From 2306271c381b75b66d76c4231bba3e7452a0d876 Mon Sep 17 00:00:00 2001
From: Keno Fischer <keno@juliacomputing.com>
Date: Thu, 7 Jun 2018 12:17:21 +0200
Subject: [PATCH] 9p: local: Properly set errp in fstatfs error path

In the review of

    9p: Avoid warning if FS_IOC_GETVERSION is not defined

Grep Kurz noted this error path was failing to set errp.
Fix that.

Signed-off-by: Keno Fischer <keno@juliacomputing.com>
[added local: to commit title, Greg Kurz]
Signed-off-by: Greg Kurz <groug@kaod.org>
---
 hw/9pfs/9p-local.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/hw/9pfs/9p-local.c b/hw/9pfs/9p-local.c
index b37b1db453..7758c38509 100644
--- a/hw/9pfs/9p-local.c
+++ b/hw/9pfs/9p-local.c
@@ -1418,6 +1418,8 @@ static int local_init(FsContext *ctx, Error **errp)
      */
     if (fstatfs(data->mountfd, &stbuf) < 0) {
         close_preserve_errno(data->mountfd);
+        error_setg_errno(errp, errno,
+            "failed to stat file system at '%s'", ctx->fs_root);
         goto err;
     }
     switch (stbuf.f_type) {