From d6e40f2a24bcb680aa0a8aae8f49e1b467ba52a9 Mon Sep 17 00:00:00 2001
From: xqyjlj <xqyjlj@126.com>
Date: Wed, 29 Mar 2023 14:37:42 +0800
Subject: [PATCH] =?UTF-8?q?=E2=9C=A8=20feat(components/dfs/filesystems/tmp?=
 =?UTF-8?q?fs/dfs=5Ftmpfs.c):=20add=20f=5Fbavail=20support?=
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---
 components/dfs/filesystems/tmpfs/dfs_tmpfs.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/components/dfs/filesystems/tmpfs/dfs_tmpfs.c b/components/dfs/filesystems/tmpfs/dfs_tmpfs.c
index d7bc27731b..5dbd174286 100644
--- a/components/dfs/filesystems/tmpfs/dfs_tmpfs.c
+++ b/components/dfs/filesystems/tmpfs/dfs_tmpfs.c
@@ -157,6 +157,7 @@ int dfs_tmpfs_statfs(struct dfs_filesystem *fs, struct statfs *buf)
     buf->f_bsize  = 512;
     buf->f_blocks = (superblock->df_size + 511) / 512;
     buf->f_bfree  = 1;
+    buf->f_bavail = buf->f_bfree;
 
     return RT_EOK;
 }