Return-Path: From: Russell King To: bluez-devel@lists.sourceforge.net Message-ID: <20060226224738.GF31256@flint.arm.linux.org.uk> References: <20060226145934.GA18327@hell.org.pl> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20060226145934.GA18327@hell.org.pl> Subject: [Bluez-devel] Re: bug in hci_uart_tx_wakeup() causes panic when UART removed Sender: bluez-devel-admin@lists.sourceforge.net Errors-To: bluez-devel-admin@lists.sourceforge.net Reply-To: bluez-devel@lists.sourceforge.net List-Unsubscribe: , List-Id: BlueZ development List-Post: List-Help: List-Subscribe: , List-Archive: Date: Sun, 26 Feb 2006 22:47:38 +0000 On Sun, Feb 26, 2006 at 03:59:35PM +0100, Karol Kozimor wrote: > Hi, > Under specific circumstances, hci_uart_tx_wakeup() seems to call > tty->driver->write() without checking if the tty is alive, which > effectively causes a nasty panic in uart_write(). From what I've read so > far it seems that hci_ldisc.c is to blame, so I'm reporting it here. > > This is related to: > http://sourceforge.net/mailarchive/message.php?msg_id=14724441 > > See also: > http://bugme.osdl.org/show_bug.cgi?id=6131 > http://bugzilla.kernel.org/show_bug.cgi?id=5958 As a priority, I especially recommend bluetooth developers read: http://bugzilla.kernel.org/show_bug.cgi?id=5958#c2 where bug 6131 was predicted. -- Russell King ------------------------------------------------------- This SF.Net email is sponsored by xPML, a groundbreaking scripting language that extends applications into web and mobile media. Attend the live webcast and join the prime developer group breaking into this new coding territory! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642 _______________________________________________ Bluez-devel mailing list Bluez-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-devel