Re: [patch v2] cx231xx: card-driver Conexant cx231xx Audio too long

2010-03-23 Thread Marcin Slusarz
On Mon, Mar 22, 2010 at 05:04:55PM +0100, Takashi Iwai wrote: At Mon, 22 Mar 2010 08:43:47 -0700, Joe Perches wrote: On Mon, 2010-03-22 at 18:39 +0300, Dan Carpenter wrote: card-driver is 15 characters and a NULL, the original code could cause a buffer overflow. In version 2, I

Re: V4L2 drivers: potentially dangerous and inefficient msecs_to_jiffies() calculation

2009-09-15 Thread Marcin Slusarz
Andreas Mohr pisze: Hi all, ./drivers/media/video/sn9c102/sn9c102_core.c , ./drivers/media/video/et61x251/et61x251_core.c and ./drivers/media/video/zc0301/zc0301_core.c do cam-module_param.frame_timeout * 1000 * msecs_to_jiffies(1)

Re: Dereferencing freed memory bugs

2009-03-28 Thread Marcin Slusarz
Dan Carpenter wrote: I added a check to smatch (http://repo.or.cz/w/smatch.git/) to check for when we dereference freed memory. drivers/dma/dmatest.c +410 dmatest_exit(7) 'dtc' drivers/dma/dmatest.c +412 dmatest_exit(9) 'dtc' Seems to be fixed by 7cbd4877e5b167b56a3d6033b926a9f925186e12: