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| author |   Davidlohr Bueso <dave@stgolabs.net> | 2022-06-29 09:52:25 -0700 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-07-01 09:58:58 +0200 |
| commit | ee6c6e7342471d468096a16bee9f89b5a6c1e39d (patch) | |
| tree | bf763b9855142ade5eb270d327e60958a81b64db | |
| parent | Linux 5.19-rc3 (diff) | |
| download | linux-dev-ee6c6e7342471d468096a16bee9f89b5a6c1e39d.tar.xz linux-dev-ee6c6e7342471d468096a16bee9f89b5a6c1e39d.zip | |
staging/wlan-ng: get the correct struct hfa384x in work callback
hfa384x_usbctlx_completion_task() is bogusly using the reaper BH when
in fact this is the completion_bh. This was reflected when trying
to acquire the hw->ctlxq.lock and getting a failed lockdep class
initialized to it.
Fixes: 9442e81d7e7c ("staging/wlan-ng, prism2usb: replace completion_bh tasklet with work")
Reported-by: syzbot+ce3408364c4a234dd90c@syzkaller.appspotmail.com
Signed-off-by: Davidlohr Bueso <dave@stgolabs.net>
Link: https://lore.kernel.org/r/20220629165225.3436822-1-dave@stgolabs.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/wlan-ng/hfa384x_usb.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/wlan-ng/hfa384x_usb.c b/drivers/staging/wlan-ng/hfa384x_usb.c index 33844526c797..02fdef7a16c8 100644 --- a/drivers/staging/wlan-ng/hfa384x_usb.c +++ b/drivers/staging/wlan-ng/hfa384x_usb.c @@ -2632,7 +2632,7 @@ static void hfa384x_usbctlx_reaper_task(struct work_struct *work) */ static void hfa384x_usbctlx_completion_task(struct work_struct *work) { - struct hfa384x *hw = container_of(work, struct hfa384x, reaper_bh); + struct hfa384x *hw = container_of(work, struct hfa384x, completion_bh); struct hfa384x_usbctlx *ctlx, *temp; unsigned long flags; |