From: Johannes Berg <johannes.berg@xxxxxxxxx>
Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
[Do not add skb_mark_not_on_list() on kernel > 4.19.10]
Signed-off-by: Hauke Mehrtens <hauke@xxxxxxxxxx>
---
backport/backport-include/linux/skbuff.h | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/backport/backport-include/linux/skbuff.h b/backport/backport-include/linux/skbuff.h
index 42b048ad..3ed990d0 100644
--- a/backport/backport-include/linux/skbuff.h
+++ b/backport/backport-include/linux/skbuff.h
@@ -378,6 +378,13 @@ static inline struct sk_buff *__skb_peek(const struct sk_buff_head *list_)
{
return list_->next;
}
+
+#if !LINUX_VERSION_IN_RANGE(4,19,10, 4,20,0)
+static inline void skb_mark_not_on_list(struct sk_buff *skb)
+{
+ skb->next = NULL;
+}
+#endif /* 4.19.10 <= x < 4.20 */
#endif
#if LINUX_VERSION_IS_LESS(4,11,0)
@@ -406,4 +413,10 @@ static inline void nf_reset_ct(struct sk_buff *skb)
}
#endif
+#ifndef skb_list_walk_safe
+#define skb_list_walk_safe(first, skb, next_skb) \
+ for ((skb) = (first), (next_skb) = (skb) ? (skb)->next : NULL; (skb); \
+ (skb) = (next_skb), (next_skb) = (skb) ? (skb)->next : NULL)
+#endif
+
#endif /* __BACKPORT_SKBUFF_H */
--
2.20.1
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