diff options
Diffstat (limited to 'fs/splice.c')
-rw-r--r-- | fs/splice.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/splice.c b/fs/splice.c index 41900496d3bb..efdbfece9932 100644 --- a/fs/splice.c +++ b/fs/splice.c | |||
@@ -1372,8 +1372,7 @@ static long do_splice(struct file *in, loff_t __user *off_in, | |||
1372 | if (off_in) | 1372 | if (off_in) |
1373 | return -ESPIPE; | 1373 | return -ESPIPE; |
1374 | if (off_out) { | 1374 | if (off_out) { |
1375 | if (!out->f_op || !out->f_op->llseek || | 1375 | if (!(out->f_mode & FMODE_PWRITE)) |
1376 | out->f_op->llseek == no_llseek) | ||
1377 | return -EINVAL; | 1376 | return -EINVAL; |
1378 | if (copy_from_user(&offset, off_out, sizeof(loff_t))) | 1377 | if (copy_from_user(&offset, off_out, sizeof(loff_t))) |
1379 | return -EFAULT; | 1378 | return -EFAULT; |
@@ -1393,8 +1392,7 @@ static long do_splice(struct file *in, loff_t __user *off_in, | |||
1393 | if (off_out) | 1392 | if (off_out) |
1394 | return -ESPIPE; | 1393 | return -ESPIPE; |
1395 | if (off_in) { | 1394 | if (off_in) { |
1396 | if (!in->f_op || !in->f_op->llseek || | 1395 | if (!(in->f_mode & FMODE_PREAD)) |
1397 | in->f_op->llseek == no_llseek) | ||
1398 | return -EINVAL; | 1396 | return -EINVAL; |
1399 | if (copy_from_user(&offset, off_in, sizeof(loff_t))) | 1397 | if (copy_from_user(&offset, off_in, sizeof(loff_t))) |
1400 | return -EFAULT; | 1398 | return -EFAULT; |