lists.openwall.net   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  linux-hardening  linux-cve-announce  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:	Tue, 26 Apr 2011 12:49:50 -0300
From:	"Gustavo F. Padovan" <padovan@...fusion.mobi>
To:	Imran Haider <imran1008@...il.com>
Cc:	marcel@...tmann.org, linux-bluetooth@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Bluetooth: Don't sleep after deleting command timer

Hi Imran,

* Imran Haider <imran1008@...il.com> [2011-04-22 19:02:42 -0400]:

> This fix adds on to commit b77dcf84. It seems that scheduling a timeout
> of 250ms after deleting the command timer causes a kernel panic when
> system is resuming from Suspend-to-RAM. I tried adding another timeout
> before deleting the command timer but that didn't help so I believe that
> some code in hci_dev_do_close must execute after the command timer is
> deleted before control is returned to another thread.
> 
> The only bit the command timer handler hci_cmd_timer() touches is HCI_RESET.
> It should be fine to delete the timer after testing the HCI_UP bit.
> ---
>  net/bluetooth/hci_core.c |    9 ++++++---
>  1 files changed, 6 insertions(+), 3 deletions(-)

I already have for that. But thanks anyway. ;)

-- 
Gustavo F. Padovan
http://profusion.mobi
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ