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Bluetooth: Use the proper error value from bt_skb_send_alloc() 

&err points to the proper error set by bt_skb_send_alloc() when it
fails.

Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
This commit is contained in:
Gustavo F. Padovan 2010-09-24 20:30:57 -03:00
parent d6b2eb2f89
commit 0175d629e0
1 changed files with 4 additions and 4 deletions
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8
net/bluetooth/l2cap.c
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@ -1652,7 +1652,7 @@ static inline int l2cap_skbuff_fromiovec(struct sock *sk, struct msghdr *msg, in
*frag = bt_skb_send_alloc(sk, count, msg->msg_flags & MSG_DONTWAIT, &err); *frag = bt_skb_send_alloc(sk, count, msg->msg_flags & MSG_DONTWAIT, &err);
if (!*frag) if (!*frag)
return -EFAULT; return err;
if (memcpy_fromiovec(skb_put(*frag, count), msg->msg_iov, count)) if (memcpy_fromiovec(skb_put(*frag, count), msg->msg_iov, count))
return -EFAULT; return -EFAULT;
@ -1678,7 +1678,7 @@ static struct sk_buff *l2cap_create_connless_pdu(struct sock *sk, struct msghdr
skb = bt_skb_send_alloc(sk, count + hlen, skb = bt_skb_send_alloc(sk, count + hlen,
msg->msg_flags & MSG_DONTWAIT, &err); msg->msg_flags & MSG_DONTWAIT, &err);
if (!skb) if (!skb)
return ERR_PTR(-ENOMEM); return ERR_PTR(err);
/* Create L2CAP header */ /* Create L2CAP header */
lh = (struct l2cap_hdr *) skb_put(skb, L2CAP_HDR_SIZE); lh = (struct l2cap_hdr *) skb_put(skb, L2CAP_HDR_SIZE);
@ -1707,7 +1707,7 @@ static struct sk_buff *l2cap_create_basic_pdu(struct sock *sk, struct msghdr *ms
skb = bt_skb_send_alloc(sk, count + hlen, skb = bt_skb_send_alloc(sk, count + hlen,
msg->msg_flags & MSG_DONTWAIT, &err); msg->msg_flags & MSG_DONTWAIT, &err);
if (!skb) if (!skb)
return ERR_PTR(-ENOMEM); return ERR_PTR(err);
/* Create L2CAP header */ /* Create L2CAP header */
lh = (struct l2cap_hdr *) skb_put(skb, L2CAP_HDR_SIZE); lh = (struct l2cap_hdr *) skb_put(skb, L2CAP_HDR_SIZE);
@ -1744,7 +1744,7 @@ static struct sk_buff *l2cap_create_iframe_pdu(struct sock *sk, struct msghdr *m
skb = bt_skb_send_alloc(sk, count + hlen, skb = bt_skb_send_alloc(sk, count + hlen,
msg->msg_flags & MSG_DONTWAIT, &err); msg->msg_flags & MSG_DONTWAIT, &err);
if (!skb) if (!skb)
return ERR_PTR(-ENOMEM); return ERR_PTR(err);
/* Create L2CAP header */ /* Create L2CAP header */
lh = (struct l2cap_hdr *) skb_put(skb, L2CAP_HDR_SIZE); lh = (struct l2cap_hdr *) skb_put(skb, L2CAP_HDR_SIZE);