diff options
| author | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2021-09-16 23:10:48 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-07-29 18:14:19 +0300 |
| commit | aa2d34cab3e656e1738c9c4cf0c47f29baaf3679 (patch) | |
| tree | 20e63d520bd83287a5352e39b074c53c05377728 /include/net | |
| parent | 10bacb891722e040b89c2f34d1dcfe63344a6561 (diff) | |
| download | linux-aa2d34cab3e656e1738c9c4cf0c47f29baaf3679.tar.xz | |
Bluetooth: Fix passing NULL to PTR_ERR
commit 266191aa8d14b84958aaeb5e96ee4e97839e3d87 upstream.
Passing NULL to PTR_ERR will result in 0 (success), also since the likes of
bt_skb_sendmsg does never return NULL it is safe to replace the instances of
IS_ERR_OR_NULL with IS_ERR when checking its return.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Tested-by: Tedd Ho-Jeong An <tedd.an@intel.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Cc: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/bluetooth/bluetooth.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h index 5bfb6fcb8b45..d27f34ea3084 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -422,7 +422,7 @@ static inline struct sk_buff *bt_skb_sendmmsg(struct sock *sk, struct sk_buff *tmp; tmp = bt_skb_sendmsg(sk, msg, len, mtu, headroom, tailroom); - if (IS_ERR_OR_NULL(tmp)) { + if (IS_ERR(tmp)) { kfree_skb(skb); return tmp; } |