tree c0400e9f6ef08d0cc560693af308fe8a58bb357e
parent 1b53d64435d56902fc234ff2507142d971a09687
author Colin Ian King <colin.king@canonical.com> 1572616817 +0000
committer Jeff Kirsher <jeffrey.t.kirsher@intel.com> 1573258251 -0800

ice: fix potential infinite loop because loop counter being too small

Currently the for-loop counter i is a u8 however it is being checked
against a maximum value hw->num_tx_sched_layers which is a u16. Hence
there is a potential wrap-around of counter i back to zero if
hw->num_tx_sched_layers is greater than 255.  Fix this by making i
a u16.

Addresses-Coverity: ("Infinite loop")
Fixes: b36c598c999c ("ice: Updates to Tx scheduler code")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>