From 0e48ef40df9d58e666a7f93082a09ac4403136a5 Mon Sep 17 00:00:00 2001
From: Cunyin Chang <cunyin.chang@intel.com>
Date: Fri, 5 Jan 2018 22:10:54 +0800
Subject: [PATCH] blobfs: return the correct file length.

If the file have cache data and not flushed, the file length will be
not correct.

Change-Id: Idde23e158c1d010e67579b5d6a8d87d3cfbfed2d
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
Reviewed-on: https://review.gerrithub.io/393784
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
---
 lib/blobfs/blobfs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/blobfs/blobfs.c b/lib/blobfs/blobfs.c
index b83c1f5c1..9f8527e9c 100644
--- a/lib/blobfs/blobfs.c
+++ b/lib/blobfs/blobfs.c
@@ -789,7 +789,7 @@ spdk_fs_file_stat_async(struct spdk_filesystem *fs, const char *name,
 	f = fs_find_file(fs, name);
 	if (f != NULL) {
 		stat.blobid = f->blobid;
-		stat.size = f->length;
+		stat.size = f->append_pos >= f->length ? f->append_pos : f->length;
 		cb_fn(cb_arg, &stat, 0);
 		return;
 	}