diff options
| -rw-r--r-- | hw/virtio-9p-xattr.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/hw/virtio-9p-xattr.c b/hw/virtio-9p-xattr.c index 175f372c39..1aab081de2 100644 --- a/hw/virtio-9p-xattr.c +++ b/hw/virtio-9p-xattr.c @@ -73,6 +73,9 @@ ssize_t v9fs_list_xattr(FsContext *ctx, const char *path, /* Get the actual len */ xattr_len = llistxattr(rpath(ctx, path), value, 0); + if (xattr_len <= 0) { + return xattr_len; + } /* Now fetch the xattr and find the actual size */ orig_value = qemu_malloc(xattr_len); |