diff options
| author | Erick Archer <erick.archer@outlook.com> | 2024-05-17 20:21:50 +0300 |
|---|---|---|
| committer | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2024-07-15 04:33:32 +0300 |
| commit | b1c7cd6caaf6209ed9f7df59b61a2ac885eb79b3 (patch) | |
| tree | 82bf2e663efaef8e3bb85aa5061e53d3bf7599e9 /net/bluetooth | |
| parent | 7d2c7ddba6238e6a14cd89ef869878dd22f2a661 (diff) | |
| download | linux-b1c7cd6caaf6209ed9f7df59b61a2ac885eb79b3.tar.xz | |
tty: rfcomm: prefer array indexing over pointer arithmetic
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@chromium.org>
Signed-off-by: Erick Archer <erick.archer@outlook.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Diffstat (limited to 'net/bluetooth')
| -rw-r--r-- | net/bluetooth/rfcomm/tty.c | 12 |
1 files 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; |