[PATCH v3 1/3] Bluetooth: Consolidate code around sk_alloc into a helper function

[PATCH v3 1/3] Bluetooth: Consolidate code around sk_alloc into a helper function

[Luiz Augusto von Dentz]

From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

This consolidates code around sk_alloc into bt_sock_alloc which does
take care of common initialization.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
---
 include/net/bluetooth/bluetooth.h |  2 ++
 net/bluetooth/af_bluetooth.c      | 21 +++++++++++++++++++++
 net/bluetooth/bnep/sock.c         | 10 +---------
 net/bluetooth/hci_sock.c          | 10 ++--------
 net/bluetooth/iso.c               | 10 +---------
 net/bluetooth/l2cap_sock.c        | 10 +---------
 net/bluetooth/rfcomm/sock.c       | 13 +++----------
 net/bluetooth/sco.c               | 10 +---------
 8 files changed, 32 insertions(+), 54 deletions(-)

diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 1b4230cd42a3..b518e5379045 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -400,6 +400,8 @@ int  bt_sock_register(int proto, const struct net_proto_family *ops);
 void bt_sock_unregister(int proto);
 void bt_sock_link(struct bt_sock_list *l, struct sock *s);
 void bt_sock_unlink(struct bt_sock_list *l, struct sock *s);
+struct sock *bt_sock_alloc(struct net *net, struct socket *sock,
+			   struct proto *prot, int proto, gfp_t prio, int kern);
 int  bt_sock_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,
 		     int flags);
 int  bt_sock_stream_recvmsg(struct socket *sock, struct msghdr *msg,
diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c
index 1c3c7ff5c3c6..6035422e13da 100644
--- a/net/bluetooth/af_bluetooth.c
+++ b/net/bluetooth/af_bluetooth.c
@@ -140,6 +140,27 @@ static int bt_sock_create(struct net *net, struct socket *sock, int proto,
 	return err;
 }
 
+struct sock *bt_sock_alloc(struct net *net, struct socket *sock,
+			   struct proto *prot, int proto, gfp_t prio, int kern)
+{
+	struct sock *sk;
+
+	sk = sk_alloc(net, PF_BLUETOOTH, prio, prot, kern);
+	if (!sk)
+		return NULL;
+
+	sock_init_data(sock, sk);
+	INIT_LIST_HEAD(&bt_sk(sk)->accept_q);
+
+	sock_reset_flag(sk, SOCK_ZAPPED);
+
+	sk->sk_protocol = proto;
+	sk->sk_state    = BT_OPEN;
+
+	return sk;
+}
+EXPORT_SYMBOL(bt_sock_alloc);
+
 void bt_sock_link(struct bt_sock_list *l, struct sock *sk)
 {
 	write_lock(&l->lock);
diff --git a/net/bluetooth/bnep/sock.c b/net/bluetooth/bnep/sock.c
index 57d509d77cb4..00d47bcf4d7d 100644
--- a/net/bluetooth/bnep/sock.c
+++ b/net/bluetooth/bnep/sock.c
@@ -205,21 +205,13 @@ static int bnep_sock_create(struct net *net, struct socket *sock, int protocol,
 	if (sock->type != SOCK_RAW)
 		return -ESOCKTNOSUPPORT;
 
-	sk = sk_alloc(net, PF_BLUETOOTH, GFP_ATOMIC, &bnep_proto, kern);
+	sk = bt_sock_alloc(net, sock, &bnep_proto, protocol, GFP_ATOMIC, kern);
 	if (!sk)
 		return -ENOMEM;
 
-	sock_init_data(sock, sk);
-
 	sock->ops = &bnep_sock_ops;
-
 	sock->state = SS_UNCONNECTED;
 
-	sock_reset_flag(sk, SOCK_ZAPPED);
-
-	sk->sk_protocol = protocol;
-	sk->sk_state	= BT_OPEN;
-
 	bt_sock_link(&bnep_sk_list, sk);
 	return 0;
 }
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index 1d249d839819..9c45586f5818 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -2143,18 +2143,12 @@ static int hci_sock_create(struct net *net, struct socket *sock, int protocol,
 
 	sock->ops = &hci_sock_ops;
 
-	sk = sk_alloc(net, PF_BLUETOOTH, GFP_ATOMIC, &hci_sk_proto, kern);
+	sk = bt_sock_alloc(net, sock, &hci_sk_proto, protocol, GFP_ATOMIC,
+			   kern);
 	if (!sk)
 		return -ENOMEM;
 
-	sock_init_data(sock, sk);
-
-	sock_reset_flag(sk, SOCK_ZAPPED);
-
-	sk->sk_protocol = protocol;
-
 	sock->state = SS_UNCONNECTED;
-	sk->sk_state = BT_OPEN;
 	sk->sk_destruct = hci_sock_destruct;
 
 	bt_sock_link(&hci_sk_list, sk);
diff --git a/net/bluetooth/iso.c b/net/bluetooth/iso.c
index 73ac9753728b..b9a008fd10b1 100644
--- a/net/bluetooth/iso.c
+++ b/net/bluetooth/iso.c
@@ -739,21 +739,13 @@ static struct sock *iso_sock_alloc(struct net *net, struct socket *sock,
 {
 	struct sock *sk;
 
-	sk = sk_alloc(net, PF_BLUETOOTH, prio, &iso_proto, kern);
+	sk = bt_sock_alloc(net, sock, &iso_proto, proto, prio, kern);
 	if (!sk)
 		return NULL;
 
-	sock_init_data(sock, sk);
-	INIT_LIST_HEAD(&bt_sk(sk)->accept_q);
-
 	sk->sk_destruct = iso_sock_destruct;
 	sk->sk_sndtimeo = ISO_CONN_TIMEOUT;
 
-	sock_reset_flag(sk, SOCK_ZAPPED);
-
-	sk->sk_protocol = proto;
-	sk->sk_state    = BT_OPEN;
-
 	/* Set address type as public as default src address is BDADDR_ANY */
 	iso_pi(sk)->src_type = BDADDR_LE_PUBLIC;
 
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 947ca580bb9a..9ef936f27a6a 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -1858,21 +1858,13 @@ static struct sock *l2cap_sock_alloc(struct net *net, struct socket *sock,
 	struct sock *sk;
 	struct l2cap_chan *chan;
 
-	sk = sk_alloc(net, PF_BLUETOOTH, prio, &l2cap_proto, kern);
+	sk = bt_sock_alloc(net, sock, &l2cap_proto, proto, prio, kern);
 	if (!sk)
 		return NULL;
 
-	sock_init_data(sock, sk);
-	INIT_LIST_HEAD(&bt_sk(sk)->accept_q);
-
 	sk->sk_destruct = l2cap_sock_destruct;
 	sk->sk_sndtimeo = L2CAP_CONN_TIMEOUT;
 
-	sock_reset_flag(sk, SOCK_ZAPPED);
-
-	sk->sk_protocol = proto;
-	sk->sk_state = BT_OPEN;
-
 	chan = l2cap_chan_create();
 	if (!chan) {
 		sk_free(sk);
diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c
index 4397e14ff560..b54e8a530f55 100644
--- a/net/bluetooth/rfcomm/sock.c
+++ b/net/bluetooth/rfcomm/sock.c
@@ -268,18 +268,16 @@ static struct proto rfcomm_proto = {
 	.obj_size	= sizeof(struct rfcomm_pinfo)
 };
 
-static struct sock *rfcomm_sock_alloc(struct net *net, struct socket *sock, int proto, gfp_t prio, int kern)
+static struct sock *rfcomm_sock_alloc(struct net *net, struct socket *sock,
+				      int proto, gfp_t prio, int kern)
 {
 	struct rfcomm_dlc *d;
 	struct sock *sk;
 
-	sk = sk_alloc(net, PF_BLUETOOTH, prio, &rfcomm_proto, kern);
+	sk = bt_sock_alloc(net, sock, &rfcomm_proto, proto, prio, kern);
 	if (!sk)
 		return NULL;
 
-	sock_init_data(sock, sk);
-	INIT_LIST_HEAD(&bt_sk(sk)->accept_q);
-
 	d = rfcomm_dlc_alloc(prio);
 	if (!d) {
 		sk_free(sk);
@@ -298,11 +296,6 @@ static struct sock *rfcomm_sock_alloc(struct net *net, struct socket *sock, int
 	sk->sk_sndbuf = RFCOMM_MAX_CREDITS * RFCOMM_DEFAULT_MTU * 10;
 	sk->sk_rcvbuf = RFCOMM_MAX_CREDITS * RFCOMM_DEFAULT_MTU * 10;
 
-	sock_reset_flag(sk, SOCK_ZAPPED);
-
-	sk->sk_protocol = proto;
-	sk->sk_state    = BT_OPEN;
-
 	bt_sock_link(&rfcomm_sk_list, sk);
 
 	BT_DBG("sk %p", sk);
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index cd1a27ac555d..bbf7072f5e80 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -503,21 +503,13 @@ static struct sock *sco_sock_alloc(struct net *net, struct socket *sock,
 {
 	struct sock *sk;
 
-	sk = sk_alloc(net, PF_BLUETOOTH, prio, &sco_proto, kern);
+	sk = bt_sock_alloc(net, sock, &sco_proto, proto, prio, kern);
 	if (!sk)
 		return NULL;
 
-	sock_init_data(sock, sk);
-	INIT_LIST_HEAD(&bt_sk(sk)->accept_q);
-
 	sk->sk_destruct = sco_sock_destruct;
 	sk->sk_sndtimeo = SCO_CONN_TIMEOUT;
 
-	sock_reset_flag(sk, SOCK_ZAPPED);
-
-	sk->sk_protocol = proto;
-	sk->sk_state    = BT_OPEN;
-
 	sco_pi(sk)->setting = BT_VOICE_CVSD_16BIT;
 	sco_pi(sk)->codec.id = BT_CODEC_CVSD;
 	sco_pi(sk)->codec.cid = 0xffff;
-- 
2.40.1

[PATCH v3 2/3] Bluetooth: Init sk_peer_* on bt_sock_alloc

[Luiz Augusto von Dentz]

From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

This makes sure peer information is always available via sock when using
bt_sock_alloc.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
---
 net/bluetooth/af_bluetooth.c | 24 ++++++++++++++++++++++++
 net/bluetooth/hidp/sock.c    | 10 +---------
 net/bluetooth/l2cap_sock.c   | 19 -------------------
 3 files changed, 25 insertions(+), 28 deletions(-)

diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c
index 6035422e13da..647afb187147 100644
--- a/net/bluetooth/af_bluetooth.c
+++ b/net/bluetooth/af_bluetooth.c
@@ -157,6 +157,14 @@ struct sock *bt_sock_alloc(struct net *net, struct socket *sock,
 	sk->sk_protocol = proto;
 	sk->sk_state    = BT_OPEN;
 
+	/* Init peer information so it can be properly monitored */
+	if (!kern) {
+		spin_lock(&sk->sk_peer_lock);
+		sk->sk_peer_pid  = get_pid(task_tgid(current));
+		sk->sk_peer_cred = get_current_cred();
+		spin_unlock(&sk->sk_peer_lock);
+	}
+
 	return sk;
 }
 EXPORT_SYMBOL(bt_sock_alloc);
@@ -179,6 +187,9 @@ EXPORT_SYMBOL(bt_sock_unlink);
 
 void bt_accept_enqueue(struct sock *parent, struct sock *sk, bool bh)
 {
+	const struct cred *old_cred;
+	struct pid *old_pid;
+
 	BT_DBG("parent %p, sk %p", parent, sk);
 
 	sock_hold(sk);
@@ -191,6 +202,19 @@ void bt_accept_enqueue(struct sock *parent, struct sock *sk, bool bh)
 	list_add_tail(&bt_sk(sk)->accept_q, &bt_sk(parent)->accept_q);
 	bt_sk(sk)->parent = parent;
 
+	/* Copy credentials from parent since for incoming connections the
+	 * socket is allocated by the kernel.
+	 */
+	spin_lock(&sk->sk_peer_lock);
+	old_pid = sk->sk_peer_pid;
+	old_cred = sk->sk_peer_cred;
+	sk->sk_peer_pid = get_pid(parent->sk_peer_pid);
+	sk->sk_peer_cred = get_cred(parent->sk_peer_cred);
+	spin_unlock(&sk->sk_peer_lock);
+
+	put_pid(old_pid);
+	put_cred(old_cred);
+
 	if (bh)
 		bh_unlock_sock(sk);
 	else
diff --git a/net/bluetooth/hidp/sock.c b/net/bluetooth/hidp/sock.c
index 369ed92dac99..c93aaeb3a3fa 100644
--- a/net/bluetooth/hidp/sock.c
+++ b/net/bluetooth/hidp/sock.c
@@ -256,21 +256,13 @@ static int hidp_sock_create(struct net *net, struct socket *sock, int protocol,
 	if (sock->type != SOCK_RAW)
 		return -ESOCKTNOSUPPORT;
 
-	sk = sk_alloc(net, PF_BLUETOOTH, GFP_ATOMIC, &hidp_proto, kern);
+	sk = bt_sock_alloc(net, sock, &hidp_proto, protocol, GFP_ATOMIC, kern);
 	if (!sk)
 		return -ENOMEM;
 
-	sock_init_data(sock, sk);
-
 	sock->ops = &hidp_sock_ops;
-
 	sock->state = SS_UNCONNECTED;
 
-	sock_reset_flag(sk, SOCK_ZAPPED);
-
-	sk->sk_protocol = protocol;
-	sk->sk_state	= BT_OPEN;
-
 	bt_sock_link(&hidp_sk_list, sk);
 
 	return 0;
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 9ef936f27a6a..3bdfc3f1e73d 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -178,21 +178,6 @@ static int l2cap_sock_bind(struct socket *sock, struct sockaddr *addr, int alen)
 	return err;
 }
 
-static void l2cap_sock_init_pid(struct sock *sk)
-{
-	struct l2cap_chan *chan = l2cap_pi(sk)->chan;
-
-	/* Only L2CAP_MODE_EXT_FLOWCTL ever need to access the PID in order to
-	 * group the channels being requested.
-	 */
-	if (chan->mode != L2CAP_MODE_EXT_FLOWCTL)
-		return;
-
-	spin_lock(&sk->sk_peer_lock);
-	sk->sk_peer_pid = get_pid(task_tgid(current));
-	spin_unlock(&sk->sk_peer_lock);
-}
-
 static int l2cap_sock_connect(struct socket *sock, struct sockaddr *addr,
 			      int alen, int flags)
 {
@@ -268,8 +253,6 @@ static int l2cap_sock_connect(struct socket *sock, struct sockaddr *addr,
 	    chan->mode != L2CAP_MODE_EXT_FLOWCTL)
 		chan->mode = L2CAP_MODE_LE_FLOWCTL;
 
-	l2cap_sock_init_pid(sk);
-
 	err = l2cap_chan_connect(chan, la.l2_psm, __le16_to_cpu(la.l2_cid),
 				 &la.l2_bdaddr, la.l2_bdaddr_type);
 	if (err)
@@ -325,8 +308,6 @@ static int l2cap_sock_listen(struct socket *sock, int backlog)
 		goto done;
 	}
 
-	l2cap_sock_init_pid(sk);
-
 	sk->sk_max_ack_backlog = backlog;
 	sk->sk_ack_backlog = 0;
 
-- 
2.40.1

[PATCH v3 3/3] Bluetooth: hci_sock: Forward credentials to monitor

[Luiz Augusto von Dentz]

From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

This stores scm_creds into hci_skb_cb so they can be properly forwarded
to the likes of btmon which is then able to print information about the
process who is originating the traffic:

bluetoothd[35]: @ MGMT Command: Rea.. (0x0001) plen 0  {0x0001}
@ MGMT Event: Command Complete (0x0001) plen 6         {0x0001}
      Read Management Version Information (0x0001) plen 3

bluetoothd[35]: < ACL Data T.. flags 0x00 dlen 41
      ATT: Write Command (0x52) len 36
        Handle: 0x0043 Type: ASE Control Point (0x2bc6)
          Data: 020203000110270000022800020a00409c0001000110270000022800020a00409c00
            Opcode: QoS Configuration (0x02)
            Number of ASE(s): 2
            ASE: #0
            ASE ID: 0x03
            CIG ID: 0x00
            CIS ID: 0x01
            SDU Interval: 10000 usec
            Framing: Unframed (0x00)
            PHY: 0x02
            LE 2M PHY (0x02)
            Max SDU: 40
            RTN: 2
            Max Transport Latency: 10
            Presentation Delay: 40000 us
            ASE: #1
            ASE ID: 0x01
            CIG ID: 0x00
            CIS ID: 0x01
            SDU Interval: 10000 usec
            Framing: Unframed (0x00)
            PHY: 0x02
            LE 2M PHY (0x02)
            Max SDU: 40
            RTN: 2
            Max Transport Latency: 10
            Presentation Delay: 40000 us

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
---
 include/net/bluetooth/bluetooth.h |  1 +
 net/bluetooth/hci_sock.c          | 67 ++++++++++++++++++++++++++++++-
 2 files changed, 66 insertions(+), 2 deletions(-)

diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index b518e5379045..310231e47b3d 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -471,6 +471,7 @@ struct bt_skb_cb {
 		struct sco_ctrl sco;
 		struct hci_ctrl hci;
 		struct mgmt_ctrl mgmt;
+		struct scm_creds creds;
 	};
 };
 #define bt_cb(skb) ((struct bt_skb_cb *)((skb)->cb))
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index 9c45586f5818..5e4f718073b7 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -264,6 +264,53 @@ void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb)
 	kfree_skb(skb_copy);
 }
 
+static void hci_sock_copy_creds(struct sock *sk, struct sk_buff *skb)
+{
+	struct scm_creds *creds;
+
+	if (!sk || WARN_ON(!skb))
+		return;
+
+	creds = &bt_cb(skb)->creds;
+
+	/* Check if peer credentials is set */
+	if (!sk->sk_peer_pid) {
+		/* Check if parent peer credentials is set */
+		if (bt_sk(sk)->parent && bt_sk(sk)->parent->sk_peer_pid)
+			sk = bt_sk(sk)->parent;
+		else
+			return;
+	}
+
+	/* Check if scm_creds already set */
+	if (creds->pid == pid_vnr(sk->sk_peer_pid))
+		return;
+
+	memset(creds, 0, sizeof(*creds));
+
+	creds->pid = pid_vnr(sk->sk_peer_pid);
+	if (sk->sk_peer_cred) {
+		creds->uid = sk->sk_peer_cred->uid;
+		creds->gid = sk->sk_peer_cred->gid;
+	}
+}
+
+static struct sk_buff *hci_skb_clone(struct sk_buff *skb)
+{
+	struct sk_buff *nskb;
+
+	if (!skb)
+		return NULL;
+
+	nskb = skb_clone(skb, GFP_ATOMIC);
+	if (!nskb)
+		return NULL;
+
+	hci_sock_copy_creds(skb->sk, nskb);
+
+	return nskb;
+}
+
 /* Send frame to sockets with specific channel */
 static void __hci_send_to_channel(unsigned short channel, struct sk_buff *skb,
 				  int flag, struct sock *skip_sk)
@@ -289,7 +336,7 @@ static void __hci_send_to_channel(unsigned short channel, struct sk_buff *skb,
 		if (hci_pi(sk)->channel != channel)
 			continue;
 
-		nskb = skb_clone(skb, GFP_ATOMIC);
+		nskb = hci_skb_clone(skb);
 		if (!nskb)
 			continue;
 
@@ -356,6 +403,8 @@ void hci_send_to_monitor(struct hci_dev *hdev, struct sk_buff *skb)
 	if (!skb_copy)
 		return;
 
+	hci_sock_copy_creds(skb->sk, skb_copy);
+
 	/* Put header before the data */
 	hdr = skb_push(skb_copy, HCI_MON_HDR_SIZE);
 	hdr->opcode = opcode;
@@ -531,10 +580,12 @@ static struct sk_buff *create_monitor_ctrl_open(struct sock *sk)
 		return NULL;
 	}
 
-	skb = bt_skb_alloc(14 + TASK_COMM_LEN , GFP_ATOMIC);
+	skb = bt_skb_alloc(14 + TASK_COMM_LEN, GFP_ATOMIC);
 	if (!skb)
 		return NULL;
 
+	hci_sock_copy_creds(sk, skb);
+
 	flags = hci_sock_test_flag(sk, HCI_SOCK_TRUSTED) ? 0x1 : 0x0;
 
 	put_unaligned_le32(hci_pi(sk)->cookie, skb_put(skb, 4));
@@ -580,6 +631,8 @@ static struct sk_buff *create_monitor_ctrl_close(struct sock *sk)
 	if (!skb)
 		return NULL;
 
+	hci_sock_copy_creds(sk, skb);
+
 	put_unaligned_le32(hci_pi(sk)->cookie, skb_put(skb, 4));
 
 	__net_timestamp(skb);
@@ -606,6 +659,8 @@ static struct sk_buff *create_monitor_ctrl_command(struct sock *sk, u16 index,
 	if (!skb)
 		return NULL;
 
+	hci_sock_copy_creds(sk, skb);
+
 	put_unaligned_le32(hci_pi(sk)->cookie, skb_put(skb, 4));
 	put_unaligned_le16(opcode, skb_put(skb, 2));
 
@@ -638,6 +693,8 @@ send_monitor_note(struct sock *sk, const char *fmt, ...)
 	if (!skb)
 		return;
 
+	hci_sock_copy_creds(sk, skb);
+
 	va_start(args, fmt);
 	vsprintf(skb_put(skb, len), fmt, args);
 	*(u8 *)skb_put(skb, 1) = 0;
@@ -1494,6 +1551,7 @@ static void hci_sock_cmsg(struct sock *sk, struct msghdr *msg,
 static int hci_sock_recvmsg(struct socket *sock, struct msghdr *msg,
 			    size_t len, int flags)
 {
+	struct scm_cookie scm;
 	struct sock *sk = sock->sk;
 	struct sk_buff *skb;
 	int copied, err;
@@ -1538,11 +1596,16 @@ static int hci_sock_recvmsg(struct socket *sock, struct msghdr *msg,
 		break;
 	}
 
+	memset(&scm, 0, sizeof(scm));
+	scm.creds = bt_cb(skb)->creds;
+
 	skb_free_datagram(sk, skb);
 
 	if (flags & MSG_TRUNC)
 		copied = skblen;
 
+	scm_recv(sock, msg, &scm, flags);
+
 	return err ? : copied;
 }
 
-- 
2.40.1

RE: [v3,1/3] Bluetooth: Consolidate code around sk_alloc into a helper function

[bluez.test.bot]

[-- Attachment #1: Type: text/plain, Size: 3553 bytes --]

This is automated email and please do not reply to this email!

Dear submitter,

Thank you for submitting the patches to the linux bluetooth mailing list.
This is a CI test results with your patch series:
PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=753707

---Test result---

Test Summary:
CheckPatch                    FAIL      4.15 seconds
GitLint                       FAIL      1.28 seconds
SubjectPrefix                 PASS      0.41 seconds
BuildKernel                   PASS      31.88 seconds
CheckAllWarning               PASS      35.25 seconds
CheckSparse                   WARNING   40.12 seconds
CheckSmatch                   WARNING   109.66 seconds
BuildKernel32                 PASS      31.13 seconds
TestRunnerSetup               PASS      444.91 seconds
TestRunner_l2cap-tester       PASS      17.19 seconds
TestRunner_iso-tester         PASS      23.46 seconds
TestRunner_bnep-tester        PASS      5.67 seconds
TestRunner_mgmt-tester        PASS      118.19 seconds
TestRunner_rfcomm-tester      PASS      9.10 seconds
TestRunner_sco-tester         PASS      8.45 seconds
TestRunner_ioctl-tester       PASS      9.79 seconds
TestRunner_mesh-tester        PASS      7.14 seconds
TestRunner_smp-tester         PASS      8.30 seconds
TestRunner_userchan-tester    PASS      5.95 seconds
IncrementalBuild              PASS      62.78 seconds

Details
##############################
Test: CheckPatch - FAIL
Desc: Run checkpatch.pl script
Output:
[v3,3/3] Bluetooth: hci_sock: Forward credentials to monitor
WARNING: Possible unwrapped commit description (prefer a maximum 75 chars per line)
#96: 
          Data: 020203000110270000022800020a00409c0001000110270000022800020a00409c00

total: 0 errors, 1 warnings, 0 checks, 136 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

/github/workspace/src/src/13265972.patch has style problems, please review.

NOTE: Ignored message types: UNKNOWN_COMMIT_ID

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.


##############################
Test: GitLint - FAIL
Desc: Run gitlint
Output:
[v3,3/3] Bluetooth: hci_sock: Forward credentials to monitor

WARNING: I3 - ignore-body-lines: gitlint will be switching from using Python regex 'match' (match beginning) to 'search' (match anywhere) semantics. Please review your ignore-body-lines.regex option accordingly. To remove this warning, set general.regex-style-search=True. More details: https://jorisroovers.github.io/gitlint/configuration/#regex-style-search
16: B1 Line exceeds max length (84>80): "          Data: 020203000110270000022800020a00409c0001000110270000022800020a00409c00"
##############################
Test: CheckSparse - WARNING
Desc: Run sparse tool with linux kernel
Output:
net/bluetooth/af_bluetooth.c:223:25: warning: context imbalance in 'bt_accept_enqueue' - different lock contexts for basic blocknet/bluetooth/sco.c: note: in included file:./include/net/bluetooth/hci_core.h:150:35: warning: array of flexible structuresnet/bluetooth/af_bluetooth.c:223:25: warning: context imbalance in 'bt_accept_enqueue' - different lock contexts for basic block
##############################
Test: CheckSmatch - WARNING
Desc: Run smatch tool with source
Output:
net/bluetooth/sco.c: note: in included file:./include/net/bluetooth/hci_core.h:150:35: warning: array of flexible structures


---
Regards,
Linux Bluetooth

Re: [PATCH v3 1/3] Bluetooth: Consolidate code around sk_alloc into a helper function

[patchwork-bot+bluetooth]

Hello:

This series was applied to bluetooth/bluetooth-next.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz@intel.com>:

On Fri,  2 Jun 2023 17:16:26 -0700 you wrote:
> From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
> 
> This consolidates code around sk_alloc into bt_sock_alloc which does
> take care of common initialization.
> 
> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
> 
> [...]

Here is the summary with links:
  - [v3,1/3] Bluetooth: Consolidate code around sk_alloc into a helper function
    https://git.kernel.org/bluetooth/bluetooth-next/c/2cb4c5f3c8a3
  - [v3,2/3] Bluetooth: Init sk_peer_* on bt_sock_alloc
    https://git.kernel.org/bluetooth/bluetooth-next/c/701bc46e055c
  - [v3,3/3] Bluetooth: hci_sock: Forward credentials to monitor
    https://git.kernel.org/bluetooth/bluetooth-next/c/5b40b70a9b67

You are awesome, thank you!
-- 
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