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-rw-r--r--hw/virtio-9p-local.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/hw/virtio-9p-local.c b/hw/virtio-9p-local.c
index dd7277baf1..269fc62beb 100644
--- a/hw/virtio-9p-local.c
+++ b/hw/virtio-9p-local.c
@@ -442,7 +442,10 @@ static int local_rename(FsContext *ctx, const char *oldpath,
static int local_chown(FsContext *fs_ctx, const char *path, FsCred *credp)
{
- if (fs_ctx->fs_sm == SM_MAPPED) {
+ if ((credp->fc_uid == -1 && credp->fc_gid == -1) ||
+ (fs_ctx->fs_sm == SM_PASSTHROUGH)) {
+ return lchown(rpath(fs_ctx, path), credp->fc_uid, credp->fc_gid);
+ } else if (fs_ctx->fs_sm == SM_MAPPED) {
return local_set_xattr(rpath(fs_ctx, path), credp);
} else if (fs_ctx->fs_sm == SM_PASSTHROUGH) {
return lchown(rpath(fs_ctx, path), credp->fc_uid, credp->fc_gid);