diff options
| author | Linux Build Service Account <lnxbuild@localhost> | 2018-09-21 09:14:51 -0700 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2018-09-21 09:14:51 -0700 |
| commit | 03ef042130c90fea1b458c020c4697cd20f4e3c4 (patch) | |
| tree | b4795c830272b45692b94364eaea43965824dd5e /kernel/kthread.c | |
| parent | 1cea0d996effba78a75004b894a78b268f64a8a1 (diff) | |
| parent | d580248c6e00698b48ca35888ca9bad80e7997e8 (diff) | |
Merge "Merge android-4.4.155 (b3f777e) into msm-4.4"
Diffstat (limited to 'kernel/kthread.c')
| -rw-r--r-- | kernel/kthread.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/kernel/kthread.c b/kernel/kthread.c index d9b0be5c6a5f..f529aafc1180 100644 --- a/kernel/kthread.c +++ b/kernel/kthread.c @@ -313,10 +313,16 @@ struct task_struct *kthread_create_on_node(int (*threadfn)(void *data), task = create->result; if (!IS_ERR(task)) { static const struct sched_param param = { .sched_priority = 0 }; + char name[TASK_COMM_LEN]; va_list args; va_start(args, namefmt); - vsnprintf(task->comm, sizeof(task->comm), namefmt, args); + /* + * task is already visible to other tasks, so updating + * COMM must be protected. + */ + vsnprintf(name, sizeof(name), namefmt, args); + set_task_comm(task, name); va_end(args); /* * root may have changed our (kthreadd's) priority or CPU mask. |