This reverts commit 266191aa8d14b84958aaeb5e96ee4e97839e3d87, so that
commit 81be03e026dc ("Bluetooth: RFCOMM: Replace use of memcpy_from_msg
with bt_skb_sendmmsg"), introducing a regression, can be reverted.
Signed-off-by: Paul Menzel <pmenzel@xxxxxxxxxxxxx>
---
include/net/bluetooth/bluetooth.h | 2 +-
net/bluetooth/rfcomm/sock.c | 2 +-
net/bluetooth/sco.c | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 4b3d0b16c185..318df161e6d3 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -505,7 +505,7 @@ 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(tmp)) {
+ if (IS_ERR_OR_NULL(tmp)) {
kfree_skb(skb);
return tmp;
}
diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c
index 4bf4ea6cbb5e..5938af3e9936 100644
--- a/net/bluetooth/rfcomm/sock.c
+++ b/net/bluetooth/rfcomm/sock.c
@@ -583,7 +583,7 @@ static int rfcomm_sock_sendmsg(struct socket *sock, struct msghdr *msg,
skb = bt_skb_sendmmsg(sk, msg, len, d->mtu, RFCOMM_SKB_HEAD_RESERVE,
RFCOMM_SKB_TAIL_RESERVE);
- if (IS_ERR(skb))
+ if (IS_ERR_OR_NULL(skb))
return PTR_ERR(skb);
sent = rfcomm_dlc_send(d, skb);
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index 8eabf41b2993..7ebc9d294f0c 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -734,7 +734,7 @@ static int sco_sock_sendmsg(struct socket *sock, struct msghdr *msg,
return -EOPNOTSUPP;
skb = bt_skb_sendmsg(sk, msg, len, len, 0, 0);
- if (IS_ERR(skb))
+ if (IS_ERR_OR_NULL(skb))
return PTR_ERR(skb);
lock_sock(sk);
--
2.34.1
