diff mbox series

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

Message ID 20230603001628.1886596-1-luiz.dentz@gmail.com (mailing list archive)
State Accepted
Commit 2cb4c5f3c8a3fecfc85207d5860aa6a2537eb55b
Headers show
Series [v3,1/3] Bluetooth: Consolidate code around sk_alloc into a helper function | expand

Checks

Context Check Description
tedd_an/pre-ci_am success Success
tedd_an/CheckPatch success CheckPatch PASS
tedd_an/GitLint success Gitlint PASS
tedd_an/SubjectPrefix success Gitlint PASS
tedd_an/BuildKernel success BuildKernel PASS
tedd_an/CheckAllWarning success CheckAllWarning PASS
tedd_an/CheckSparse warning CheckSparse WARNING 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
tedd_an/CheckSmatch warning CheckSparse WARNING net/bluetooth/sco.c: note: in included file:./include/net/bluetooth/hci_core.h:150:35: warning: array of flexible structures
tedd_an/BuildKernel32 success BuildKernel32 PASS
tedd_an/TestRunnerSetup success TestRunnerSetup PASS
tedd_an/TestRunner_l2cap-tester success TestRunner PASS
tedd_an/TestRunner_iso-tester success TestRunner PASS
tedd_an/TestRunner_bnep-tester success TestRunner PASS
tedd_an/TestRunner_mgmt-tester success TestRunner PASS
tedd_an/TestRunner_rfcomm-tester success TestRunner PASS
tedd_an/TestRunner_sco-tester success TestRunner PASS
tedd_an/TestRunner_ioctl-tester success TestRunner PASS
tedd_an/TestRunner_mesh-tester success TestRunner PASS
tedd_an/TestRunner_smp-tester success TestRunner PASS
tedd_an/TestRunner_userchan-tester success TestRunner PASS
tedd_an/IncrementalBuild success Incremental Build PASS

Commit Message

Luiz Augusto von Dentz June 3, 2023, 12:16 a.m. UTC 
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(-)

Comments

bluez.test.bot@gmail.com June 3, 2023, 2:39 a.m. UTC | #1 
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
patchwork-bot+bluetooth@kernel.org June 5, 2023, 7:40 p.m. UTC | #2 
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!
diff mbox series

Patch

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;