Signed-off-by: Tomas Winkler <[email protected]>
---
drivers/misc/mei/hbm.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/misc/mei/hbm.c b/drivers/misc/mei/hbm.c
index 9b3a0fb..0f5e8ca 100644
--- a/drivers/misc/mei/hbm.c
+++ b/drivers/misc/mei/hbm.c
@@ -228,8 +228,6 @@ static int mei_hbm_prop_req(struct mei_device *dev)
unsigned long client_num;
- client_num = dev->me_client_presentation_num;
-
next_client_index = find_next_bit(dev->me_clients_map, MEI_CLIENTS_MAX,
dev->me_client_index);
@@ -241,6 +239,10 @@ static int mei_hbm_prop_req(struct mei_device *dev)
return 0;
}
+ client_num = dev->me_client_presentation_num;
+ if (WARN_ON(dev->me_clients_num <= client_num))
+ return -EIO;
+
dev->me_clients[client_num].client_id = next_client_index;
dev->me_clients[client_num].mei_flow_ctrl_creds = 0;
--
1.8.3.1
--
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