linux-toradex.git, branch v2.6.16.39

Linux 2.6.16.39

2007-01-30T20:10:08+00:00

Linux 2.6.16.39-rc1

2007-01-26T19:49:23+00:00

[Bluetooth] Fix deadlock in the L2CAP layer

2007-01-26T19:49:22+00:00

The Bluetooth L2CAP layer has 2 locks that are used in softirq context,
(one spinlock and one rwlock, where the softirq usage is readlock) but
where not all usages of the lock were _bh safe. The patch below corrects
this.

Signed-off-by: Arjan van de Ven 
Signed-off-by: Ingo Molnar 
Signed-off-by: Marcel Holtmann 
Signed-off-by: Adrian Bunk

[Bluetooth] Add locking for bt_proto array manipulation

2007-01-26T19:49:22+00:00

The bt_proto array needs to be protected by some kind of locking to
prevent a race condition between bt_sock_create and bt_sock_register.

And in addition all calls to sk_alloc need to be made GFP_ATOMIC now.

Signed-off-by: Masatake YAMATO 
Signed-off-by: Frederik Deweerdt 
Signed-off-by: Marcel Holtmann 
Signed-off-by: Adrian Bunk

[Bluetooth] Fix compat ioctl for BNEP, CMTP and HIDP

2007-01-26T19:49:22+00:00

There exists no attempt do deal with the fact that a structure with
a uint32_t followed by a pointer is going to be different for 32-bit
and 64-bit userspace. Any 32-bit process trying to use it will be
failing with -EFAULT if it's lucky; suffering from having data dumped
at a random address if it's not.

Signed-off-by: David Woodhouse 
Signed-off-by: Marcel Holtmann 
Signed-off-by: Adrian Bunk

[Bluetooth] Handle command complete event for exit periodic inquiry

2007-01-26T19:49:22+00:00

The command complete event of the exit periodic inquiry command must
clear the HCI_INQUIRY flag and finish the HCI request.

Signed-off-by: Marcel Holtmann 
Signed-off-by: Adrian Bunk

[Bluetooth] Return EINPROGRESS for non-blocking socket calls

2007-01-26T19:49:22+00:00

In case of non-blocking socket calls we should return EINPROGRESS
and not EAGAIN.

Signed-off-by: Ulisses Furquim 
Signed-off-by: Marcel Holtmann 
Signed-off-by: Adrian Bunk

kbuild: explicitly turn off gcc stack-protector

2007-01-26T19:49:10+00:00

Ubuntu has enabled -fstack-protector per default in gcc
breaking kernel build. Explicit turn it off for now.

Backported based on several patches by Sam Ravnborg .

Signed-off-by: Adrian Bunk

[Bluetooth] Fix uninitialized return value for RFCOMM sendmsg()

2007-01-25T18:40:43+00:00

When calling send() with a zero length parameter on a RFCOMM socket
it returns a positive value. In this rare case the variable err is
used uninitialized and unfortunately its value is returned.

Signed-off-by: Marcel Holtmann 
Signed-off-by: Adrian Bunk

[Bluetooth] More checks if DLC is still attached to the TTY

2007-01-25T18:37:21+00:00

If the DLC device is no longer attached to the TTY device, then return
errors or default values for various callbacks of the TTY layer.

Signed-off-by: Marcel Holtmann 
Signed-off-by: Adrian Bunk