Merge pull request #1386 from uestczyh222/master

[Components][DFS]fix if disk free more than 4GB
2018-04-27 19:44:00 +08:00 · 2018-04-27 19:44:00 +08:00 · aaece70c25
parent 363291f815 6c00531044
commit aaece70c25
1 changed files with 2 additions and 2 deletions
--- a/components/dfs/src/dfs_fs.c
+++ b/components/dfs/src/dfs_fs.c
@ -554,8 +554,8 @@ int df(const char *path)
        return -1;
    }

-    cap = buffer.f_bsize * buffer.f_bfree / 1024;
-    for (unit_index = 0; unit_index < 3; unit_index ++)
+    cap = ((long long)buffer.f_bsize) * ((long long)buffer.f_bfree) / 1024LL;
+    for (unit_index = 0; unit_index < 2; unit_index ++)
    {
        if (cap < 1024) break;