From: Dan Carpenter dan.carpenter@oracle.com
commit 08fe7ae1857080f5075df5ac7fef2ecd4e289117 upstream.
This array uses 1-based indexing so it corrupts memory one element beyond of the array. Fix it by making the array one element larger.
Fixes: dacb12877d92 ("thunderbolt: Add support for on-board retimers") Cc: stable@vger.kernel.org Signed-off-by: Dan Carpenter dan.carpenter@oracle.com Signed-off-by: Mika Westerberg mika.westerberg@linux.intel.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/thunderbolt/retimer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/thunderbolt/retimer.c +++ b/drivers/thunderbolt/retimer.c @@ -406,7 +406,7 @@ static struct tb_retimer *tb_port_find_r */ int tb_retimer_scan(struct tb_port *port) { - u32 status[TB_MAX_RETIMER_INDEX] = {}; + u32 status[TB_MAX_RETIMER_INDEX + 1] = {}; int ret, i, last_idx = 0;
if (!port->cap_usb4)