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| author | David S. Miller <davem@davemloft.net> | 2018-08-02 20:55:32 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-08-02 20:55:32 +0300 |
| commit | 89b1698c93a9dee043154f33d96bca9964e705f1 (patch) | |
| tree | dd9dcb1965baae8edcf0b496aaa6a70609b6fc11 /kernel/kthread.c | |
| parent | ffd7ce3cd9c294f1ff49ec02cdbd1bc7cb913db6 (diff) | |
| parent | e30cb13c5a09ff5f043a6570c32e49b063bea6a1 (diff) | |
| download | linux-89b1698c93a9dee043154f33d96bca9964e705f1.tar.xz | |
Merge ra.kernel.org:/pub/scm/linux/kernel/git/davem/net
The BTF conflicts were simple overlapping changes.
The virtio_net conflict was an overlap of a fix of statistics counter,
happening alongisde a move over to a bonafide statistics structure
rather than counting value on the stack.
Signed-off-by: David S. Miller <davem@davemloft.net>
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 750cb8082694..486dedbd9af5 100644 --- a/kernel/kthread.c +++ b/kernel/kthread.c @@ -325,8 +325,14 @@ 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]; - 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); /* * root may have changed our (kthreadd's) priority or CPU mask. * The kernel thread should not inherit these properties. |