21 lines
558 B
Diff
21 lines
558 B
Diff
From: Felix Fietkau <nbd@openwrt.org>
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Date: Thu, 28 Jan 2016 15:16:35 +0100
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Subject: [PATCH] backports: add skb_free_frag()
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Signed-off-by: Felix Fietkau <nbd@openwrt.org>
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---
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--- a/backport-include/linux/skbuff.h
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+++ b/backport-include/linux/skbuff.h
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@@ -300,4 +300,11 @@ int skb_ensure_writable(struct sk_buff *
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#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3,19,0) */
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+#if LINUX_VERSION_CODE < KERNEL_VERSION(4,2,0)
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+static inline void skb_free_frag(void *data)
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+{
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+ put_page(virt_to_head_page(data));
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+}
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+#endif
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+
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#endif /* __BACKPORT_SKBUFF_H */
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