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Date: Sat, 12 Dec 2015 10:16:34 +0100
From: SF Markus Elfring <elfring@...rs.sourceforge.net>
To: LKML <linux-kernel@...r.kernel.org>, linux-input@...r.kernel.org,
Dmitry Torokhov <dmitry.torokhov@...il.com>
Cc: kernel-janitors@...r.kernel.org,
Julia Lawall <julia.lawall@...6.fr>
Subject: [PATCH] uinput: Rename a jump label in uinput_ioctl_handler()
From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sat, 12 Dec 2015 10:06:00 +0100
This issue was detected by using the Coccinelle software.
Choose a jump label according to the current Linux coding style convention.
Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
drivers/input/misc/uinput.c | 66 ++++++++++++++++++++++-----------------------
1 file changed, 33 insertions(+), 33 deletions(-)
diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c
index 5adbced..466f62d 100644
--- a/drivers/input/misc/uinput.c
+++ b/drivers/input/misc/uinput.c
@@ -717,7 +717,7 @@ static long uinput_ioctl_handler(struct file *file, unsigned int cmd,
if (!udev->dev) {
retval = uinput_allocate_device(udev);
if (retval)
- goto out;
+ goto unlock;
}
switch (cmd) {
@@ -725,82 +725,82 @@ static long uinput_ioctl_handler(struct file *file, unsigned int cmd,
if (put_user(UINPUT_VERSION,
(unsigned int __user *)p))
retval = -EFAULT;
- goto out;
+ goto unlock;
case UI_DEV_CREATE:
retval = uinput_create_device(udev);
- goto out;
+ goto unlock;
case UI_DEV_DESTROY:
uinput_destroy_device(udev);
- goto out;
+ goto unlock;
case UI_SET_EVBIT:
retval = uinput_set_bit(arg, evbit, EV_MAX);
- goto out;
+ goto unlock;
case UI_SET_KEYBIT:
retval = uinput_set_bit(arg, keybit, KEY_MAX);
- goto out;
+ goto unlock;
case UI_SET_RELBIT:
retval = uinput_set_bit(arg, relbit, REL_MAX);
- goto out;
+ goto unlock;
case UI_SET_ABSBIT:
retval = uinput_set_bit(arg, absbit, ABS_MAX);
- goto out;
+ goto unlock;
case UI_SET_MSCBIT:
retval = uinput_set_bit(arg, mscbit, MSC_MAX);
- goto out;
+ goto unlock;
case UI_SET_LEDBIT:
retval = uinput_set_bit(arg, ledbit, LED_MAX);
- goto out;
+ goto unlock;
case UI_SET_SNDBIT:
retval = uinput_set_bit(arg, sndbit, SND_MAX);
- goto out;
+ goto unlock;
case UI_SET_FFBIT:
retval = uinput_set_bit(arg, ffbit, FF_MAX);
- goto out;
+ goto unlock;
case UI_SET_SWBIT:
retval = uinput_set_bit(arg, swbit, SW_MAX);
- goto out;
+ goto unlock;
case UI_SET_PROPBIT:
retval = uinput_set_bit(arg, propbit, INPUT_PROP_MAX);
- goto out;
+ goto unlock;
case UI_SET_PHYS:
if (udev->state == UIST_CREATED) {
retval = -EINVAL;
- goto out;
+ goto unlock;
}
phys = strndup_user(p, 1024);
if (IS_ERR(phys)) {
retval = PTR_ERR(phys);
- goto out;
+ goto unlock;
}
kfree(udev->dev->phys);
udev->dev->phys = phys;
- goto out;
+ goto unlock;
case UI_BEGIN_FF_UPLOAD:
retval = uinput_ff_upload_from_user(p, &ff_up);
if (retval)
- goto out;
+ goto unlock;
req = uinput_request_find(udev, ff_up.request_id);
if (!req || req->code != UI_FF_UPLOAD ||
!req->u.upload.effect) {
retval = -EINVAL;
- goto out;
+ goto unlock;
}
ff_up.retval = 0;
@@ -811,60 +811,60 @@ static long uinput_ioctl_handler(struct file *file, unsigned int cmd,
memset(&ff_up.old, 0, sizeof(struct ff_effect));
retval = uinput_ff_upload_to_user(p, &ff_up);
- goto out;
+ goto unlock;
case UI_BEGIN_FF_ERASE:
if (copy_from_user(&ff_erase, p, sizeof(ff_erase))) {
retval = -EFAULT;
- goto out;
+ goto unlock;
}
req = uinput_request_find(udev, ff_erase.request_id);
if (!req || req->code != UI_FF_ERASE) {
retval = -EINVAL;
- goto out;
+ goto unlock;
}
ff_erase.retval = 0;
ff_erase.effect_id = req->u.effect_id;
if (copy_to_user(p, &ff_erase, sizeof(ff_erase))) {
retval = -EFAULT;
- goto out;
+ goto unlock;
}
- goto out;
+ goto unlock;
case UI_END_FF_UPLOAD:
retval = uinput_ff_upload_from_user(p, &ff_up);
if (retval)
- goto out;
+ goto unlock;
req = uinput_request_find(udev, ff_up.request_id);
if (!req || req->code != UI_FF_UPLOAD ||
!req->u.upload.effect) {
retval = -EINVAL;
- goto out;
+ goto unlock;
}
req->retval = ff_up.retval;
uinput_request_done(udev, req);
- goto out;
+ goto unlock;
case UI_END_FF_ERASE:
if (copy_from_user(&ff_erase, p, sizeof(ff_erase))) {
retval = -EFAULT;
- goto out;
+ goto unlock;
}
req = uinput_request_find(udev, ff_erase.request_id);
if (!req || req->code != UI_FF_ERASE) {
retval = -EINVAL;
- goto out;
+ goto unlock;
}
req->retval = ff_erase.retval;
uinput_request_done(udev, req);
- goto out;
+ goto unlock;
}
size = _IOC_SIZE(cmd);
@@ -874,15 +874,15 @@ static long uinput_ioctl_handler(struct file *file, unsigned int cmd,
case UI_GET_SYSNAME(0):
if (udev->state != UIST_CREATED) {
retval = -ENOENT;
- goto out;
+ goto unlock;
}
name = dev_name(&udev->dev->dev);
retval = uinput_str_to_user(p, name, size);
- goto out;
+ goto unlock;
}
retval = -EINVAL;
- out:
+ unlock:
mutex_unlock(&udev->mutex);
return retval;
}
--
2.6.3
--
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