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 18:19:26 +0300 |
| commit | a8feae8bd22757637921dfbfb74731dac31da461 (patch) | |
| tree | 29468ae186d3560b1fe5f21b214df16c1ec241ec /include | |
| parent | 5283591c84fae76c3dd7f5a9a2f4db95eae24569 (diff) | |
| download | linux-a8feae8bd22757637921dfbfb74731dac31da461.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')
| -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 3275d5737285..b85e6d9ba39f 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -474,7 +474,7 @@ 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; } |