Refactor the list_for_each_entry() loop of rfcomm_get_dev_list()
function to use array indexing instead of pointer arithmetic.
This way, the code is more readable and idiomatic.
Reviewed-by: Kees Cook <keescook@xxxxxxxxxxxx>
Signed-off-by: Erick Archer <erick.archer@xxxxxxxxxxx>
---
net/bluetooth/rfcomm/tty.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c
index 44b781e7569e..af80d599c337 100644
--- a/net/bluetooth/rfcomm/tty.c
+++ b/net/bluetooth/rfcomm/tty.c
@@ -527,12 +527,12 @@ static int rfcomm_get_dev_list(void __user *arg)
list_for_each_entry(dev, &rfcomm_dev_list, list) {
if (!tty_port_get(&dev->port))
continue;
- (di + n)->id = dev->id;
- (di + n)->flags = dev->flags;
- (di + n)->state = dev->dlc->state;
- (di + n)->channel = dev->channel;
- bacpy(&(di + n)->src, &dev->src);
- bacpy(&(di + n)->dst, &dev->dst);
+ di[n].id = dev->id;
+ di[n].flags = dev->flags;
+ di[n].state = dev->dlc->state;
+ di[n].channel = dev->channel;
+ bacpy(&di[n].src, &dev->src);
+ bacpy(&di[n].dst, &dev->dst);
tty_port_put(&dev->port);
if (++n >= dev_num)
break;
--
2.25.1
