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authorDarrick J. Wong <darrick.wong@oracle.com>2018-10-30 02:41:56 +0300
committerDave Chinner <david@fromorbit.com>2018-10-30 02:41:56 +0300
commit452ce65951a2f0719e4e119ecca134c06cfe22ee (patch)
tree5b004e6b2ca558d80623963388a9c51acae04e5a /fs/overlayfs/file.c
parent42ec3d4c02187a18e27ff94b409ec27234bf2ffd (diff)
downloadlinux-452ce65951a2f0719e4e119ecca134c06cfe22ee.tar.xz
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>
Diffstat (limited to 'fs/overlayfs/file.c')
-rw-r--r--fs/overlayfs/file.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/overlayfs/file.c b/fs/overlayfs/file.c
index 6c3fec6168e9..0393815c8971 100644
--- a/fs/overlayfs/file.c
+++ b/fs/overlayfs/file.c
@@ -462,7 +462,7 @@ static loff_t ovl_copyfile(struct file *file_in, loff_t pos_in,
case OVL_CLONE:
ret = vfs_clone_file_range(real_in.file, pos_in,
- real_out.file, pos_out, len);
+ real_out.file, pos_out, len, flags);
break;
case OVL_DEDUPE:
@@ -512,8 +512,8 @@ static loff_t ovl_remap_file_range(struct file *file_in, loff_t pos_in,
!ovl_inode_upper(file_inode(file_out))))
return -EPERM;
- return ovl_copyfile(file_in, pos_in, file_out, pos_out, len, 0,
- op);
+ return ovl_copyfile(file_in, pos_in, file_out, pos_out, len,
+ remap_flags, op);
}
const struct file_operations ovl_file_operations = {