lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  PHC 
Open Source and information security mailing list archives
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [day] [month] [year] [list]
Date:	Sun, 28 Oct 2007 15:45:26 +0100 (CET)
From:	Jiri Kosina <>
To:	Borislav Petkov <>
Cc:	Greg Kroah-Hartman <>,
Subject: Re: [PATCH] usbserial: fix inconsistent lock state

On Sun, 28 Oct 2007, Borislav Petkov wrote:

> ---
> In commit acd2a847e7fee7df11817f67dba75a2802793e5d usb_serial_generic_write()
> disables interrupts when taking &port->lock which is also taken in
> usb_serial_generic_read_bulk_callback() resulting in an inconsistent lock state
> due to the latter not disabling interrupts on the local cpu. Fix that by
> disabling interrupts in the latter call site also.
> Signed-off-by: Borislav Petkov <>

You are right, I missed the usb_serial_generic_read_bulk_callback() one, 
thanks for catching this.

	Acked-by: Jiri Kosina <>

Jiri Kosina
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to
More majordomo info at
Please read the FAQ at

Powered by blists - more mailing lists