From 6ffd46410248ee39b46c2cdafb79791c2e618932 Mon Sep 17 00:00:00 2001
From: Zefan Li <lizefan@huawei.com>
Date: Mon, 8 Apr 2013 20:03:47 +0000
Subject: [PATCH] netprio_cgroup: remove task_struct parameter from
sock_update_netprio()
The callers always pass current to sock_update_netprio().
Signed-off-by: Li Zefan <lizefan@huawei.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
include/net/netprio_cgroup.h | 4 ++--
net/core/scm.c | 2 +-
net/core/sock.c | 6 +++---
3 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/include/net/netprio_cgroup.h b/include/net/netprio_cgroup.h
index 1d04b6f0fbd4..50ab8c26ab59 100644
--- a/include/net/netprio_cgroup.h
+++ b/include/net/netprio_cgroup.h
@@ -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 */
diff --git a/net/core/scm.c b/net/core/scm.c
index c77b7c3d2f9d..03795d0147f2 100644
--- a/net/core/scm.c
+++ b/net/core/scm.c
@@ -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]));
diff --git a/net/core/sock.c b/net/core/sock.c
index 0e1d2fe827ec..d4f4cea726e7 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -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;
--
2.20.1