diff mbox series

net: bluetooth: Use kzalloc instead of kmalloc/memset

Message ID 20221029204541.20967-1-tegongkang@gmail.com
State Accepted
Commit 214c507d87cca7098f470c6c59aa77ef8d55826f
Headers show
Series net: bluetooth: Use kzalloc instead of kmalloc/memset | expand

Commit Message

Kang Minchul Oct. 29, 2022, 8:45 p.m. UTC
This commit replace kmalloc + memset to kzalloc
for better code readability and simplicity.

Following messages are related cocci warnings.

WARNING: kzalloc should be used for d, instead of kmalloc/memset

Signed-off-by: Kang Minchul <tegongkang@gmail.com>
---
 net/bluetooth/hci_conn.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

Comments

bluez.test.bot@gmail.com Oct. 29, 2022, 9:08 p.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=690180

---Test result---

Test Summary:
CheckPatch                    PASS      1.31 seconds
GitLint                       PASS      0.78 seconds
SubjectPrefix                 FAIL      0.66 seconds
BuildKernel                   PASS      35.29 seconds
BuildKernel32                 PASS      31.05 seconds
Incremental Build with patchesPASS      47.28 seconds
TestRunner: Setup             PASS      519.68 seconds
TestRunner: l2cap-tester      PASS      17.22 seconds
TestRunner: iso-tester        PASS      16.32 seconds
TestRunner: bnep-tester       PASS      6.29 seconds
TestRunner: mgmt-tester       PASS      104.09 seconds
TestRunner: rfcomm-tester     PASS      10.15 seconds
TestRunner: sco-tester        PASS      9.51 seconds
TestRunner: ioctl-tester      PASS      10.81 seconds
TestRunner: mesh-tester       PASS      7.72 seconds
TestRunner: smp-tester        PASS      9.45 seconds
TestRunner: userchan-tester   PASS      6.49 seconds

Details
##############################
Test: SubjectPrefix - FAIL - 0.66 seconds
Check subject contains "Bluetooth" prefix
"Bluetooth: " is not specified in the subject



---
Regards,
Linux Bluetooth
patchwork-bot+bluetooth@kernel.org Oct. 31, 2022, 11:10 p.m. UTC | #2
Hello:

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

On Sun, 30 Oct 2022 05:45:41 +0900 you wrote:
> This commit replace kmalloc + memset to kzalloc
> for better code readability and simplicity.
> 
> Following messages are related cocci warnings.
> 
> WARNING: kzalloc should be used for d, instead of kmalloc/memset
> 
> [...]

Here is the summary with links:
  - net: bluetooth: Use kzalloc instead of kmalloc/memset
    https://git.kernel.org/bluetooth/bluetooth-next/c/214c507d87cc

You are awesome, thank you!
diff mbox series

Patch

diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 7a59c4487050..287d313aa312 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -824,11 +824,10 @@  static int hci_le_terminate_big(struct hci_dev *hdev, u8 big, u8 bis)
 
 	bt_dev_dbg(hdev, "big 0x%2.2x bis 0x%2.2x", big, bis);
 
-	d = kmalloc(sizeof(*d), GFP_KERNEL);
+	d = kzalloc(sizeof(*d), GFP_KERNEL);
 	if (!d)
 		return -ENOMEM;
 
-	memset(d, 0, sizeof(*d));
 	d->big = big;
 	d->bis = bis;
 
@@ -861,11 +860,10 @@  static int hci_le_big_terminate(struct hci_dev *hdev, u8 big, u16 sync_handle)
 
 	bt_dev_dbg(hdev, "big 0x%2.2x sync_handle 0x%4.4x", big, sync_handle);
 
-	d = kmalloc(sizeof(*d), GFP_KERNEL);
+	d = kzalloc(sizeof(*d), GFP_KERNEL);
 	if (!d)
 		return -ENOMEM;
 
-	memset(d, 0, sizeof(*d));
 	d->big = big;
 	d->sync_handle = sync_handle;