# HG changeset patch
# User charles
# Date 1242095031 -3600
# Node ID 3e4a1f10896a50518498e5b0b08f70aec250dfad
# Parent  4ba81e953434d45379ae2967a669decfe4f06623
Fix -ENOSPC to work properly with zero length writes

diff --git a/yaffs_fs.c b/yaffs_fs.c
--- a/yaffs_fs.c
+++ b/yaffs_fs.c
@@ -1075,7 +1075,7 @@ static ssize_t yaffs_file_write(struct f
 
 	}
 	yaffs_GrossUnlock(dev);
-	return nWritten == 0 ? -ENOSPC : nWritten;
+	return (nWritten == 0) && (n > 0) ? -ENOSPC : nWritten;
 }
 
 /* Space holding and freeing is done to ensure we have space available for write_begin/end */