diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/printk/printk.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index f7a55e9ff2f7..f6bda15396df 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -748,7 +748,7 @@ static ssize_t devkmsg_write(struct kiocb *iocb, struct iov_iter *from) return -ENOMEM; buf[len] = '\0'; - if (copy_from_iter(buf, len, from) != len) { + if (!copy_from_iter_full(buf, len, from)) { kfree(buf); return -EFAULT; } |