[PATCH BlueZ] adapter: Fix failed bonding attempt after LE link disconnection

[PATCH BlueZ] adapter: Fix failed bonding attempt after LE link disconnection

[Simon Mikuda]

What happens when issue occurs:
- device is connected to both bearers BR/EDR and LE
- bonding is requested
- LE link disconnects
- pairing keys arrive

BlueZ would finish bonding request with error and mark device as
temporary. Then it would be disconnected+removed after default
temporary timeout (30 seconds).
---
 src/adapter.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/adapter.c b/src/adapter.c
index 03593d962..a08847663 100644
--- a/src/adapter.c
+++ b/src/adapter.c
@@ -8622,7 +8622,9 @@ static void dev_disconnected(struct btd_adapter *adapter,
 		disconnect_notify(device, reason);
 	}
 
-	bonding_attempt_complete(adapter, &addr->bdaddr, addr->type,
+	/* device could be still connected to different bearer */
+	if (!btd_device_is_connected(device))
+		bonding_attempt_complete(adapter, &addr->bdaddr, addr->type,
 						MGMT_STATUS_DISCONNECTED);
 }
 
-- 
2.43.0

RE: [BlueZ] adapter: Fix failed bonding attempt after LE link disconnection

[bluez.test.bot]

[-- Attachment #1: Type: text/plain, Size: 826 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=1107775

---Test result---

Test Summary:
CheckPatch                    PASS      0.34 seconds
GitLint                       PASS      0.24 seconds
BuildEll                      PASS      20.11 seconds
BluezMake                     PASS      647.11 seconds
CheckSmatch                   PASS      349.98 seconds
bluezmakeextell               PASS      180.78 seconds
IncrementalBuild              PASS      652.24 seconds
ScanBuild                     PASS      1017.15 seconds



https://github.com/bluez/bluez/pull/2188

---
Regards,
Linux Bluetooth

[PATCH BlueZ v2] adapter: Fix failed bonding attempt after LE link disconnection

[Simon Mikuda]

What happens when issue occurs:
- device is connected to both bearers BR/EDR and LE
- bonding is requested
- LE link disconnects
- pairing keys arrive

BlueZ would finish bonding request with error and mark device as
temporary. Then it would be disconnected+removed after default
temporary timeout (30 seconds).
---
 src/adapter.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/adapter.c b/src/adapter.c
index cc753fbd6..538f63e0a 100644
--- a/src/adapter.c
+++ b/src/adapter.c
@@ -8622,7 +8622,9 @@ static void dev_disconnected(struct btd_adapter *adapter,
 		disconnect_notify(device, reason);
 	}
 
-	bonding_attempt_complete(adapter, &addr->bdaddr, addr->type,
+	/* device could be still connected to different bearer */
+	if (!device || !btd_device_is_connected(device))
+		bonding_attempt_complete(adapter, &addr->bdaddr, addr->type,
 						MGMT_STATUS_DISCONNECTED);
 }
 
-- 
2.43.0

RE: [BlueZ,v2] adapter: Fix failed bonding attempt after LE link disconnection

[bluez.test.bot]

[-- Attachment #1: Type: text/plain, Size: 825 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=1109089

---Test result---

Test Summary:
CheckPatch                    PASS      5.58 seconds
GitLint                       PASS      0.33 seconds
BuildEll                      PASS      21.00 seconds
BluezMake                     PASS      619.90 seconds
CheckSmatch                   PASS      325.95 seconds
bluezmakeextell               PASS      166.15 seconds
IncrementalBuild              PASS      605.73 seconds
ScanBuild                     PASS      948.54 seconds



https://github.com/bluez/bluez/pull/2213

---
Regards,
Linux Bluetooth

Re: [PATCH BlueZ v2] adapter: Fix failed bonding attempt after LE link disconnection

[patchwork-bot+bluetooth]

Hello:

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

On Wed, 10 Jun 2026 10:20:54 +0200 you wrote:
> What happens when issue occurs:
> - device is connected to both bearers BR/EDR and LE
> - bonding is requested
> - LE link disconnects
> - pairing keys arrive
> 
> BlueZ would finish bonding request with error and mark device as
> temporary. Then it would be disconnected+removed after default
> temporary timeout (30 seconds).
> 
> [...]

Here is the summary with links:
  - [BlueZ,v2] adapter: Fix failed bonding attempt after LE link disconnection
    https://git.kernel.org/pub/scm/bluetooth/bluez.git/?id=5d836f1c697c

You are awesome, thank you!
-- 
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