diff options
Diffstat (limited to 'kernel/cpuset.c')
| -rw-r--r-- | kernel/cpuset.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/kernel/cpuset.c b/kernel/cpuset.c index 88b416dfbc72..f57854b08922 100644 --- a/kernel/cpuset.c +++ b/kernel/cpuset.c @@ -1772,12 +1772,7 @@ static ssize_t cpuset_tasks_read(struct file *file, char __user *buf, { struct ctr_struct *ctr = file->private_data; - if (*ppos + nbytes > ctr->bufsz) - nbytes = ctr->bufsz - *ppos; - if (copy_to_user(buf, ctr->buf + *ppos, nbytes)) - return -EFAULT; - *ppos += nbytes; - return nbytes; + return simple_read_from_buffer(buf, nbytes, ppos, ctr->buf, ctr->bufsz); } static int cpuset_tasks_release(struct inode *unused_inode, struct file *file) |