The patch number 9875 was added via Jean-Francois Moine <moin...@free.fr>
to http://linuxtv.org/hg/v4l-dvb master development tree.
Kernel patches in this development tree may be modified to be backward
compatible with older kernels. Compatibility modifications will be
removed before inclusion into the mainstream Kernel
If anyone has any objections, please let us know by sending a message to:
v4l-dvb-maintai...@linuxtv.org
------
From: Jim Paris <j...@jtan.com>
gspca - main: Fix vidioc_s_jpegcomp locking.
Priority: high
Signed-off-by: Jim Paris <j...@jtan.com>
Signed-off-by: Jean-Francois Moine <moin...@free.fr>
---
linux/drivers/media/video/gspca/gspca.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff -r 7ecbf0b764a6 -r 444df9137fcd linux/drivers/media/video/gspca/gspca.c
--- a/linux/drivers/media/video/gspca/gspca.c Wed Dec 10 09:47:44 2008 +0100
+++ b/linux/drivers/media/video/gspca/gspca.c Wed Dec 10 09:50:44 2008 +0100
@@ -1320,10 +1320,10 @@ static int vidioc_s_jpegcomp(struct file
struct gspca_dev *gspca_dev = priv;
int ret;
+ if (!gspca_dev->sd_desc->set_jcomp)
+ return -EINVAL;
if (mutex_lock_interruptible(&gspca_dev->usb_lock))
return -ERESTARTSYS;
- if (!gspca_dev->sd_desc->set_jcomp)
- return -EINVAL;
ret = gspca_dev->sd_desc->set_jcomp(gspca_dev, jpegcomp);
mutex_unlock(&gspca_dev->usb_lock);
return ret;
---
Patch is available at:
http://linuxtv.org/hg/v4l-dvb/rev/444df9137fcded0df463bb267431197585bb3e98
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