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| author | Pete Zaitcev <zaitcev@redhat.com> | 2005-07-29 12:18:34 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-07-29 13:12:54 -0700 |
| commit | a9b2e9170bdf1dd27ca4aa9a63048065d252d116 (patch) | |
| tree | 048526305102fb981c5a2940bab99e872d6f78a1 /drivers | |
| parent | 498f78e6fcf558d0dec31f5648f43426ae16433f (diff) | |
| download | linux-3.10-a9b2e9170bdf1dd27ca4aa9a63048065d252d116.tar.gz linux-3.10-a9b2e9170bdf1dd27ca4aa9a63048065d252d116.tar.bz2 linux-3.10-a9b2e9170bdf1dd27ca4aa9a63048065d252d116.zip | |
[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')
| -rw-r--r-- | drivers/usb/input/hid-input.c | 5 |
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); |