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| author | Eric W. Biederman <ebiederm@xmission.com> | 2012-08-11 12:38:26 -0700 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2012-11-20 04:18:15 -0800 |
| commit | e9f238c3041e2582a710e75910c8cbf2a98e51b2 (patch) | |
| tree | 240f7aedaac495dbc17364c6318eedf2ae8ed5c2 | |
| parent | b2e0d98705e60e45bbb3c0032c48824ad7ae0704 (diff) | |
| download | lwn-e9f238c3041e2582a710e75910c8cbf2a98e51b2.tar.gz lwn-e9f238c3041e2582a710e75910c8cbf2a98e51b2.zip | |
procfs: Print task uids and gids in the userns that opened the proc file
Instead of using current_userns() use the userns of the opener
of the file so that if the file is passed between processes
the contents of the file do not change.
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
| -rw-r--r-- | fs/proc/array.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/proc/array.c b/fs/proc/array.c index c1c207c36cae..554434265613 100644 --- a/fs/proc/array.c +++ b/fs/proc/array.c @@ -162,7 +162,7 @@ static inline const char *get_task_state(struct task_struct *tsk) static inline void task_state(struct seq_file *m, struct pid_namespace *ns, struct pid *pid, struct task_struct *p) { - struct user_namespace *user_ns = current_user_ns(); + struct user_namespace *user_ns = seq_user_ns(m); struct group_info *group_info; int g; struct fdtable *fdt = NULL; |