diff options
| author | Oliver Neukum <oliver@neukum.org> | 2009-08-26 19:56:12 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-09-23 15:46:15 +0200 |
| commit | e5dc8ae121592239c2a2521d383bcb789849b2a3 (patch) | |
| tree | f2a31bfba0fe83c9075dd4ee74197c1f9ee7b0a7 /drivers/usb/storage | |
| parent | Merge branch 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/ker... (diff) | |
| download | linux-e5dc8ae121592239c2a2521d383bcb789849b2a3.tar.xz linux-e5dc8ae121592239c2a2521d383bcb789849b2a3.zip | |
USB: storage: fix a resume path GFP_NOIO must be used
In the resume path of a block driver GFP_NOIO must be used to
avoid a possible deadlock. The onetouch subdriver of storage violates
the requirement.
Signed-off-by: Oliver Neukum <oliver@neukum.org>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/storage')
| -rw-r--r-- | drivers/usb/storage/onetouch.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/storage/onetouch.c b/drivers/usb/storage/onetouch.c index 380233bd6a39..80e65f29921c 100644 --- a/drivers/usb/storage/onetouch.c +++ b/drivers/usb/storage/onetouch.c @@ -163,7 +163,7 @@ static void usb_onetouch_pm_hook(struct us_data *us, int action) usb_kill_urb(onetouch->irq); break; case US_RESUME: - if (usb_submit_urb(onetouch->irq, GFP_KERNEL) != 0) + if (usb_submit_urb(onetouch->irq, GFP_NOIO) != 0) dev_err(&onetouch->irq->dev->dev, "usb_submit_urb failed\n"); break; |