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tcp: remove unneeded code from tcp_stream_alloc_skb()

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Aligning @size argument to 4 bytes is not needed.

The header alignment has nothing to do with @size.

It really depends on skb->head alignment and MAX_TCP_HEADER.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet 2021-10-25 15:13:42 -07:00 committed by David S. Miller
parent 8a794df693
commit c4322884ed
1 changed files with 0 additions and 3 deletions
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3
net/ipv4/tcp.c
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@ -861,9 +861,6 @@ struct sk_buff *tcp_stream_alloc_skb(struct sock *sk, int size, gfp_t gfp,
{
struct sk_buff *skb;
/* The TCP header must be at least 32-bit aligned. */
size = ALIGN(size, 4);
if (unlikely(tcp_under_memory_pressure(sk)))
sk_mem_reclaim_partial(sk);