From: Dan Carpenter <error27@gmail.com>
To: "Gustavo F. Padovan" <gustavo@padovan.org>
Cc: Marcel Holtmann <marcel@holtmann.org>,
"David S. Miller" <davem@davemloft.net>,
Andrei Emeltchenko <andrei.emeltchenko@nokia.com>,
linux-bluetooth@vger.kernel.org, netdev@vger.kernel.org,
kernel-janitors@vger.kernel.org
Subject: [patch v2] bluetooth: handle l2cap_create_connless_pdu() errors
Date: Mon, 26 Apr 2010 11:36:27 +0000 [thread overview]
Message-ID: <20100426113627.GS29093@bicker> (raw)
In-Reply-To: <20100422123347.GA5265@vigoh>
l2cap_create_connless_pdu() can sometimes return ERR_PTR(-ENOMEM) or
ERR_PTR(-EFAULT).
Signed-off-by: Dan Carpenter <error27@gmail.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;
}
WARNING: multiple messages have this Message-ID (diff)
From: Dan Carpenter <error27@gmail.com>
To: "Gustavo F. Padovan" <gustavo@padovan.org>
Cc: Marcel Holtmann <marcel@holtmann.org>,
"David S. Miller" <davem@davemloft.net>,
Andrei Emeltchenko <andrei.emeltchenko@nokia.com>,
linux-bluetooth@vger.kernel.org, netdev@vger.kernel.org,
kernel-janitors@vger.kernel.org
Subject: [patch v2] bluetooth: handle l2cap_create_connless_pdu() errors
Date: Mon, 26 Apr 2010 13:36:27 +0200 [thread overview]
Message-ID: <20100426113627.GS29093@bicker> (raw)
In-Reply-To: <20100422123347.GA5265@vigoh>
l2cap_create_connless_pdu() can sometimes return ERR_PTR(-ENOMEM) or
ERR_PTR(-EFAULT).
Signed-off-by: Dan Carpenter <error27@gmail.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;
}
next prev parent reply other threads:[~2010-04-26 11:36 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-22 9:52 [patch] bluetooth: handle l2cap_create_connless_pdu() errors Dan Carpenter
2010-04-22 9:52 ` Dan Carpenter
2010-04-22 9:52 ` Dan Carpenter
2010-04-22 12:33 ` Gustavo F. Padovan
2010-04-22 12:33 ` Gustavo F. Padovan
2010-04-22 12:33 ` Gustavo F. Padovan
2010-04-26 11:36 ` Dan Carpenter [this message]
2010-04-26 11:36 ` [patch v2] " Dan Carpenter
2010-04-26 15:09 ` Gustavo F. Padovan
2010-04-26 15:09 ` Gustavo F. Padovan
2010-04-26 18:12 ` David Miller
2010-04-26 18:12 ` David Miller
2010-04-26 18:27 ` Gustavo F. Padovan
2010-04-26 18:27 ` Gustavo F. Padovan
2010-04-26 18:27 ` Gustavo F. Padovan
2010-04-27 2:05 ` Marcel Holtmann
2010-04-27 2:05 ` Marcel Holtmann
2010-04-27 2:05 ` Marcel Holtmann
2010-04-28 0:03 ` David Miller
2010-04-28 0:03 ` David Miller
2010-04-28 0:03 ` David Miller
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