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  1. 28 7月, 2011 2 次提交
  3. 23 3月, 2011 2 次提交
  5. 22 3月, 2011 3 次提交
  7. 29 12月, 2010 1 次提交
  9. 21 10月, 2010 2 次提交
  11. 19 5月, 2010 3 次提交
  13. 27 2月, 2010 1 次提交
  15. 16 12月, 2009 4 次提交
  17. 05 7月, 2009 1 次提交
  19. 23 6月, 2009 1 次提交
  21. 30 3月, 2009 7 次提交
  23. 03 1月, 2009 1 次提交
  25. 22 10月, 2008 1 次提交
    • H
      V4L/DVB (9327): v4l: use video_device.num instead of minor in video%d · c6330fb8
      由 Hans Verkuil 提交于 
      The kernel number of a v4l2 node (e.g. videoX, radioX or vbiX) is now
independent of the minor number. So instead of using the minor field
of the video_device struct one has to use the num field: this always
contains the kernel number of the device node.

I forgot about this when I did the v4l2 core change, so this patch
converts all drivers that use it in one go. Luckily the change is
trivial.

Cc: michael@mihu.de
Cc: mchehab@infradead.org
Cc: corbet@lwn.net
Cc: luca.risolia@studio.unibo.it
Cc: isely@pobox.com
Cc: pe1rxq@amsat.org
Cc: royale@zerezo.com
Cc: mkrufky@linuxtv.org
Cc: stoth@linuxtv.org
Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
      c6330fb8
  27. 18 10月, 2008 5 次提交
  29. 12 10月, 2008 1 次提交
  31. 04 9月, 2008 2 次提交
    • A
      V4L/DVB (8842): vivi_release(): fix use-after-free · 8da9bae3
      由 Adrian Bunk 提交于 
      video_device_release() does kfree(), which made the following printk()
doing a use-after-free.

printk() first and release then.
Reported-by: NAdrian Bunk <bunk@kernel.org>
Signed-off-by: NAdrian Bunk <bunk@kernel.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
      8da9bae3
    • M
      V4L/DVB (8751): vivi: Fix some issues at vivi register routine · 980d4f17
      由 Mauro Carvalho Chehab 提交于 
      This patch fixes several small issues at vivi register routines:

1) minor and n_devs should be unsigned;
2) n_devs = 0 were not properly handled;
3) if n_devs specify a high number, the driver would just roll back and
won't register any device. The proper behaviour is to keep all succeded
devices registered;
4) both n_devs and minor were using 0 as permissions. Better to have
them with 0444.

With the current patch, if n_devs specify a very large value, it will
register all possible devices. For example, on a machine without any
other V4L drivers loaded, with this patch, we will have something like:

vivi: V4L2 device registered as /dev/video0
vivi: V4L2 device registered as /dev/video1
vivi: V4L2 device registered as /dev/video2
	...
vivi: V4L2 device registered as /dev/video31
video_register_device_index: get_index failed
Video Technology Magazine Virtual Video Capture Board ver 0.5.0 successfully loaded.

5) The number of allocated devices on success is now kept at n_devs:

$ cat /sys/module/vivi/parameters/n_devs
32

Thanks to Henne <henne@nachtwindheim.de> for pointing that there were
some issues at vivi.

Cc: Henne <henne@nachtwindheim.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
      980d4f17
  33. 27 7月, 2008 1 次提交
  35. 26 7月, 2008 1 次提交
  37. 24 7月, 2008 1 次提交