diff options
| author | Amit Pundir <amit.pundir@linaro.org> | 2015-04-15 00:40:21 +0530 |
|---|---|---|
| committer | jinqian <jinqian@google.com> | 2015-04-15 10:58:04 -0700 |
| commit | b0f4decae627cf2d74e6f72c7ecb939c77d48625 (patch) | |
| tree | a0d775e632d91f5bf9181a3e9f44b7b5381464ba /drivers | |
| parent | a33bad10e8ed54cbc74e7af1286d72359fde1114 (diff) | |
proc: uid_cputime: create uids from kuids
Create uids from kuids using from_kuid_munged(),
otherwise we run into following build error and warnings:
--------------------
CC drivers/misc/uid_cputime.o
drivers/misc/uid_cputime.c: In function ‘uid_stat_show’:
drivers/misc/uid_cputime.c:90:36: error: incompatible type for argument 1 of ‘find_or_register_uid’
drivers/misc/uid_cputime.c:54:26: note: expected ‘uid_t’ but argument is of type ‘kuid_t’
drivers/misc/uid_cputime.c:94:4: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘kuid_t’ [-Wformat]
drivers/misc/uid_cputime.c: In function ‘process_notifier’:
drivers/misc/uid_cputime.c:194:6: error: incompatible types when assigning to type ‘uid_t’ from type ‘kuid_t’
make[2]: *** [drivers/misc/uid_cputime.o] Error 1
--------------------
Change-Id: Ifecb98001f7fe2fac74d1ef3e1abd03d43fc9059
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/misc/uid_cputime.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/misc/uid_cputime.c b/drivers/misc/uid_cputime.c index cb26e3c118b1..acd7046ce497 100644 --- a/drivers/misc/uid_cputime.c +++ b/drivers/misc/uid_cputime.c @@ -87,12 +87,14 @@ static int uid_stat_show(struct seq_file *m, void *v) read_lock(&tasklist_lock); for_each_process(task) { - uid_entry = find_or_register_uid(task_uid(task)); + uid_entry = find_or_register_uid(from_kuid_munged( + current_user_ns(), task_uid(task))); if (!uid_entry) { read_unlock(&tasklist_lock); mutex_unlock(&uid_lock); pr_err("%s: failed to find the uid_entry for uid %d\n", - __func__, task_uid(task)); + __func__, from_kuid_munged(current_user_ns(), + task_uid(task))); return -ENOMEM; } task_cputime_adjusted(task, &utime, &stime); @@ -191,7 +193,7 @@ static int process_notifier(struct notifier_block *self, return NOTIFY_OK; mutex_lock(&uid_lock); - uid = task_uid(task); + uid = from_kuid_munged(current_user_ns(), task_uid(task)); uid_entry = find_or_register_uid(uid); if (!uid_entry) { pr_err("%s: failed to find uid %d\n", __func__, uid); |