[Qemu-devel] [PULL 2/7] 9p: local: Properly set errp in fstatfs error path

[Greg Kurz <groug@kaod.org>]

From: Keno Fischer <keno@juliacomputing.com>

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 b37b1db453da..7758c3850900 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) {
-- 
2.14.4