Jean-François Moine 02bbcb9d86 V4L/DVB: gspca - main: Possible race condition in queue management ... The problem may occur with SMP: - a frame is completed at interrupt level (in gspca_frame_add with packet_type == LAST_PACKET, - just after clearing the bit V4L2_BUF_FLAG_QUEUED and before setting the bit V4L2_BUF_FLAG_DONE, on the other processor, the application tries to requeue the same frame buffer, - then, the qbuf function succeeds because ALL_FLAGS are not set. The fix sets and resets the two flags in one instruction. Reported-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>		2010-08-02 16:42:47 -03:00
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common	V4L/DVB: xc5000: Fix a few warnings	2010-08-02 15:31:59 -03:00
dvb	V4L/DVB: remove obsolete conditionalizing on DVB_DIBCOM_DEBUG	2010-08-02 16:42:46 -03:00
IR	V4L/DVB: IR/mceusb: more streamlining of device init	2010-08-02 16:42:43 -03:00
radio	V4L/DVB: si470x: -EINVAL overwritten in si470x_vidioc_s_tuner()	2010-08-02 16:42:44 -03:00
video	V4L/DVB: gspca - main: Possible race condition in queue management	2010-08-02 16:42:47 -03:00
Kconfig	V4L/DVB (13612): IR: Move common IR code to drivers/media/IR	2009-12-16 00:18:42 -02:00
Makefile	V4L/DVB (13612): IR: Move common IR code to drivers/media/IR	2009-12-16 00:18:42 -02:00