From 2db009e4c8d6dc76d98fa691a35586f98506fc63 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Tue, 13 Jan 2026 13:10:17 +0000 Subject: [PATCH] net: minor __alloc_skb() optimization We can directly call __finalize_skb_around() instead of __build_skb_around() because @size is not zero. Signed-off-by: Eric Dumazet Link: https://patch.msgid.link/20260113131017.2310584-1-edumazet@google.com Signed-off-by: Jakub Kicinski --- net/core/skbuff.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 3d736c64bd87..c29677f7857c 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -714,7 +714,7 @@ struct sk_buff *__alloc_skb(unsigned int size, gfp_t gfp_mask, prefetchw(data + SKB_WITH_OVERHEAD(size)); skbuff_clear(skb); - __build_skb_around(skb, data, size); + __finalize_skb_around(skb, data, size); skb->pfmemalloc = pfmemalloc; if (flags & SKB_ALLOC_FCLONE) {