[PATCH 1/1] Bluetooth: use memset avoid memory leaks

[PATCH 1/1] Bluetooth: use memset avoid memory leaks

[Xiaohui Zhang]

From: Xiaohui Zhang <xiaohuizhang@ruc.edu.cn>

Similar to the handling of l2cap_ecred_connect in commit d3715b2333e9
("Bluetooth: use memset avoid memory leaks"), we thought a patch
might be needed here as well.

Use memset to initialize structs to prevent memory leaks
in l2cap_le_connect

Signed-off-by: Xiaohui Zhang <xiaohuizhang@ruc.edu.cn>
---
 net/bluetooth/l2cap_core.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index ae78490ecd3d..09ecaf556de5 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -1369,6 +1369,7 @@ static void l2cap_le_connect(struct l2cap_chan *chan)
 
 	l2cap_le_flowctl_init(chan, 0);
 
+	memset(&req, 0, sizeof(req));
 	req.psm     = chan->psm;
 	req.scid    = cpu_to_le16(chan->scid);
 	req.mtu     = cpu_to_le16(chan->imtu);
-- 
2.17.1

RE: [1/1] Bluetooth: use memset avoid memory leaks

[bluez.test.bot]

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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=648077

---Test result---

Test Summary:
CheckPatch                    PASS      1.70 seconds
GitLint                       PASS      1.05 seconds
SubjectPrefix                 PASS      0.96 seconds
BuildKernel                   PASS      37.83 seconds
BuildKernel32                 PASS      33.95 seconds
Incremental Build with patchesPASS      47.39 seconds
TestRunner: Setup             PASS      565.52 seconds
TestRunner: l2cap-tester      PASS      19.79 seconds
TestRunner: bnep-tester       PASS      7.36 seconds
TestRunner: mgmt-tester       PASS      114.34 seconds
TestRunner: rfcomm-tester     PASS      10.98 seconds
TestRunner: sco-tester        PASS      10.72 seconds
TestRunner: smp-tester        PASS      10.86 seconds
TestRunner: userchan-tester   PASS      7.54 seconds



---
Regards,
Linux Bluetooth

Re: [PATCH 1/1] Bluetooth: use memset avoid memory leaks

[patchwork-bot+bluetooth]

Hello:

This patch was applied to bluetooth/bluetooth-next.git (master)
by Marcel Holtmann <marcel@holtmann.org>:

On Tue,  7 Jun 2022 23:30:20 +0800 you wrote:
> From: Xiaohui Zhang <xiaohuizhang@ruc.edu.cn>
> 
> Similar to the handling of l2cap_ecred_connect in commit d3715b2333e9
> ("Bluetooth: use memset avoid memory leaks"), we thought a patch
> might be needed here as well.
> 
> Use memset to initialize structs to prevent memory leaks
> in l2cap_le_connect
> 
> [...]

Here is the summary with links:
  - [1/1] Bluetooth: use memset avoid memory leaks
    https://git.kernel.org/bluetooth/bluetooth-next/c/0b537674e072

You are awesome, thank you!
-- 
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