---
name: "skb_fclone_busy"
section: "9"
platform: "linux"
package: "linux-manual-4.9"
version: "4.9.228-1"
release: "Debian 9 (Stretch)"
platforms: ["linux"]
url: "https://new.carta.tech/skb_fclone_busy"
---

# skb\_fclone\_busy(9)

check if fclone is busy

## NAME

skb\_fclone\_busy - check if fclone is busy

## SYNOPSIS

**bool skb\_fclone\_busy(const struct sock \*** *sk***, const struct sk\_buff \*** *skb***);**

## ARGUMENTS

*sk*

socket

*skb*

buffer

## DESCRIPTION

Returns true if skb is a fast clone, and its clone is not freed. Some drivers call **skb\_orphan** in their **ndo\_start\_xmit**, so we also check that this didnt happen.

## COPYRIGHT