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-rw-r--r--net/bluetooth/rfcomm/sock.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c
index 544d65b..cb7e855 100644
--- a/net/bluetooth/rfcomm/sock.c
+++ b/net/bluetooth/rfcomm/sock.c
@@ -557,7 +557,6 @@ static int rfcomm_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
struct sock *sk = sock->sk;
struct rfcomm_dlc *d = rfcomm_pi(sk)->dlc;
struct sk_buff *skb;
- int err;
int sent = 0;
if (msg->msg_flags & MSG_OOB)
@@ -572,6 +571,7 @@ static int rfcomm_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
while (len) {
size_t size = min_t(size_t, len, d->mtu);
+ int err;
skb = sock_alloc_send_skb(sk, size + RFCOMM_SKB_RESERVE,
msg->msg_flags & MSG_DONTWAIT, &err);
@@ -582,13 +582,16 @@ static int rfcomm_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
err = memcpy_fromiovec(skb_put(skb, size), msg->msg_iov, size);
if (err) {
kfree_skb(skb);
- sent = err;
+ if (sent == 0)
+ sent = err;
break;
}
err = rfcomm_dlc_send(d, skb);
if (err < 0) {
kfree_skb(skb);
+ if (sent == 0)
+ sent = err;
break;
}
@@ -598,7 +601,7 @@ static int rfcomm_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
release_sock(sk);
- return sent ? sent : err;
+ return sent;
}
static long rfcomm_sock_data_wait(struct sock *sk, long timeo)
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