Messages in this thread | | | Date | Wed, 10 Aug 2011 22:49:39 +0200 | From | Daniel Lezcano <> | Subject | Re: [RFC] catching sys_reboot syscall |
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On 08/10/2011 10:10 PM, Bruno Prémont wrote: > Hi Daniel, > > [I'm adding containers ml as we had a discussion there some time ago > for this feature]
[ ... ]
>> + if (cmd == LINUX_REBOOT_CMD_RESTART2) >> + if (strncpy_from_user(&buffer[0], arg, sizeof(buffer) - 1) < 0) >> + return -EFAULT; >> + >> + /* If we are not in the initial pid namespace, we send a signal >> + * to the parent of this init pid namespace, notifying a shutdown >> + * occured */ >> + if (pid_ns != &init_pid_ns) >> + pid_namespace_reboot(pid_ns, cmd, buffer); > Should there be a return here? > Or does pid_namespace_reboot() never return by submitting signal to > parent?
Yes, it does not return a value, like 'do_notify_parent_cldstop'
Thanks -- Daniel -- 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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