diff options
author | Ingo Molnar <mingo@kernel.org> | 2017-11-02 10:57:24 +0100 |
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committer | Ingo Molnar <mingo@kernel.org> | 2017-11-02 10:57:24 +0100 |
commit | 3357b0d3c7323d73806571192e9f633bb6ba3d54 (patch) | |
tree | a92fb225bfdda901783ad662a1fea0baddfb81e1 /mm/memcontrol.c | |
parent | 82c62fa0c49aa305104013cee4468772799bb391 (diff) | |
parent | e27c310af5c05cf876d9cad006928076c27f54d4 (diff) |
Merge branch 'x86/mpx/prep' into x86/asm
Pick up some of the MPX commits that modify the syscall entry code,
to have a common base and to reduce conflicts.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'mm/memcontrol.c')
-rw-r--r-- | mm/memcontrol.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index d5f3a62887cf..661f046ad318 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -5828,21 +5828,6 @@ void mem_cgroup_sk_alloc(struct sock *sk) if (!mem_cgroup_sockets_enabled) return; - /* - * Socket cloning can throw us here with sk_memcg already - * filled. It won't however, necessarily happen from - * process context. So the test for root memcg given - * the current task's memcg won't help us in this case. - * - * Respecting the original socket's memcg is a better - * decision in this case. - */ - if (sk->sk_memcg) { - BUG_ON(mem_cgroup_is_root(sk->sk_memcg)); - css_get(&sk->sk_memcg->css); - return; - } - rcu_read_lock(); memcg = mem_cgroup_from_task(current); if (memcg == root_mem_cgroup) |