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authorPete Zaitcev <zaitcev@redhat.com>2005-07-29 12:18:34 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2005-07-29 13:12:54 -0700
commita9b2e9170bdf1dd27ca4aa9a63048065d252d116 (patch)
tree048526305102fb981c5a2940bab99e872d6f78a1 /drivers/usb/input
parent498f78e6fcf558d0dec31f5648f43426ae16433f (diff)
[PATCH] USB: hidinput_hid_event() oops fix
It seems that I see a bug in hidinput_hid_event. The check for NULL can never work, becaue &hidinput->input is nonzero at all times. Cc: <vojtech@suse.cz> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/usb/input')
-rw-r--r--drivers/usb/input/hid-input.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/usb/input/hid-input.c b/drivers/usb/input/hid-input.c
index e071c8eecce..63a4db721f7 100644
--- a/drivers/usb/input/hid-input.c
+++ b/drivers/usb/input/hid-input.c
@@ -398,11 +398,12 @@ ignore:
void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value, struct pt_regs *regs)
{
- struct input_dev *input = &field->hidinput->input;
+ struct input_dev *input;
int *quirks = &hid->quirks;
- if (!input)
+ if (!field->hidinput)
return;
+ input = &field->hidinput->input;
input_regs(input, regs);