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Message-ID: <20100426113627.GS29093@bicker> Date: Mon, 26 Apr 2010 13:36:27 +0200 From: Dan Carpenter <error27@...il.com> To: "Gustavo F. Padovan" <gustavo@...ovan.org> Cc: Marcel Holtmann <marcel@...tmann.org>, "David S. Miller" <davem@...emloft.net>, Andrei Emeltchenko <andrei.emeltchenko@...ia.com>, linux-bluetooth@...r.kernel.org, netdev@...r.kernel.org, kernel-janitors@...r.kernel.org Subject: [patch v2] bluetooth: handle l2cap_create_connless_pdu() errors l2cap_create_connless_pdu() can sometimes return ERR_PTR(-ENOMEM) or ERR_PTR(-EFAULT). Signed-off-by: Dan Carpenter <error27@...il.com> --- In v2 I wrote the patch on top of Gustavo Padovon's devel tree diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c index a668ef4..b32682c 100644 --- a/net/bluetooth/l2cap.c +++ b/net/bluetooth/l2cap.c @@ -1712,8 +1712,12 @@ static int l2cap_sock_sendmsg(struct kiocb *iocb, struct socket *sock, struct ms /* Connectionless channel */ if (sk->sk_type == SOCK_DGRAM) { skb = l2cap_create_connless_pdu(sk, msg, len); - l2cap_do_send(sk, skb); - err = len; + if (IS_ERR(skb)) { + err = PTR_ERR(skb); + } else { + l2cap_do_send(sk, skb); + err = len; + } goto done; } -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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