diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-03-02 03:38:16 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-03-02 03:38:16 +0300 |
| commit | 523462df282fc527a01bceca5125017e2259fbf5 (patch) | |
| tree | b3cca26b719ce1f46f203e2f86334525a2f50e14 /drivers/usb/chipidea/debug.c | |
| parent | 35bf7692e765c2275bf93fe573f7ca868ab73453 (diff) | |
| parent | fc77dbd34c5c99bce46d40a2491937c3bcbd10af (diff) | |
| download | linux-523462df282fc527a01bceca5125017e2259fbf5.tar.xz | |
Merge 4.5-rc6 into char-misc-next
We want the fixes in here, and others are sending us pull requests based
on this kernel tree.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/chipidea/debug.c')
| -rw-r--r-- | drivers/usb/chipidea/debug.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/chipidea/debug.c b/drivers/usb/chipidea/debug.c index a4f7db2e18dd..df47110bad2d 100644 --- a/drivers/usb/chipidea/debug.c +++ b/drivers/usb/chipidea/debug.c @@ -100,6 +100,9 @@ static ssize_t ci_port_test_write(struct file *file, const char __user *ubuf, if (sscanf(buf, "%u", &mode) != 1) return -EINVAL; + if (mode > 255) + return -EBADRQC; + pm_runtime_get_sync(ci->dev); spin_lock_irqsave(&ci->lock, flags); ret = hw_port_test_set(ci, mode); |