vfs: plumb remap flags through the vfs clone functions

Plumb a remap_flags argument through the {do,vfs}_clone_file_range
functions so that clone can take advantage of it.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This commit is contained in:
Darrick J. Wong
2018-10-30 10:41:56 +11:00
committed by Dave Chinner
parent 42ec3d4c02
commit 452ce65951
6 changed files with 17 additions and 12 deletions

View File

@@ -543,7 +543,7 @@ __be32 nfsd4_clone_file_range(struct file *src, u64 src_pos, struct file *dst,
{
loff_t cloned;
cloned = vfs_clone_file_range(src, src_pos, dst, dst_pos, count);
cloned = vfs_clone_file_range(src, src_pos, dst, dst_pos, count, 0);
if (count && cloned != count)
cloned = -EINVAL;
return nfserrno(cloned < 0 ? cloned : 0);