[PATCH] 9pfs: local: Fix possible memory leak in local_link()

[Jiajun Chen]

There is a possible memory leak while local_link return -1 without free
odirpath and oname.

Reported-by: Euler Robot <euler.ro...@huawei.com>
Signed-off-by: Jaijun Chen <chenjiaj...@huawei.com>
Signed-off-by: Xiang Zheng <zhengxia...@huawei.com>
---
 hw/9pfs/9p-local.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/9pfs/9p-local.c b/hw/9pfs/9p-local.c
index 4708c0bd89..491b08aee8 100644
--- a/hw/9pfs/9p-local.c
+++ b/hw/9pfs/9p-local.c
@@ -947,7 +947,7 @@ static int local_link(FsContext *ctx, V9fsPath *oldpath,
     if (ctx->export_flags & V9FS_SM_MAPPED_FILE &&
         local_is_mapped_file_metadata(ctx, name)) {
         errno = EINVAL;
-        return -1;
+        goto out;
     }
 
     odirfd = local_opendir_nofollow(ctx, odirpath);
-- 
2.21.0.windows.1