Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=96ca014d53d2c2f9d3b32fe6f2f003e660c3bc63
Commit: 96ca014d53d2c2f9d3b32fe6f2f003e660c3bc63
Parent: 6a7255e1df3cf8f89c2c0c6eeea866c6bb17cfb9
Author: Oliver Neukum <[EMAIL PROTECTED]>
AuthorDate: Fri Nov 24 12:55:59 2006 +0100
Committer: Greg Kroah-Hartman <[EMAIL PROTECTED]>
CommitDate: Wed Dec 20 10:13:23 2006 -0800
USB: fix transvibrator disconnect race
in disconnect you set the interface's private data to NULL. In your IO
methods you unconditionally follow the pointer into never never land.
Signed-off-by: Oliver Neukum <[EMAIL PROTECTED]>
Signed-off-by: Greg Kroah-Hartman <[EMAIL PROTECTED]>
---
drivers/usb/misc/trancevibrator.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/usb/misc/trancevibrator.c
b/drivers/usb/misc/trancevibrator.c
index 33cd91d..67e2fc2 100644
--- a/drivers/usb/misc/trancevibrator.c
+++ b/drivers/usb/misc/trancevibrator.c
@@ -120,8 +120,8 @@ static void tv_disconnect(struct usb_interface *interface)
struct trancevibrator *dev;
dev = usb_get_intfdata (interface);
- usb_set_intfdata(interface, NULL);
device_remove_file(&interface->dev, &dev_attr_speed);
+ usb_set_intfdata(interface, NULL);
usb_put_dev(dev->udev);
kfree(dev);
}
-
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