[PATCH 7/9] vfs: wire up compat ioctl for CLONE/CLONE_RANGE

["Darrick J. Wong" <darrick.wong@xxxxxxxxxx>]

Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
---
 fs/compat_ioctl.c |    4 ++++
 fs/read_write.c   |    2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)


diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index dcf2653..70d4b10 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -1580,6 +1580,10 @@ COMPAT_SYSCALL_DEFINE3(ioctl, unsigned int, fd, unsigned 
int, cmd,
                goto out_fput;
 #endif
 
+       case FICLONE:
+       case FICLONERANGE:
+               goto do_ioctl;
+
        case FIBMAP:
        case FIGETBSZ:
        case FIONREAD:
diff --git a/fs/read_write.c b/fs/read_write.c
index 6395c733..0713e28 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -1489,7 +1489,7 @@ int vfs_clone_file_range(struct file *file_in, loff_t 
pos_in,
        if (S_ISDIR(inode_in->i_mode) || S_ISDIR(inode_out->i_mode))
                return -EISDIR;
        if (!S_ISREG(inode_in->i_mode) || !S_ISREG(inode_out->i_mode))
-               return -EOPNOTSUPP;
+               return -EINVAL;
 
        if (!(file_in->f_mode & FMODE_READ) ||
            !(file_out->f_mode & FMODE_WRITE) ||