Messages in this thread Patch in this message | | | Date | Fri, 10 Aug 2007 15:48:18 +0400 | From | xemul@openvz ... | Subject | [PATCH 14/20] Make proc_flush_task() actually from entries from multiple namespaces |
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This means that proc_flush_task_mnt() is to be called for many proc mounts and with different ids, depending on the namespace this pid is to be flushed from.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Cc: Oleg Nesterov <oleg@tv-sign.ru>
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base.c | 18 ++++++++++++++++-- 1 files changed, 16 insertions(+), 2 deletions(-)
--- ./fs/proc/base.c.ve12 2007-08-06 14:58:51.000000000 +0400 +++ ./fs/proc/base.c 2007-08-06 14:58:51.000000000 +0400 @@ -2170,8 +2170,22 @@ out: void proc_flush_task(struct task_struct *task) { - proc_flush_task_mnt(proc_mnt, task->pid, - thread_group_leader(task) ? 0 : task->tgid); + int i, leader; + struct pid *pid, *tgid; + struct upid *upid; + + leader = thread_group_leader(task); + proc_flush_task_mnt(proc_mnt, task->pid, leader ? task->tgid : 0); + pid = task_pid(task); + if (pid->level == 0) + return; + + tgid = task_tgid(task); + for (i = 1; i <= pid->level; i++) { + upid = &pid->numbers[i]; + proc_flush_task_mnt(upid->ns->proc_mnt, upid->nr, + leader ? 0 : tgid->numbers[i].nr); + } } static struct dentry *proc_pid_instantiate(struct inode *dir, - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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