The patch number 12203 was added via Douglas Schilling Landgraf
<dougsl...@redhat.com>
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:
Linux Media Mailing List <linux-me...@vger.kernel.org>
------
From: Jiri Slaby <jirisl...@gmail.com>
radio-si470x: fix lock imbalance
There is one path with omitted unlock in si470x_fops_release. Fix that.
Priority: normal
Signed-off-by: Jiri Slaby <jirisl...@gmail.com>
CC: Tobias Lorenz <tobias.lor...@gmx.net>
Signed-off-by: Douglas Schilling Landgraf <dougsl...@redhat.com>
---
linux/drivers/media/radio/radio-si470x.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff -r f1478b0ffce2 -r 29581ee9c538 linux/drivers/media/radio/radio-si470x.c
--- a/linux/drivers/media/radio/radio-si470x.c Sun Jul 05 14:06:41 2009 -0300
+++ b/linux/drivers/media/radio/radio-si470x.c Sun Jul 05 15:44:20 2009 -0300
@@ -1206,7 +1206,7 @@ static int si470x_fops_release(struct fi
kfree(radio->int_in_buffer);
kfree(radio->buffer);
kfree(radio);
- goto done;
+ goto unlock;
}
/* cancel read processes */
@@ -1216,9 +1216,8 @@ static int si470x_fops_release(struct fi
retval = si470x_stop(radio);
usb_autopm_put_interface(radio->intf);
}
-
+unlock:
mutex_unlock(&radio->disconnect_lock);
-
done:
return retval;
}
---
Patch is available at:
http://linuxtv.org/hg/v4l-dvb/rev/29581ee9c53805f8d81acdc4dbee6acb4de965eb
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