diff options
Diffstat (limited to 'net/core/sock.c')
| -rw-r--r-- | net/core/sock.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/net/core/sock.c b/net/core/sock.c index 002939cfc069..5c5af9988f94 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -112,6 +112,7 @@ #include <linux/highmem.h> #include <linux/user_namespace.h> #include <linux/jump_label.h> +#include <linux/memcontrol.h> #include <asm/uaccess.h> #include <asm/system.h> @@ -1272,6 +1273,12 @@ void sk_release_kernel(struct sock *sk) } EXPORT_SYMBOL(sk_release_kernel); +static void sk_update_clone(const struct sock *sk, struct sock *newsk) +{ + if (mem_cgroup_sockets_enabled && sk->sk_cgrp) + sock_update_memcg(newsk); +} + /** * sk_clone_lock - clone a socket, and lock its clone * @sk: the socket to clone @@ -1362,6 +1369,8 @@ struct sock *sk_clone_lock(const struct sock *sk, const gfp_t priority) sk_set_socket(newsk, NULL); newsk->sk_wq = NULL; + sk_update_clone(sk, newsk); + if (newsk->sk_prot->sockets_allocated) sk_sockets_allocated_inc(newsk); |