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staging: binder: add __user annotation in binder.c

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Add __user to binder_version to correct sparse warning.
Reduce line size to fit to coding style.

Signed-off-by: Mathieu Maret <mathieu.maret@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mathieu Maret 2014-04-15 12:03:05 +02:00 committed by Greg Kroah-Hartman
parent 53d719f6a9
commit 36c89c0a6b
1 changed files with 6 additions and 2 deletions
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8
drivers/staging/android/binder.c
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@ -2683,16 +2683,20 @@ static long binder_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
binder_free_thread(proc, thread);
thread = NULL;
break;
case BINDER_VERSION:
case BINDER_VERSION: {
struct binder_version __user *ver = ubuf;
if (size != sizeof(struct binder_version)) {
ret = -EINVAL;
goto err;
}
if (put_user(BINDER_CURRENT_PROTOCOL_VERSION, &((struct binder_version *)ubuf)->protocol_version)) {
if (put_user(BINDER_CURRENT_PROTOCOL_VERSION,
&ver->protocol_version)) {
ret = -EINVAL;
goto err;
}
break;
}
default:
ret = -EINVAL;
goto err;