Messages in this thread Patch in this message | | | From | "Michael Kerrisk (man-pages)" <> | Subject | [PATCH] ns: Fix time_for_children symlink | Date | Fri, 3 Apr 2020 14:11:39 +0200 |
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Dmitry, Andrei,
Looking at the contents of the /proc/PID/ns/time_for_children symlink shows an anomaly:
$ ls -l /proc/self/ns/* |awk '{print $9, $10, $11}' ... /proc/self/ns/pid -> pid:[4026531836] /proc/self/ns/pid_for_children -> pid:[4026531836] /proc/self/ns/time -> time:[4026531834] /proc/self/ns/time_for_children -> time_for_children:[4026531834] /proc/self/ns/user -> user:[4026531837] ...
The reference for 'time_for_children' should be a 'time' namespace, just as the reference for 'pid_for_children' is a 'pid' namespace. In other words, I think the above time_for_children link should read:
/proc/self/ns/time_for_children -> time:[4026531834]
If you agree with this patch, then it should be marked for stable@vger.kernel.org.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
--- kernel/time/namespace.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/kernel/time/namespace.c b/kernel/time/namespace.c index e6ba064ce773..3b30288793fe 100644 --- a/kernel/time/namespace.c +++ b/kernel/time/namespace.c @@ -447,6 +447,7 @@ const struct proc_ns_operations timens_operations = { const struct proc_ns_operations timens_for_children_operations = { .name = "time_for_children", + .real_ns_name = "time", .type = CLONE_NEWTIME, .get = timens_for_children_get, .put = timens_put, -- 2.25.1 -- Michael Kerrisk Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/ Linux/UNIX System Programming Training: http://man7.org/training/
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