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-rw-r--r--fs/cifs/cifsfs.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 270d3c58fb3b..3289b566463f 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -1104,6 +1104,10 @@ ssize_t cifs_file_copychunk_range(unsigned int xid,
goto out;
}
+ rc = -EOPNOTSUPP;
+ if (!target_tcon->ses->server->ops->copychunk_range)
+ goto out;
+
/*
* Note: cifs case is easier than btrfs since server responsible for
* checks for proper open modes and file type and if it wants
@@ -1115,11 +1119,12 @@ ssize_t cifs_file_copychunk_range(unsigned int xid,
/* should we flush first and last page first */
truncate_inode_pages(&target_inode->i_data, 0);
- if (target_tcon->ses->server->ops->copychunk_range)
+ rc = file_modified(dst_file);
+ if (!rc)
rc = target_tcon->ses->server->ops->copychunk_range(xid,
smb_file_src, smb_file_target, off, len, destoff);
- else
- rc = -EOPNOTSUPP;
+
+ file_accessed(src_file);
/* force revalidate of size and timestamps of target file now
* that target is updated on the server