fs: ext4 write: return file len on success

After rework of the file system API, the size of ext4
write was missed. This causes printing unreliable write
size at the end of the file system write operation.

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Cc: Simon Glass <sjg@chromium.org>
Tested-by: Stephen Warren <swarren@nvidia.com>

diff --git a/fs/ext4/ext4_write.c b/fs/ext4/ext4_write.c
index f7c52cc4cc1493c81d4a2467a67196a3df6eaf07..fbc4c4b1cc1a48e2f458a0ef30df97b451d40675 100644 (file)
--- a/fs/ext4/ext4_write.c
+++ b/fs/ext4/ext4_write.c
@@ -1000,10 +1000,13 @@ int ext4_write_file(const char *filename, void *buf, loff_t offset,
        }
        ext4fs_close();
 
+       *actwrite = len;
+
        return 0;
 
 fail:
        ext4fs_close();
+       *actwrite = 0;
 
        return -1;
 }