qemu/0039-9pfs-adjust-the-order-...

41 lines
1.1 KiB
Diff

From: Li Qiang <liq3ea@gmail.com>
Date: Wed, 23 Nov 2016 13:53:34 +0100
Subject: [PATCH] 9pfs: adjust the order of resource cleanup in device
unrealize
Unrealize should undo things that were set during realize in
reverse order. So should do in the error path in realize.
Signed-off-by: Li Qiang <liq3ea@gmail.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: Greg Kurz <groug@kaod.org>
(cherry picked from commit 4774718e5c194026ba5ee7a28d9be49be3080e42)
---
hw/9pfs/9p.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/9pfs/9p.c b/hw/9pfs/9p.c
index 86f44db..6979c58 100644
--- a/hw/9pfs/9p.c
+++ b/hw/9pfs/9p.c
@@ -3481,8 +3481,8 @@ int v9fs_device_realize_common(V9fsState *s, Error **errp)
rc = 0;
out:
if (rc) {
- g_free(s->ctx.fs_root);
g_free(s->tag);
+ g_free(s->ctx.fs_root);
v9fs_path_free(&path);
}
return rc;
@@ -3490,8 +3490,8 @@ out:
void v9fs_device_unrealize_common(V9fsState *s, Error **errp)
{
- g_free(s->ctx.fs_root);
g_free(s->tag);
+ g_free(s->ctx.fs_root);
}
static void __attribute__((__constructor__)) v9fs_set_fd_limit(void)