[GIT PULL] bluetooth 2025-06-23

[GIT PULL] bluetooth 2025-06-23

[Luiz Augusto von Dentz]

The following changes since commit e0fca6f2cebff539e9317a15a37dcf432e3b851a:

  net: mana: Record doorbell physical address in PF mode (2025-06-19 15:55:22 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git tags/for-net-2025-06-23

for you to fetch changes up to 1d6123102e9fbedc8d25bf4731da6d513173e49e:

  Bluetooth: hci_core: Fix use-after-free in vhci_flush() (2025-06-23 10:59:29 -0400)

----------------------------------------------------------------
bluetooth pull request for net:

 - L2CAP: Fix L2CAP MTU negotiation
 - hci_core: Fix use-after-free in vhci_flush()
 - btintel_pcie: Fix potential race condition in firmware download
 - hci_qca: fix unable to load the BT driver

----------------------------------------------------------------
Frédéric Danis (1):
      Bluetooth: L2CAP: Fix L2CAP MTU negotiation

Kiran K (1):
      Bluetooth: btintel_pcie: Fix potential race condition in firmware download

Kuniyuki Iwashima (1):
      Bluetooth: hci_core: Fix use-after-free in vhci_flush()

Shuai Zhang (1):
      driver: bluetooth: hci_qca:fix unable to load the BT driver

 drivers/bluetooth/btintel_pcie.c | 33 +++++++++++++++++++++++++++++++--
 drivers/bluetooth/hci_qca.c      | 13 ++++++++++---
 include/net/bluetooth/hci_core.h |  2 ++
 net/bluetooth/hci_core.c         | 34 ++++++++++++++++++++++++++++++----
 net/bluetooth/l2cap_core.c       |  9 ++++++++-
 5 files changed, 81 insertions(+), 10 deletions(-)

Re: [GIT PULL] bluetooth 2025-06-23

[Paolo Abeni]

On 6/23/25 6:54 PM, Luiz Augusto von Dentz wrote:
> The following changes since commit e0fca6f2cebff539e9317a15a37dcf432e3b851a:
> 
>   net: mana: Record doorbell physical address in PF mode (2025-06-19 15:55:22 -0700)
> 
> are available in the Git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git tags/for-net-2025-06-23
> 
> for you to fetch changes up to 1d6123102e9fbedc8d25bf4731da6d513173e49e:
> 
>   Bluetooth: hci_core: Fix use-after-free in vhci_flush() (2025-06-23 10:59:29 -0400)
> 
> ----------------------------------------------------------------
> bluetooth pull request for net:
> 
>  - L2CAP: Fix L2CAP MTU negotiation
>  - hci_core: Fix use-after-free in vhci_flush()

I think this could use a net-next follow-up adding sparse annotation for
the newly introduced helpers:

./net/bluetooth/hci_core.c:85:9: warning: context imbalance in
'__hci_dev_get' - different lock contexts for basic block
../net/bluetooth/hci_core.c: note: in included file (through
../include/linux/notifier.h, ../arch/x86/include/asm/uprobes.h,
../include/linux/uprobes.h, ../include/linux/mm_types.h,
../include/linux/mmzone.h, ../include/linux/gfp.h, ...):
../include/linux/srcu.h:400:9: warning: context imbalance in
'hci_dev_put_srcu' - unexpected unlock

(not intended to block this PR!)

Thanks,

Paolo

Re: [GIT PULL] bluetooth 2025-06-23

[Luiz Augusto von Dentz]

Hi Kuniyuki,

On Tue, Jun 24, 2025 at 6:50 AM Paolo Abeni <pabeni@redhat.com> wrote:
>
>
>
> On 6/23/25 6:54 PM, Luiz Augusto von Dentz wrote:
> > The following changes since commit e0fca6f2cebff539e9317a15a37dcf432e3b851a:
> >
> >   net: mana: Record doorbell physical address in PF mode (2025-06-19 15:55:22 -0700)
> >
> > are available in the Git repository at:
> >
> >   git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git tags/for-net-2025-06-23
> >
> > for you to fetch changes up to 1d6123102e9fbedc8d25bf4731da6d513173e49e:
> >
> >   Bluetooth: hci_core: Fix use-after-free in vhci_flush() (2025-06-23 10:59:29 -0400)
> >
> > ----------------------------------------------------------------
> > bluetooth pull request for net:
> >
> >  - L2CAP: Fix L2CAP MTU negotiation
> >  - hci_core: Fix use-after-free in vhci_flush()
>
> I think this could use a net-next follow-up adding sparse annotation for
> the newly introduced helpers:
>
> ./net/bluetooth/hci_core.c:85:9: warning: context imbalance in
> '__hci_dev_get' - different lock contexts for basic block
> ../net/bluetooth/hci_core.c: note: in included file (through
> ../include/linux/notifier.h, ../arch/x86/include/asm/uprobes.h,
> ../include/linux/uprobes.h, ../include/linux/mm_types.h,
> ../include/linux/mmzone.h, ../include/linux/gfp.h, ...):
> ../include/linux/srcu.h:400:9: warning: context imbalance in
> 'hci_dev_put_srcu' - unexpected unlock
>
> (not intended to block this PR!)

Can you address the above comments?

>
> Thanks,
>
> Paolo
>


-- 
Luiz Augusto von Dentz

Re: [GIT PULL] bluetooth 2025-06-23

[Kuniyuki Iwashima]

From: Luiz Augusto von Dentz <luiz.dentz@gmail.com>
Date: Tue, 24 Jun 2025 09:01:01 -0400
> Hi Kuniyuki,
> 
> On Tue, Jun 24, 2025 at 6:50 AM Paolo Abeni <pabeni@redhat.com> wrote:
> >
> >
> >
> > On 6/23/25 6:54 PM, Luiz Augusto von Dentz wrote:
> > > The following changes since commit e0fca6f2cebff539e9317a15a37dcf432e3b851a:
> > >
> > >   net: mana: Record doorbell physical address in PF mode (2025-06-19 15:55:22 -0700)
> > >
> > > are available in the Git repository at:
> > >
> > >   git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git tags/for-net-2025-06-23
> > >
> > > for you to fetch changes up to 1d6123102e9fbedc8d25bf4731da6d513173e49e:
> > >
> > >   Bluetooth: hci_core: Fix use-after-free in vhci_flush() (2025-06-23 10:59:29 -0400)
> > >
> > > ----------------------------------------------------------------
> > > bluetooth pull request for net:
> > >
> > >  - L2CAP: Fix L2CAP MTU negotiation
> > >  - hci_core: Fix use-after-free in vhci_flush()
> >
> > I think this could use a net-next follow-up adding sparse annotation for
> > the newly introduced helpers:
> >
> > ./net/bluetooth/hci_core.c:85:9: warning: context imbalance in
> > '__hci_dev_get' - different lock contexts for basic block
> > ../net/bluetooth/hci_core.c: note: in included file (through
> > ../include/linux/notifier.h, ../arch/x86/include/asm/uprobes.h,
> > ../include/linux/uprobes.h, ../include/linux/mm_types.h,
> > ../include/linux/mmzone.h, ../include/linux/gfp.h, ...):
> > ../include/linux/srcu.h:400:9: warning: context imbalance in
> > 'hci_dev_put_srcu' - unexpected unlock
> >
> > (not intended to block this PR!)
> 
> Can you address the above comments?

For sure, will send a followup.

Re: [GIT PULL] bluetooth 2025-06-23

[patchwork-bot+bluetooth]

Hello:

This pull request was applied to bluetooth/bluetooth-next.git (master)
by Paolo Abeni <pabeni@redhat.com>:

On Mon, 23 Jun 2025 12:54:04 -0400 you wrote:
> The following changes since commit e0fca6f2cebff539e9317a15a37dcf432e3b851a:
> 
>   net: mana: Record doorbell physical address in PF mode (2025-06-19 15:55:22 -0700)
> 
> are available in the Git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git tags/for-net-2025-06-23
> 
> [...]

Here is the summary with links:
  - [GIT,PULL] bluetooth 2025-06-23
    https://git.kernel.org/bluetooth/bluetooth-next/c/1fd26729e013

You are awesome, thank you!
-- 
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