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path: root/drivers/tty/n_hdlc.c
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Diffstat (limited to 'drivers/tty/n_hdlc.c')
-rw-r--r--drivers/tty/n_hdlc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/n_hdlc.c b/drivers/tty/n_hdlc.c
index 99460af61b77..4164414d4c64 100644
--- a/drivers/tty/n_hdlc.c
+++ b/drivers/tty/n_hdlc.c
@@ -573,7 +573,7 @@ static ssize_t n_hdlc_tty_read(struct tty_struct *tty, struct file *file,
return -EIO;
/* verify user access to buffer */
- if (!access_ok(VERIFY_WRITE, buf, nr)) {
+ if (!access_ok(buf, nr)) {
printk(KERN_WARNING "%s(%d) n_hdlc_tty_read() can't verify user "
"buffer\n", __FILE__, __LINE__);
return -EFAULT;