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| author |   Mark Brown <broonie@kernel.org> | 2020-12-28 14:20:00 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-12-28 14:20:00 +0000 |
| commit | 2ae6f64ce1ce304b502461fdfe0b96c8171ae2cc (patch) | |
| tree | 88e987c447daf2c29e2d4c15e58d1029b0cc78c2 /kernel/pid.c | |
| parent | regulator: bd718x7: Add enable times (diff) | |
| parent | Linux 5.11-rc1 (diff) | |
| download | linux-dev-2ae6f64ce1ce304b502461fdfe0b96c8171ae2cc.tar.xz linux-dev-2ae6f64ce1ce304b502461fdfe0b96c8171ae2cc.zip | |
Merge tag 'v5.11-rc1' into regulator-5.11
Linux 5.11-rc1
Diffstat (limited to 'kernel/pid.c')
| -rw-r--r-- | kernel/pid.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/pid.c b/kernel/pid.c index a96bc4bf4f86..ebdf9c60cd0b 100644 --- a/kernel/pid.c +++ b/kernel/pid.c @@ -73,7 +73,7 @@ int pid_max_max = PID_MAX_LIMIT; * the scheme scales to up to 4 million PIDs, runtime. */ struct pid_namespace init_pid_ns = { - .kref = KREF_INIT(2), + .ns.count = REFCOUNT_INIT(2), .idr = IDR_INIT(init_pid_ns.idr), .pid_allocated = PIDNS_ADDING, .level = 0, @@ -628,7 +628,7 @@ static struct file *__pidfd_fget(struct task_struct *task, int fd) struct file *file; int ret; - ret = mutex_lock_killable(&task->signal->exec_update_mutex); + ret = down_read_killable(&task->signal->exec_update_lock); if (ret) return ERR_PTR(ret); @@ -637,7 +637,7 @@ static struct file *__pidfd_fget(struct task_struct *task, int fd) else file = ERR_PTR(-EPERM); - mutex_unlock(&task->signal->exec_update_mutex); + up_read(&task->signal->exec_update_lock); return file ?: ERR_PTR(-EBADF); } |