From: Colin Ian King <colin.k...@canonical.com>
A for-loop is using a u8 loop counter that is being compared to
a u32 cmp_dcbcfg->numapp to check for the end of the loop. If
cmp_dcbcfg->numapp is larger than 255 then the counter j will wrap
around to zero and hence an infinite loop occurs. Fix this by making
counter j the same type as cmp_dcbcfg->numapp.
Addresses-Coverity: ("Infinite loop")
Fixes: aeac8ce864d9 ("ice: Recognize 860 as iSCSI port in CEE mode")
Signed-off-by: Colin Ian King <colin.k...@canonical.com>
---
drivers/net/ethernet/intel/ice/ice_dcb.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/intel/ice/ice_dcb.c
b/drivers/net/ethernet/intel/ice/ice_dcb.c
index 43c6af42de8a..ee4f320d4823 100644
--- a/drivers/net/ethernet/intel/ice/ice_dcb.c
+++ b/drivers/net/ethernet/intel/ice/ice_dcb.c
@@ -747,8 +747,8 @@ ice_cee_to_dcb_cfg(struct ice_aqc_get_cee_dcb_cfg_resp
*cee_cfg,
struct ice_port_info *pi)
{
u32 status, tlv_status = le32_to_cpu(cee_cfg->tlv_status);
- u32 ice_aqc_cee_status_mask, ice_aqc_cee_status_shift;
- u8 i, j, err, sync, oper, app_index, ice_app_sel_type;
+ u32 ice_aqc_cee_status_mask, ice_aqc_cee_status_shift, j;
+ u8 i, err, sync, oper, app_index, ice_app_sel_type;
u16 app_prio = le16_to_cpu(cee_cfg->oper_app_prio);
u16 ice_aqc_cee_app_mask, ice_aqc_cee_app_shift;
struct ice_dcbx_cfg *cmp_dcbcfg, *dcbcfg;
--
2.30.2
