diff options
Diffstat (limited to 'drivers/char/mem.c')
| -rw-r--r-- | drivers/char/mem.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/char/mem.c b/drivers/char/mem.c index 7b4e4de778e4..b08dc50f9f26 100644 --- a/drivers/char/mem.c +++ b/drivers/char/mem.c @@ -609,7 +609,7 @@ static ssize_t read_port(struct file *file, char __user *buf, unsigned long i = *ppos; char __user *tmp = buf; - if (!access_ok(VERIFY_WRITE, buf, count)) + if (!access_ok(buf, count)) return -EFAULT; while (count-- > 0 && i < 65536) { if (__put_user(inb(i), tmp) < 0) @@ -627,7 +627,7 @@ static ssize_t write_port(struct file *file, const char __user *buf, unsigned long i = *ppos; const char __user *tmp = buf; - if (!access_ok(VERIFY_READ, buf, count)) + if (!access_ok(buf, count)) return -EFAULT; while (count-- > 0 && i < 65536) { char c; |