Re: [PATCH] net: inet: diag: expose sockets cgroup classid

2017-07-26 Thread Levin, Alexander (Sasha Levin)
On Wed, Jul 26, 2017 at 03:01:32PM -0700, Cong Wang wrote: >On Wed, Jul 26, 2017 at 10:22 AM, Levin, Alexander (Sasha Levin) > wrote: >> + if (ext & (1 << (INET_DIAG_CLASS_ID - 1))) { >> + u32 classid = 0; >> + >> +#ifdef CONFIG_SOCK_CGROUP_DATA >>

Re: [PATCH] net: inet: diag: expose sockets cgroup classid

2017-07-26 Thread Cong Wang
On Wed, Jul 26, 2017 at 10:22 AM, Levin, Alexander (Sasha Levin) wrote: > + if (ext & (1 << (INET_DIAG_CLASS_ID - 1))) { > + u32 classid = 0; > + > +#ifdef CONFIG_SOCK_CGROUP_DATA > + classid = sock_cgroup_classid(>sk_cgrp_data); >

[PATCH] net: inet: diag: expose sockets cgroup classid

2017-07-26 Thread Levin, Alexander (Sasha Levin)
This is useful for directly looking up a task based on class id rather than having to scan through all open file descriptors. Signed-off-by: Sasha Levin --- include/uapi/linux/inet_diag.h | 1 + net/ipv4/inet_diag.c | 10 ++ 2 files changed, 11