diff options
| author | chunx <chunx@nvidia.com> | 2013-07-05 11:42:05 +0800 |
|---|---|---|
| committer | Gabby Lee <galee@nvidia.com> | 2013-07-30 03:20:49 -0700 |
| commit | 5dcfe4f561bd8d1767e0938dfd7565b2b7718478 (patch) | |
| tree | 4b6e7776a488e4f132a8bd8a105b7111d6ca9ad8 /include | |
| parent | 61129a28e27bd4c5f794aa9af6903fd8ba68c746 (diff) | |
arm: tegra: tegratab: active-standby: add cmdline informatioin
into /proc/net/{tcp udp tcp6 udp6} files.
Get process's cmdline from a sock's corresponding inode pointer,
so that cmdline can't be used by Android active-standby app
to find the corresponding package name.
Bug 1185001
Change-Id: Idc8651e4bb85b8a152dfade9689a719f7d72687d
Signed-off-by: Chun Xu <chunx@nvidia.com>
Reviewed-on: http://git-master/r/253458
Tested-by: Jiukai Ma <jiukaim@nvidia.com>
Reviewed-by: Gabby Lee <galee@nvidia.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/eventpoll.h | 5 | ||||
| -rw-r--r-- | include/linux/poll.h | 5 | ||||
| -rw-r--r-- | include/linux/sched.h | 13 | ||||
| -rw-r--r-- | include/net/sock.h | 4 |
4 files changed, 27 insertions, 0 deletions
diff --git a/include/linux/eventpoll.h b/include/linux/eventpoll.h index 6f8be328770a..9378240bad9f 100644 --- a/include/linux/eventpoll.h +++ b/include/linux/eventpoll.h @@ -9,6 +9,8 @@ * * Davide Libenzi <davidel@xmailserver.org> * + * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved. + * */ #ifndef _LINUX_EVENTPOLL_H @@ -108,6 +110,9 @@ static inline void eventpoll_release(struct file *file) eventpoll_release_file(file); } +int ep_poll_callback(wait_queue_t *wait, unsigned mode, int sync, void *key); +struct task_struct *get_epoll_file_task(struct file *file); + #else static inline void eventpoll_init_file(struct file *file) {} diff --git a/include/linux/poll.h b/include/linux/poll.h index 48fe8bc398d1..6769d98f2aeb 100644 --- a/include/linux/poll.h +++ b/include/linux/poll.h @@ -1,3 +1,7 @@ +/* + * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved. + */ + #ifndef _LINUX_POLL_H #define _LINUX_POLL_H @@ -96,6 +100,7 @@ struct poll_wqueues { extern void poll_initwait(struct poll_wqueues *pwq); extern void poll_freewait(struct poll_wqueues *pwq); +extern int pollwake(wait_queue_t *wait, unsigned mode, int sync, void *key); extern int poll_schedule_timeout(struct poll_wqueues *pwq, int state, ktime_t *expires, unsigned long slack); extern long select_estimate_accuracy(struct timespec *tv); diff --git a/include/linux/sched.h b/include/linux/sched.h index 43ae5a574fdb..e5f98b9f0daa 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1,3 +1,7 @@ +/* + * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved. + */ + #ifndef _LINUX_SCHED_H #define _LINUX_SCHED_H @@ -1682,6 +1686,15 @@ static inline struct pid *task_session(struct task_struct *task) return task->group_leader->pids[PIDTYPE_SID].pid; } +static inline struct task_struct *get_thread_process(struct task_struct *thread) +{ + struct task_struct *task = thread; + while (task->pid != task->tgid) { + task = task->group_leader; + } + return task; +} + struct pid_namespace; /* diff --git a/include/net/sock.h b/include/net/sock.h index 59a8947a1944..4e4c15762ba9 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -36,6 +36,8 @@ * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. + * + * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved. */ #ifndef _SOCK_H #define _SOCK_H @@ -1476,6 +1478,8 @@ extern int compat_sock_common_setsockopt(struct socket *sock, int level, extern void sk_common_release(struct sock *sk); +extern char *sk_get_waiting_task_cmdline(struct sock *sk, char *cmdline); + /* * Default socket callbacks and setup code */ |