Commit 75dff058 authored by Eric Dumazet's avatar Eric Dumazet Committed by Jakub Kicinski
Browse files

tcp: add const to tcp_try_rmem_schedule() and sk_rmem_schedule() skb 



These functions to not modify the skb, add a const qualifier.

Signed-off-by: default avatarEric Dumazet <edumazet@google.com>
Reviewed-by: default avatarKuniyuki Iwashima <kuniyu@google.com>
Link: https://patch.msgid.link/20250711114006.480026-7-edumazet@google.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 445e0cc3

include/net/sock.h

+1 −1
Original line number Diff line number Diff line
@@ -1553,7 +1553,7 @@ __sk_rmem_schedule(struct sock *sk, int size, bool pfmemalloc) 
}



static inline bool

sk_rmem_schedule(struct sock *sk, struct sk_buff *skb, int size)

sk_rmem_schedule(struct sock *sk, const struct sk_buff *skb, int size)

{

	return __sk_rmem_schedule(sk, size, skb_pfmemalloc(skb));

}

net/ipv4/tcp_input.c

+1 −1
Original line number Diff line number Diff line
@@ -4888,7 +4888,7 @@ static void tcp_ofo_queue(struct sock *sk) 
static bool tcp_prune_ofo_queue(struct sock *sk, const struct sk_buff *in_skb);

static int tcp_prune_queue(struct sock *sk, const struct sk_buff *in_skb);



static int tcp_try_rmem_schedule(struct sock *sk, struct sk_buff *skb,

static int tcp_try_rmem_schedule(struct sock *sk, const struct sk_buff *skb,

				 unsigned int size)

{

	if (atomic_read(&sk->sk_rmem_alloc) > sk->sk_rcvbuf ||