct i40e_vf *vf, u16 vsi_id, - u8 qid) + u16 qid) { struct i40e_pf *pf = vf->pf; struct i40e_vsi *vsi = i40e_find_vsi_from_id(pf, vsi_id); -- 2.51.0