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    SubjectRe: [RFC][PATCH 1/5] pid: Implement ns_of_pid
    On Mon, Dec 01, 2008 at 12:24:22PM -0800, Sukadev Bhattiprolu wrote:
    > Bastian Blank [bastian@waldi.eu.org] wrote:
    > | On Tue, Nov 25, 2008 at 07:44:42PM -0800, Sukadev Bhattiprolu wrote:
    > | > +/* ns_of_pid returns the pid namespace in which the specified
    > | > + * pid was allocated.
    > | > + */
    > | > +static inline struct pid_namespace *ns_of_pid(struct pid *pid)
    > | > +{
    > | > + struct pid_namespace *ns = NULL;
    > | > + if (pid)
    > | > + ns = pid->numbers[pid->level].ns;
    > | > + return ns;
    > | > +}
    > | > +
    > | When can the pid argument be null?
    > Soon after creation but more importantly, after detach_pid()
    > (release_task).

    pid is a function argument and the function does not call detach_pid. So
    please try again.

    Bastian

    --
    Spock: The odds of surviving another attack are 13562190123 to 1, Captain.


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