Polish code to correctly reflect structure.
This commit is contained in:
parent
1b5cd47aa0
commit
8ccf264fcc
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=137773
@ -535,38 +535,29 @@ ioctl(struct thread *td, struct ioctl_args *uap)
|
||||
bzero(data, size);
|
||||
}
|
||||
|
||||
switch (com) {
|
||||
|
||||
case FIONBIO:
|
||||
if (com == FIONBIO) {
|
||||
FILE_LOCK(fp);
|
||||
if ((tmp = *(int *)data))
|
||||
fp->f_flag |= FNONBLOCK;
|
||||
else
|
||||
fp->f_flag &= ~FNONBLOCK;
|
||||
FILE_UNLOCK(fp);
|
||||
error = fo_ioctl(fp, FIONBIO, &tmp, td->td_ucred, td);
|
||||
break;
|
||||
|
||||
case FIOASYNC:
|
||||
data = (void *)&tmp;
|
||||
} else if (com == FIOASYNC) {
|
||||
FILE_LOCK(fp);
|
||||
if ((tmp = *(int *)data))
|
||||
fp->f_flag |= FASYNC;
|
||||
else
|
||||
fp->f_flag &= ~FASYNC;
|
||||
FILE_UNLOCK(fp);
|
||||
error = fo_ioctl(fp, FIOASYNC, &tmp, td->td_ucred, td);
|
||||
break;
|
||||
|
||||
default:
|
||||
error = fo_ioctl(fp, com, data, td->td_ucred, td);
|
||||
/*
|
||||
* Copy any data to user, size was
|
||||
* already set and checked above.
|
||||
*/
|
||||
if (error == 0 && (com&IOC_OUT) && size)
|
||||
error = copyout(data, uap->data, (u_int)size);
|
||||
break;
|
||||
data = (void *)&tmp;
|
||||
}
|
||||
|
||||
error = fo_ioctl(fp, com, data, td->td_ucred, td);
|
||||
|
||||
if (error == 0 && (com & IOC_OUT))
|
||||
error = copyout(data, uap->data, (u_int)size);
|
||||
|
||||
if (memp != NULL)
|
||||
free(memp, M_IOCTLOPS);
|
||||
fdrop(fp, td);
|
||||
|
Loading…
Reference in New Issue
Block a user