Message ID | 20180918133434.27437-4-amir73il@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | Assorted overlayfs fixes for 4.19-rc5 | expand |
diff --git a/fs/overlayfs/file.c b/fs/overlayfs/file.c index 986313da0c88..5d1b4b38f743 100644 --- a/fs/overlayfs/file.c +++ b/fs/overlayfs/file.c @@ -461,7 +461,7 @@ static ssize_t ovl_copyfile(struct file *file_in, loff_t pos_in, break; case OVL_CLONE: - ret = vfs_clone_file_range(real_in.file, pos_in, + ret = do_clone_file_range(real_in.file, pos_in, real_out.file, pos_out, len); break;
Tested by doing clone on overlayfs while upper xfs+reflink is frozen: xfs_io -f /ovl/y fsfreeze -f /xfs xfs_io> reflink /ovl/x Before the fix xfs_io enters xfs_reflink_remap_range() and blocks in xfs_trans_alloc(). After the fix, xfs_io blocks outside xfs code in ovl_clone_file_range(). Fixes: 8ede205541ff ("ovl: add reflink/copyfile/dedup support") Signed-off-by: Amir Goldstein <amir73il@gmail.com> --- fs/overlayfs/file.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)