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Commit 6ffd4641 authored by Zefan Li's avatar Zefan Li Committed by David S. Miller
Browse files

netprio_cgroup: remove task_struct parameter from sock_update_netprio() 



The callers always pass current to sock_update_netprio().

Signed-off-by: default avatarLi Zefan <lizefan@huawei.com>
Acked-by: default avatarNeil Horman <nhorman@tuxdriver.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 211d2f97

include/net/netprio_cgroup.h

+2 −2
Original line number Diff line number Diff line
@@ -29,7 +29,7 @@ struct cgroup_netprio_state { 
	struct cgroup_subsys_state css;

};



extern void sock_update_netprioidx(struct sock *sk, struct task_struct *task);

extern void sock_update_netprioidx(struct sock *sk);



#if IS_BUILTIN(CONFIG_NETPRIO_CGROUP)
@@ -68,7 +68,7 @@ static inline u32 task_netprioidx(struct task_struct *p) 
	return 0;

}



#define sock_update_netprioidx(sk, task)

#define sock_update_netprioidx(sk)



#endif /* CONFIG_NETPRIO_CGROUP */

net/core/scm.c

+1 −1
Original line number Diff line number Diff line
@@ -290,7 +290,7 @@ void scm_detach_fds(struct msghdr *msg, struct scm_cookie *scm) 
		/* Bump the usage count and install the file. */

		sock = sock_from_file(fp[i], &err);

		if (sock) {

			sock_update_netprioidx(sock->sk, current);

			sock_update_netprioidx(sock->sk);

			sock_update_classid(sock->sk);

		}

		fd_install(new_fd, get_file(fp[i]));

net/core/sock.c

+3 −3
Original line number Diff line number Diff line
@@ -1319,12 +1319,12 @@ EXPORT_SYMBOL(sock_update_classid); 
#endif



#if IS_ENABLED(CONFIG_NETPRIO_CGROUP)

void sock_update_netprioidx(struct sock *sk, struct task_struct *task)

void sock_update_netprioidx(struct sock *sk)

{

	if (in_interrupt())

		return;



	sk->sk_cgrp_prioidx = task_netprioidx(task);

	sk->sk_cgrp_prioidx = task_netprioidx(current);

}

EXPORT_SYMBOL_GPL(sock_update_netprioidx);

#endif
@@ -1354,7 +1354,7 @@ struct sock *sk_alloc(struct net *net, int family, gfp_t priority, 
		atomic_set(&sk->sk_wmem_alloc, 1);



		sock_update_classid(sk);

		sock_update_netprioidx(sk, current);

		sock_update_netprioidx(sk);

	}



	return sk;