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| author | Michael Kerrisk (man-pages) <mtk.manpages@gmail.com> | 2020-04-03 14:11:39 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-04-07 12:37:21 +0200 |
| commit | b801f1e22c23c259d6a2c955efddd20370de19a6 (patch) | |
| tree | a94d0a5198bc6d587ae661fa5a848d5cfc70a809 | |
| parent | 7e63420847ae5f1036e4f7c42f0b3282e73efbc2 (diff) | |
time/namespace: Fix time_for_children symlink
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,
the above time_for_children link should read:
/proc/self/ns/time_for_children -> time:[4026531834]
Fixes: 769071ac9f20 ("ns: Introduce Time Namespace")
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Dmitry Safonov <dima@arista.com>
Acked-by: Christian Brauner <christian.brauner@ubuntu.com>
Acked-by: Andrei Vagin <avagin@gmail.com>
Cc: stable@vger.kernel.org
Link: https://lkml.kernel.org/r/a2418c48-ed80-3afe-116e-6611cb799557@gmail.com
| -rw-r--r-- | kernel/time/namespace.c | 1 |
1 files changed, 1 insertions, 0 deletions
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, |