If binder cannot find the receiving task in the sender's namespace it will default to a null PID which thus breaks communication in our container-based scenario. This patch extends binder to first look in the senders namespace and if unsuccesfull search in the global namespace.
Signed-off-by: Ricardo Mendoza <[email protected]> --- drivers/staging/android/binder.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/staging/android/binder.c b/drivers/staging/android/binder.c index e13b4c4..3b35a23 100644 --- a/drivers/staging/android/binder.c +++ b/drivers/staging/android/binder.c @@ -2427,6 +2427,8 @@ retry: struct task_struct *sender = t->from->proc->tsk; tr.sender_pid = task_tgid_nr_ns(sender, current->nsproxy->pid_ns); + if (tr.sender_pid == 0) + tr.sender_pid = task_tgid_nr(sender); } else { tr.sender_pid = 0; } -- 1.8.3.2 -- Mailing list: https://launchpad.net/~ubuntu-phone Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-phone More help : https://help.launchpad.net/ListHelp
